HIGH-TEMPERATURE HEAT STORAGE ELEMENT, HIGH-TEMPERATURE HEAT STORAGE COMPONENT AND HIGH-TEMPERATURE HEAT STORAGE DEVICES EACH HAVING AT LEAST ONE SUCH HIGH-TEMPERATURE HEAT STORAGE ELEMENT, AND INDUSTRIAL FURNACE HAVING A HIGH-TEMPERATURE HEAT STORAGE DEVICE
The invention relates to a high-temperature heat storage element for storing and recovering heat, preferably for a high-temperature heat storage device, preferably a high-temperature heat storage device for storing and recovering heat from power generation or from furnace exhaust gases of industrial furnaces, preferably in the form of a single or separate or insulated composite moulded body, in particular in the form of an individual or separate or insulated composite brick. The invention further relates to a high-temperature heat storage component having at least one such high-temperature heat storage element and to a high-temperature heat storage device having at least one such high-temperature heat storage element, or having at least one such high-temperature heat storage component, and to an industrial furnace having such a high-temperature heat storage device.
F28D 20/00 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en généralAppareils échangeurs de chaleur de régénération non couverts par les groupes ou
C09K 5/06 - Substances qui subissent un changement d'état physique lors de leur utilisation le changement d'état se faisant par passage de l'état liquide à l'état solide, ou vice versa
F28D 20/02 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en généralAppareils échangeurs de chaleur de régénération non couverts par les groupes ou utilisant la chaleur latente
2.
HYBRID PROCESS AND HYBRID DEVICE FOR LOW-CO2 OR FOR CO2-FREE HIGH-TEMPERATURE TECHNOLOGIES FOR THE THERMAL TREATMENT OR PRODUCTION OF INORGANIC MATERIALS
The invention relates to a hybrid process and a hybrid device for the production or thermal treatment of inorganic raw substances or materials in combination with further organic additives with the use of at least one gas burner in combination with at least one plasma burner in a furnace facility.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Insulating refractory materials, not for buildings. Bricks for lining industrial ovens, in particular refractory
and heat-resistant insulating bricks; refractory blocks and
bricks, not of metal, for industrial purposes; fireproof
artificial stone; fire burrs; refractory components, not of
metal, for industrial application; compounds for the
manufacture of fireproof coatings for industrial
application; refractory cement, for industrial application;
refractory concrete, for industrial application. Research and development, namely relating to refractory
materials for industrial applications, including relating to
environmental protection; scientific and technological
services, namely relating to refractory materials for
industrial applications, including relating to environmental
protection; technical consultancy in the field of pollution
detection, namely, environmental protection consultancy
relating to the use of refractory materials in industrial
applications.
4.
PRODUCTION OF CALCINED MATERIAL WITH SEPARATE CALCINATION OF EXHAUST DUST
A process for producing caustic calcined magnesia (CCM) includes calcining a magnesium containing material, such as magnesite, in a primary calciner to produce a primary calcined material and a primary exhaust comprising dust; subjecting the primary exhaust to separation to recover a dust material includes incompletely calcined dust particles; calcining the dust material in the secondary calciner to produce calcined dust, wherein the dust material is not co-calcined with the magnesium containing material or the primary calcined material. The primary calcined material and the calcined dues thus form two CCM products, which can be kept separate or combined. The primary calciner can be a multiple hearth furnace (MHF) while the secondary calciner can be a gas suspension calciner (GSC). Using a secondary calciner in such a manner can increase throughput of the primary calciner and provide other advantages for the calcination process.
C04B 2/10 - Préchauffage, cuisson, calcination ou refroidissement
B01D 45/16 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge produite par le mouvement hélicoïdal du courant gazeux
C04B 7/36 - Fabrication des ciments hydrauliques en général
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Insulating refractory materials, not for buildings. Bricks for lining industrial furnaces, in particular
refractory and heat- resistant bricks; refractory blocks and
bricks, not of metal, for industrial use; refractory
artificial bricks; refractory bricks; refractory components,
not of metal, for industrial use; construction materials,
not of metal, for refractory linings, for industrial use;
refractory cements for industrial use; refractory concretes
for industrial use. Research and development, namely in relation to refractories
for industrial applications, namely in relation to
environmental protection; scientific and technological
services, namely in relation to refractories for industrial
applications, namely in relation to environmental
protection; environmental consultancy, namely in relation to
the use of refractories in industrial applications;
environmental consultancy services relating to refractory
technology.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Insulating refractory materials, not for buildings. Bricks for lining industrial furnaces, in particular
refractory and heat-resistant bricks; refractory blocks and
bricks, not of metal, for industrial use; refractory
artificial bricks; refractory bricks; refractory components,
not of metal, for industrial use; construction materials,
not of metal, for refractory linings, for industrial use;
refractory cements for industrial use; refractory concretes
for industrial use. Research and development, namely in relation to refractories
for industrial applications, namely in relation to
environmental protection; scientific and technological
services, namely in relation to refractories for industrial
applications, namely in relation to environmental
protection; environmental consultancy, namely in relation to
the use of refractories in industrial applications;
environmental consultancy services relating to refractory
technology.
Parts of machines for machines and machine tools for the
treatment of molten metal and for the production of steel,
in particular refractory lances; refractory lances, namely
steel bodies coated with refractory concrete for use in the
production of steel and for the treatment of molten metal;
refractory parts of machines for the treatment of molten
metal and for the production of steel; thermic lance
machines, namely thermic lances and parts therefor. Refractory building and construction materials, not of
metal; refractory cement; refractory components, not of
metal, for industrial application, in particular for the
production of steel; refractory cement, for industrial
application.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Insulating refractory materials, not for buildings.
(2) Bricks for lining industrial ovens, in particular refractory and heat-resistant insulating bricks; refractory blocks and bricks, not of metal, for industrial purposes; fireproof artificial stone; fire burrs; refractory components, not of metal, for industrial application; compounds for the manufacture of fireproof coatings for industrial application; refractory cement, for industrial application; refractory concrete, for industrial application. (1) Research and development, namely relating to refractory materials for industrial applications, including relating to environmental protection; scientific and technological services, namely relating to refractory materials for industrial applications, including relating to environmental protection; technical consultancy in the field of pollution detection, namely, environmental protection consultancy relating to the use of refractory materials in industrial applications.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Insulating refractory materials, not for buildings Bricks for lining industrial ovens, namely refractory bricks, not of metal, and heat-resistant insulating ceramic bricks; refractory blocks and bricks, not of metal, for industrial purposes; fireproof artificial stone; refractory components in the nature of refractory cement and concrete, not of metal, for industrial purposes; refractory cement, for industrial purposes; refractory concrete, for industrial purposes Research and development services, relating to refractory materials for industrial applications, including applications relating to environmental protection; scientific and technological services, namely, research and design relating to refractory materials for industrial applications, including applications relating to environmental protection; technical consultancy in the field of pollution detection, namely, environmental protection relating to the use of refractory materials in industrial applications
10.
SORTING METHOD AND METHOD FOR RECYCLING FIRE-PROOF SHAPED PRODUCTS, PREFERABLY SLABS, AND THEIR USE
The present invention relates to a sorting method and a method for recycling preferably structural ceramic, refractory, shaped products (1; 1a; 1b), preferably slabs, and to the use of the sorted or recycled products.
B07C 5/34 - Tri en fonction d'autres propriétés particulières
11.
DRY MATERIAL MIXTURE FOR A BACKFILL, PREFERABLY A REFRACTORY CONCRETE BACKFILL, FOR PRODUCING A HEAVY-CLAY REFRACTORY NON-BASIC PRODUCT, REFRACTORY CONCRETE BACKFILL AND SUCH A PRODUCT, METHOD FOR PRODUCING SAME, LINING, AND INDUSTRIAL FURNACE, CHANNEL TRANSPORT SYSTEM OR MOBILE TRANSPORT VESSEL
A dry substance mixture for a batch, preferably a refractory batch, for the production of a coarse ceramic, refractory, non-basic, shaped or unshaped product, such a refractory batch, such a product as well as a method for its production and a lining of an industrial furnace for the aluminum industry, and such an industrial furnace as well as a lining of a launder transport system or a mobile transport vessel for the aluminum industry, and such a launder transport system and such a transport vessel.
C04B 22/16 - Acides ou leurs sels comportant du phosphore dans la partie anionique, p. ex. phosphates
C04B 28/24 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des silicates d'alkylammonium ou des silicates de métaux alcalinsCompositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des sols de silice
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Insulating refractory materials, not for buildings. Bricks for lining industrial ovens, in particular refractory and heat-resistant insulating bricks; Refractory blocks and bricks, not of metal, For industrial purposes; Fireproof artificial stone; Fire burrs; Refractory components, not of metal, For industrial application; Compounds for the manufacture of fireproof coatings for industrial application; Refractory cement, For industrial application; Refractory concrete, For industrial application. Research and development, namely relating to refractory materials for industrial applications, including relating to environmental protection; Scientific and technological services, namely relating to refractory materials for industrial applications, including relating to environmental protection; Advisory services relating to pollution control, namely, Environmental protection consultancy relating to the use of refractory materials in industrial applications.
13.
BACKFILL FOR PRODUCING A BASIC HEAVY-CLAY REFRACTORY PRODUCT, SUCH A PRODUCT AND METHOD FOR PRODUCING SAME, LINING OF AN INDUSTRIAL FURNACE, AND INDUSTRIAL FURNACE
A dry backfill for producing a basic molded heavy-clay refractory product, to such a product and a method for producing the same, to a lining of an industrial furnace, and to an industrial furnace.
C04B 35/05 - Réfractaires obtenus par coulée par fusion
C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées
C04B 41/00 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiquesTraitement de la pierre naturelle
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
14.
PRODUCTION OF CALCINED MATERIAL WITH SEPARATE CALCINATION OF EXHAUST DUST
A process for producing caustic calcined magnesia (CCM) includes calcining a magnesium containing material, such as magnesite, in a primary calciner to produce a primary calcined material and a primary exhaust comprising dust; subjecting the primary exhaust to separation to recover a dust material includes incompletely calcined dust particles; calcining the dust material in the secondary calciner to produce calcined dust, wherein the dust material is not co-calcined with the magnesium containing material or the primary calcined material. The primary calcined material and the calcined dues thus form two CCM products, which can be kept separate or combined. The primary calciner can be a multiple hearth furnace (MHF) while the secondary calciner can be a gas suspension calciner (GSC). Using a secondary calciner in such a manner can increase throughput of the primary calciner and provide other advantages for the calcination process.
C04B 2/10 - Préchauffage, cuisson, calcination ou refroidissement
B01D 45/00 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
B01J 8/24 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés les particules étant fluidisées selon la technique du "lit fluidisé"
The present invention relates to a dry refractory batch based on rice husk ash as an admixture for the production of a thermally insulating refractory unfired molded body, more particularly a brick or a plate; to a molded body of this type; to a method for producing the molded body; to various uses of the molded body, more particularly also to a lining having a molded body of this type; and to a furnace, more particularly an industrial furnace or a domestic stove, having a lining of this type.
DRY MATERIAL MIXTURE FOR A BACKFILL, PREFERABLY A REFRACTORY CONCRETE BACKFILL, FOR PRODUCING A HEAVY-CLAY REFRACTORY NON-BASIC PRODUCT, REFRACTORY CONCRETE BACKFILL AND SUCH A PRODUCT, METHOD FOR PRODUCING SAME, LINING, AND INDUSTRIAL FURNACE, CHANNEL TRANSPORT SYSTEM OR MOBILE TRANSPORT VESSEL
The present invention relates to: a dry material mixture for a backfill, preferably a refractory concrete backfill, for producing a heavy-clay refractory non-basic product which is shaped or unshaped; such a refractory concrete backfill; such a product; a method for manufacturing same; a lining of an industrial furnace for the aluminium industry; such an industrial furnace; a lining of a channel transport system or of a mobile transport vessel for the aluminium industry; such a channel transport system; and such a transport vessel.
C04B 35/101 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
Refractory, resin-bonded Mg-O-C bricks and stones.
18.
BACKFILL FOR PRODUCING A BASIC HEAVY-CLAY REFRACTORY PRODUCT, SUCH A PRODUCT AND METHOD FOR PRODUCING SAME, LINING OF AN INDUSTRIAL FURNACE, AND INDUSTRIAL FURNACE
The invention relates to a dry backfill for producing a basic molded heavy-clay refractory product, to such a product and a method for producing same, to a lining of an industrial furnace, and to an industrial furnace.
Synthesis method for producing a calcium zirconate-containing material and batch and coarse ceramic refractory product having a pre-synthesized calcium zirconate-containing granular material
3, in particular in the form of a refractory granular material that is preferably mechanically comminuted, in particular crushed and/or ground, as well as to a batch and a coarse ceramic, shaped or unshaped, refractory product containing at least one pre-synthesized refractory calcium zirconate-containing granular material.
Bricks for lining industrial ovens, in particular refractory and heat-resistant insulating bricks; Refractory bricks of dolomite; Refractory materials (not of metal) for the manufacture of refractory linings; Refractory mortar, Refractory cement and Refractory concrete.
22.
Method for producing a porous sintered magnesia, backfill for producing a heavy-clay refractory product with a granulation from the sintered magnesia, product of this type, and method for the production thereof, lining of an industrial furnace and industrial furnace
A method for producing a granular material from sintered magnesia by sintering of pressed articles, in particular pellets, from MgO powder, preferably from caustic MgO powder, and subsequent mechanical comminution of the pressed articles, the sintering being carried out in such a way that the granular material has a grain porosity (total porosity), according to DIN EN 993-1:1195-04 and DIN EN 993-18:1999-01, of from 15 to 38 vol %, preferably 20 to 38 vol %. Also, a batch for producing a coarse ceramic, refractory, shaped or unshaped product containing the porous sintered magnesia, to such a product produced from the batch and to a method for its production, to a lining, in particular a working casing and/or a backing, of a large-volume industrial furnace, the lining, in particular the working casing and/or the backing, having at least one such product, as well as to such an industrial furnace.
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
Refractory construction materials, not of metal; stones;
artificial stones; refractory bricks; refractory
construction materials, not of metal, including refractory
construction materials, comprising single stone formats
and/or prefabricated building materials; masses for the
manufacturing of fireproof linings, fireproof cements,
fireproof concrete; refractory construction materials
[non-metallic] for covering liquid metals; refractory
bricks, not of metal for covering liquid metals;
non-metallic minerals for building or construction;
refractory mortars; fireproof cements; fireproof bricks on
the basis of bauxite, silicone and carbide.
An unfired, refractory molded body (1), especially a plate, especially for thermal insulation of molten metal and/or an ingot solidifying from molten metal, that includes a binding agent matrix (2) of a set binder and aggregate grains (3) of biogenic silicic acid, preferably of rice husk ash, which are incorporated into the binding agent matrix (2), wherein the binding agent matrix (2) consists of silica gel, as well as a process for its production and its usage.
C04B 28/24 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des silicates d'alkylammonium ou des silicates de métaux alcalinsCompositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des sols de silice
a;b), especially for thermal isolation of molten metal, especially of molten steel, in a metallurgical vessel (6), wherein the plate (3) includes a binding agent matrix (2) of at least one, set, temporary, organic binding material and aggregate grains (3) with and/or of biogenic silicic acid, preferably with and/or of rice husk ash, which grains (3) are incorporated into the binding agent matrix (2), and to a method for production of the plate (1) and its use.
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
27.
SYNTHESIS PROCESS FOR PRODUCING A CALCIUM ZIRCONATE-CONTAINING MATERIAL AND BATCH AND STRUCTURAL CERAMIC AND REFRACTORY PRODUCT HAVING PRE-SYNTHESIZED CALCIUM ZIRCONATE-CONTAINING GRAINING
33material, in particular in the form of refractory, preferably mechanically comminuted, in particular crushed and/or ground graining, and to a batch and a shaped or unshaped structural ceramic and refractory product which contains at least one pre-synthesized calcium zirconate-containing refractory graining.
C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Conducting of further training seminars, conducting of
courses, seminars and workshops, arranging and conducting of
online correspondence courses, training courses and
seminars, arranging of training courses, seminars and
lectures.
29.
Use of a heat insulating molded body for isolation of molten metal against the atmosphere or against a metallurgical vessel
An unfired, refractory molded body (1), includes a binding agent matrix (2) containing at least one set, permanent binding material and aggregate grains (3) with and/or of biogenic silicic acid, preferably with and/or of rice husk ash, which grains are incorporated into the binding agent matrix (2), for thermal isolation of a molten metal, especially of molten steel, and/or of a metal ingot solidifying from the molten metal, and also the use of the molded body (1) for thermal isolation of a refractory lining, in particular in a multiple-layer brick wall or in a heat-treatment furnace, or as a corrosion barrier, e.g. against alkali attack, or as a fire protection lining or as filter material for hot gases.
USE OF A COMPOSITION AND/OR OF A SHAPED OR UNSHAPED REFRACTORY PRODUCT FOR A REFRACTORY LINING OF A COAL GASIFICATION PLANT, SUCH A LINING AND COAL GASIFICATION PLANT COMPRISING SUCH A LINING
The present invention relates to the use of a composition and/or to the use of a shaped or unshaped refractory product for a refractory lining, in particular for a working lining or a safety lining, of a coal gasification plant, to such a lining and to a coal gasification plant comprising such a lining.
C04B 35/52 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbone, p. ex. graphite
C04B 35/532 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbone, p. ex. graphite obtenus à partir de particules carbonées avec ou sans autres composants non organiques contenant un liant carbonisable
C04B 35/80 - Fibres, filaments, "whiskers", paillettes ou analogues
C10J 3/00 - Production de gaz contenant de l'oxyde de carbone et de l'hydrogène, p. ex. du gaz de synthèse ou du gaz de ville, à partir de matières carbonées solides par des procédés d'oxydation partielle faisant intervenir de l'oxygène ou de la vapeur
F01K 23/06 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle
31.
METHOD FOR PRODUCING A POROUS SINTERED MAGNESIA, BACKFILL FOR PRODUCING A HEAVY-CLAY REFRACTORY PRODUCT WITH A GRANULATION FROM THE SINTERED MAGNESIA, PRODUCT OF THIS TYPE, AND METHOD FOR THE PRODUCTION THEREOF, LINING OF AN INDUSTRIAL FURNACE AND INDUSTRIAL FURNACE
The invention relates to: a method for producing a granulation from sintered magnesia, wherein the sintered magnesia is produced via the sintering of pressed articles, in particular pellets, made of MgO powder, preferably MgO caustic powder, and then mechanically crushing the pressed articles, wherein they are sintered in such a way that the granulation has a grain porosity (total porosity) of 15 to 38 vol.%, preferably 20 to 38 vol.%; according to DIN EN 993-1:1195-04 and DIN EN 993-18:1999-01; and a backfill for producing a heavy-clay refractory, formed or unformed product containing the porous sintered magnesia; a product of this type produced from the backfill; and a method for the production thereof; as well as a lining, in particular a working lining and/or a brick back wall, of a high-volume industrial furnace, wherein the lining, in particular the working lining and/or the brick back wall, has at least one product of this type; and an industrial furnace of this type.
C04B 35/03 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Conducting of further training seminars in the field of refractory materials; conducting of courses, seminars and workshops in the field of refractory materials; arranging and conducting of online correspondence courses in the field of refractory materials; training courses and seminars in the field of refractory materials; arranging of training courses, seminars and lectures in the field of refractory materials [ * ; all the aforesaid services relating to fireproofing technology * ] * ; all aforementioned services relating to refractory technology *
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
(1) Conducting of further training seminars, conducting of courses, seminars and workshops, arranging and conducting of online correspondence courses, training courses and seminars, arranging of training courses, seminars and lectures all in the field of refractory technology.
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Conducting of further training seminars, conducting of courses, seminars and workshops, arranging and conducting of online correspondence courses, training courses and seminars, arranging of training courses, seminars and lectures; all aforementioned services relating to refractory technology.
Building materials (not of metal); fireproof building
materials; stones; artificial stones; fireproof stones; heat
resistant stones; fireproof components, including fireproof
components assembled from single block formats and/or
prefabricated parts; masses for manufacturing fireproof
linings; fireproof cements; fireproof concretes; fireproof
moldings (not made of metal) for covering liquid metals;
minerals.
Non-metal building materials, namely, fireproof and heat resistant stones and bricks; fireproof building materials, namely, stones and bricks for lining industrial fireplaces; stones; artificial stones; fireproof stones; fireproof components, including fireproof components assembled from single block formats and/or prefabricated parts, namely, fireproof mortars; masses for manufacturing fireproof linings namely, refractory construction materials not of metal; fireproof cements; fireproof concretes; non-metal fireproof moldings for covering liquid metals; non-metal minerals for building or construction
38.
MIXING NOZZLE FOR A SHOTCRETE APPLICATION DEVICE, AND A SHOTCRETE APPLICATION DEVICE COMPRISING SUCH A MIXING NOZZLE, AND A SHOTCRETE APPLICATION METHOD
The invention relates to a mixing nozzle (8) for a shotcrete application device (1) for spraying concrete, in particular refractory concrete, using a dry-mix process, and also to a shotcrete application device (1) of this type and a shotcrete application method, in particular for applying refractory concrete. The mixing nozzle (8) comprises: a) an aerosol-generating device (55) for generating an aerosol from a liquid or dry flowable injection material and conveying air, and b) an aerosol-injecting device (56) for injecting the aerosol, in particular centrally, into the interior of a dry material flow consisting of a dry mixture.
B28C 5/02 - Appareillages ou procédés pour la production de mélanges de ciment avec d'autres substances, p. ex. coulis, mortiers, compositions poreuses ou fibreuses n'utilisant pas de moyens mécaniques d'entraînement pour effectuer le mélange
B05B 7/14 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz agencés pour projeter des matériaux en particules
39.
MIXING NOZZLE FOR A GUNNED-CONCRETE APPLICATION DEVICE, GUNNED-CONCRETE APPLICATION DEVICE HAVING SUCH A MIXING NOZZLE, AND GUNNED-CONCRETE APPLICATION METHOD
The invention relates to a mixing nozzle (8) for a gunned-concrete application device (1) for the dry spraying of concrete, in particular refractory concrete, and to such a gunned-concrete application device (1) and a gunned-concrete application method, in particular for applying refractory concrete, wherein the gunned-concrete application device (1) has: a) a compressed-air source (2) for providing conveying air, b) an injection-material reservoir (4) filled with a dry or liquid injection material, in particular injection liquid, containing a cement additive, preferably a setting regulator, c) a dry-mixture reservoir (6) filled with a dry mixture of binder- and setting-regulator-free material, d) a mixing nozzle (8) for mixing the injection material with the conveying air and the dry mixture to form a material mixture, in particular a prewetted material mixture, e) a spray nozzle (10) for spraying the spraying compound onto the surface to be coated, f) a hose line (9) connected to the mixing nozzle (8) for conveying the material mixture to the spray nozzle (10), g) a liquid reservoir (11) filled with a liquid binder, h) means for mixing the material mixture, in particular prewetted material mixture, with the liquid binder to form the spraying compound at the spray-nozzle-side end of the hose line (9) before or in the spray nozzle (10).
B28C 5/02 - Appareillages ou procédés pour la production de mélanges de ciment avec d'autres substances, p. ex. coulis, mortiers, compositions poreuses ou fibreuses n'utilisant pas de moyens mécaniques d'entraînement pour effectuer le mélange
B05B 7/14 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz agencés pour projeter des matériaux en particules
C04B 28/24 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des silicates d'alkylammonium ou des silicates de métaux alcalinsCompositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des sols de silice
C04B 28/34 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des liants phosphate froids
Non-metal building materials, namely, fireproof and heat resistant stones; fireproof building materials, namely, stones as building materials for lining industrial fireplaces; stones; artificial stones; fireproof stones; masses for manufacturing fireproof linings namely, refractory construction materials not of metal; fireproof cements; non-metal minerals for building or construction, namely, for manufacturing refractory linings
A refractory has the form of a dry, mineral batch of fire-resistant mineral materials combined in such a way that refractories which are long-term resistant to fayalite-containing slags, sulfidic melts (mattes), sulfates and non-ferrous metal melts and are used for refractory linings in industrial non-ferrous metal melting furnaces can be manufactured. The refractory at least contains: —at least one coarse-grained magnesia raw material as the main component; —magnesia (MgO) meal; —at least one fire-resistant reagent which, during the melting process, acts (in situ) in a reducing manner on non-ferrous metal oxide melts and/or non-ferrous metal iron oxide melts and converts same into non-ferrous metal melts.
The invention relates to a heat-insulating panel (1), preferably a cover panel (5a, b), particularly for thermally insulating molten metals, particularly molten steels, in a metallurgical vessel (6), said panel (1) comprising a binder matrix (2) consisting of at least one hardened temporary organic binder, and aggregate particles (3) comprising and/or consisting of biogenic silicic acid, preferably comprising and/or consisting of rice husk ash, which are integrated into the binder matrix (2). The invention also relates to a method for producing the panel (1) and the use of same.
B22D 11/111 - Traitement du métal liquide en utilisant des poudres de protection
C04B 35/16 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile
43.
USE OF A HEAT-INSULATING MOULDED BODY TO INSULATE MOLTEN METALS WITH RESPECT TO THE ENVIRONMENT, OR A METALLURGICAL VESSEL
The invention relates to the use of an unfired refractory moulded body (1) comprising a binder matrix (2) that contains at least one hardened permanent binder, and aggregate particles (3) comprising and/or consisting of biogenic silicic acid, preferably comprising and/or consisting of rice husk ash, which are integrated into the binder matrix (2), for the purpose of thermally insulating a molten metal, particularly a molten steel, and/or a metal ingot solidified out of the molten metal. The invention also relates to the use of the moulded body (1) to thermally insulate a refractory lining, particularly in multi-layer brick work or in a heat treatment furnace, or as an anti-corrosion barrier for example against alkali corrosion, or as a flame retardant lining or as a filter material for hot gases.
The invention relates to an unfired refractory moulded body (1), particularly a panel and particularly for thermally insulating a molten metal and/or an ingot solidified out of the molten metal, comprising a binder matrix (2) that consists of a hardened binder, and aggregate particles (3) of biogenic silicic acid, preferably rice husk ash, which are integrated into said binder matrix (2), said binder matrix consisting of silica gel (2). The invention also relates to a method for producing same and the use of same.
C04B 28/24 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des silicates d'alkylammonium ou des silicates de métaux alcalinsCompositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des sols de silice
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
B22C 5/00 - Machines ou dispositifs spécialement conçus pour la préparation ou la manutention des matériaux à mouler, dans la mesure où ils sont spécialement adaptés à cette fin
C04B 111/10 - Compositions caractérisées par l'absence d'un matériau spécifié
The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5, in particular 15 to 17 wt.-%, remainder: Fe2O3 and Al2O3 in a quantity ratio range of Fe2O3 to Al2O3 between 80 to 20 and 40 to 60 wt.-%, the respective mixed crystals having an Fe2O3 and Al2O3 content, starting from an MgO content between 12 and 19.5 wt.-%, from the limited ranges indicated for each case, to obtain 100% in the total composition. The invention also relates to a method for producing said elasticizing granulate and to the use of the same.
C04B 35/10 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde d'aluminium
C04B 35/101 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase fused spinel mixed crystals or multi-phase fusion products of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5, in particular 15 to 17 wt.-%, remainder: Fe2O3 and Al2O3 in a quantity ratio range of Fe2O3 to Al2O3 between 80 to 20 and 40 to 60 wt.-%, the respective mixed crystals having an Fe2O3 and Al2O3 content in a solid solution, starting from an MgO content between 12 and 19.5 wt.-%, from the limited ranges indicated for each case, to obtain 100% in the total composition. The invention also relates to a method for producing said elasticizing granulate and to the use of the same.
C04B 35/10 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde d'aluminium
C04B 35/101 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
Stones and bricks for lining industrial furnaces, especially fireproof and heat resistant stones and bricks; fireproof masses in the nature of refractory construction materials not of metal for the manufacturing of fireproof linings, fireproof mortars, fireproof cement and fireproof concrete
(1) Stones and bricks for lining industrial furnaces, especially fireproof and heat resistant stones and bricks; fireproof masses namely fireproof stones, sand, cement mixes, insulating bricks and insulating plates made of cement and concrete for the manufacturing of fireproof linings, fireproof mortars, fireproof cement and fireproof concrete
49.
SUSPENDED BRICK FOR A SUSPENDED ROOF OF A TUNNEL FURNACE, SUSPENDED ROOF HAVING SUCH SUSPENDED BRICKS AND RESTING BRICKS, TUNNEL FURNACE HAVING SUCH A SUSPENDED ROOF, AND USE OF A FIREPROOF BRICK
The invention relates to a suspended brick (5) for a suspended roof of a tunnel furnace (1) for the ceramic industry, preferably the coarse ceramic industry, in particular for brickworks, to a suspended roof (5) having such suspended bricks (9) and having resting bricks (11), to a tunnel furnace (1) having such a suspended roof (5), and to the use of a fireproof brick.
Building materials [not of metal]; stones; artificial
stones; fireproof and heat resistant stones; fireproof
building elements, not of metal, including fireproof
building elements consisting of separate stone slabs and/or
prefabricated building materials, not of metal; refractory
masses (not of metal), mainly consisting of refractory
mortar and fireproof concrete for the manufacturing of
fireproof linings of industrial furnaces; fireproof cement;
fireproof concrete; fireproof formed components [not of
metal] for the insulation of thermal processes.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
19 - Matériaux de construction non métalliques
Produits et services
Chemicals used in industry; minerals, in particular
magnesium oxide, magnesite and dolomite; magnesium chloride,
magnesium carbonate and magnesium hydroxide, all of the
aforementioned goods for industrial use, in particular for
the oil industry. Ores. Building materials (non-metallic); refractory construction
materials, not of metal; stone, artificial stone, refractory
and heat-resistant stone, refractory concrete and refractory
cement, refractory compounds, not of metal, for making
refractory linings of industrial furnaces.
52.
Refractory coarse ceramic product and method for producing the same and its use
A refractory, coarse ceramic product including at least one granular refractory material, has an open porosity of between 22 and 45 vol.-%, in particular of between 23 and 29 vol.-%, and a grain structure of the refractory material, wherein the medium grain size fraction with grain sizes of between 0.1 and 0.5 mm is 10 to 55 wt.-%, in particular 35 to 50 wt.-%, and wherein the remainder of the grain structure is a finest grain fraction with grain sizes of up to 0.1 mm and/or coarse-grain fraction with grain sizes of more than 0.5 mm.
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/03 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite
C04B 35/047 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée contenant de l'oxyde de chrome ou du minerai de chrome
C04B 35/101 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/12 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de chrome
C04B 35/18 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde d'aluminium
C04B 35/20 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde de magnésium
C04B 35/44 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'aluminates
C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates
C04B 35/565 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbures à base de carbure de silicium
C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées
Building materials [not of metal]; stones; artificial
stones; fireproof and heat resistant stones; fireproof
building elements, including fireproof building elements
consisting of separate stone formats and/or prefabricated
building materials; masses for the manufacturing of
fireproof linings; fireproof cement; fireproof concrete;
refractory shapes [non-metallic] for insulation of thermal
processes.
Building materials (not of metal); stones, artificial
stones, fireproof and heat resistant stones, fireproof
building elements, including fireproof building elements
consisting of different refractory stones and/or
prefabricated building materials; refractory compounds for
the manufacturing of refractory linings, refractory cement
and refractory concrete.
Stones and bricks for lining industrial furnaces, especially
fireproof and heat resistant stones and bricks; fireproof
masses (not made of metal) for the manufacturing of
fireproof linings; fireproof mortars, fireproof cement and
fireproof concrete.
The invention relates to a refractory in the form of a dry, mineral batch of fire-resistant mineral materials combined in such a way that refractories which are long-term resistant to fayalite-containing slags, sulfidic melts (mattes), sulfates and non-ferrous metal melts and are used for refractory linings in industrial non-ferrous metal melting furnaces can be manufactured, said refractory at least containing: - at least one coarse-grained magnesia raw material as the main component; - magnesia (MgO) meal; - at least one fire-resistant reagent which, during the melting process, acts (in situ) in a reducing manner on non-ferrous metal oxide melts and/or non-ferrous metal iron oxide melts and converts same into non-ferrous metal melts.
The invention relates to a refractory in the form of a dry, mineral batch of fire-resistant mineral materials combined in such a way that refractories which are long-term resistant to fayalite-containing slags, sulfidic melts (mattes), sulfates and non-ferrous metal melts and are used for refractory linings in industrial non-ferrous metal melting furnaces can be manufactured, said refractory at least containing: - at least one coarse-grained olivine raw material as the main component; - magnesia (MgO) meal; - at least one fire-resistant reagent which, during the melting process, acts (in situ) in a reducing manner on non-ferrous metal oxide melts and/or non-ferrous metal iron oxide melts and converts same into non-ferrous metal melts.
C04B 35/20 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde de magnésium
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
19 - Matériaux de construction non métalliques
Produits et services
(1) Chemicals used in industry namely magnesite, magnesium oxide, magnesium chloride, dolomite, magnesium carbonate and magnesium hydroxide, all of the afore-mentioned goods for industrial use, in particular for the oil industry
(2) Minerals and ores, in particular magnesium oxide, magnesite, and dolomite
(3) Refractory construction materials namely, stone, artificial stone, refractory and heat-resistant stone, refractory concrete and refractory cement, refractory compounds for making refractory linings of industrial furnaces
59.
Fireproof product containing graphite, method for producing said product, and use of said product
A molded, fireproof product, which contains graphite, in particular natural graphite, and is based on fireproof granular materials. The granular-material grains of the product are consolidated to form a molded body by means of a binder known per se and/or ceramic bonding. The product has a homogeneous mixture of at least two graphite types, which each have a different coefficient of thermal expansion. One graphite type is predominant by amount and the other graphite type acts as an auxiliary graphite type. The invention further relates to a method for producing a product and to the use of the product.
C04B 35/52 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbone, p. ex. graphite
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
60.
BATCH FOR A PRODUCT FIRED FROM REACTION-BONDED SILICON CARBIDE, USE OF THE BATCH, AND A REFRACTORY PRODUCT CONSISTING OF SAID BATCH
The invention relates to an SiC granulate-based refractory product that is ceramically fired in a nitrogen atmosphere, the granules thereof being sintered together by means of a sinter phase containing at least one silicon nitride and at least one boron compound, and said sinter phase additionally containing SiAlON.
C04B 35/565 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbures à base de carbure de silicium
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
Stones, in particular refractory and heat-resistant stones,
mainly refractory and heat-resistant compounds and
refractory and heat-resistant spraying compounds made of raw
materials and additives with high alumina clay content for
the production of refractory linings for use in foundries.
Stones, in particular fireproof and heat-resisting stones;
refractory building material (not of metal) and refractory
and heat-resistant prefabricated building parts with
integrated steel-fiber contents (as far as included in this
class); refractory mortar; refractory cement; refractory
concrete.
63.
Geopolymer-binder system for fire concretes, dry fire concrete mix containing the binder system and also the use of the mix
An alkaline-activated binder system for fire concretes includes at least one mineral binder and a mineral activator which, in a mixture with water, form a curing geopolymer, where a combination of at least two magnesium components (Mg components) which give an alkaline reaction with water and react with the binder at different times to form a geopolymer is present as activator, where the magnesium components have a different reactivity in respect of atmospheric moisture and/or in respect of the binder. A dry fire concrete mix contains the binder system and the mix may be used in, for example, facilities in the steel industry.
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates
C04B 28/10 - Ciments de chaux ou ciments d'oxyde de magnésium
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/047 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée contenant de l'oxyde de chrome ou du minerai de chrome
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
C04B 35/76 - Fibres, filaments, "whiskers", paillettes ou analogues
C04B 35/03 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite
C04B 35/10 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde d'aluminium
C04B 35/12 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de chrome
C04B 35/14 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silice
C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates
C04B 35/482 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/52 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbone, p. ex. graphite
C04B 35/565 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbures à base de carbure de silicium
Stones and bricks for lining industrial furnaces, especially
fireproof and heat resistant stones and bricks; fireproof
masses (not made of metal) for the manufacturing of
fireproof linings, fireproof mortars, fireproof cement and
fireproof concrete.
Bricks, especially refractory and heat resistant bricks,
refractory masses for use in the manufacture of fire proof
linings, refractory mortar and refractory cement.
A flame-retardant batch, and the use thereof, primarily contains—at least 30% by weight of a coarse-grain olivine raw material with a forsterite content of, e.g. at least 70% by weight and having grain sizes of, e.g. 100% by weight over 0.1 mm, —at least 35% by weight in magnesia in meal form with grain sizes of, e.g. 100% by weight.
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
The invention relates to a refractory, coarse ceramic product consisting of at least one granular refractory material, characterized by an open porosity of between 22 and 45 vol.-%, in particular of between 23 and 29 vol.-%, and a grain structure of the refractory material, wherein the medium grain size fraction with grain sizes of between 0.1 and 0.5 mm is 10 to 55 wt.-%, in particular 35 to 50 wt.-%, and wherein the remainder of the grain structure is a finest grain fraction with grain sizes of up to 0.1 mm and/or coarse-grain fraction with grain sizes of more than 0.5 mm.
The invention relates to a batch made of refractory mineral materials for lining of assemblies used for nonferrous metal melts, containing over 90% by weight of a mixture of the following constituents or very preferably consisting of the following constituents:- from 3 to 74 % by weight of at least one coarse-grain raw olivine material with at least 70% by weight forsterite content and having grain sizes of 50% by weight over 0.1 mm - from 25 to 49% by weight of at least one ground magnesia with grain sizes of 50% by weight ≤ 1 mm - from 0.9 to 14% by weight of at least one ground silicon carbide (SiC) with grain sizes of 50% by weight ≤ 1 mm - from 0.1 to 10% by weight of at least one fine-particle dry pulverulent silica with particle sizes ≤ 500 μm - from 0 to 4% by weight of at least one antioxidant known per se for refractory products - from 0 bis 4% by weight of at least one additional granulated refractory raw material known per se, more particularly having grain sizes of 50% by weight, in particular of 80% by weight, preferably of 100% by weight over 0.1 mm - from 0 to 2% by weight of at least one additive known per se for the production of refractory products from batches - from 0 to 4% by weight of at least one additional substance known per se made of ground refractory materials and/or in the form of what is known as medium-grain-size material and/or of what is known as coarse-grain-size material - from 0 to 10% by weight of at least one binder known per se for refractory materials, e.g. in dry form or in ancillary packaging in liquid form.The invention further relates to the use of the batch for producing refractory products.
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/565 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbures à base de carbure de silicium
C04B 35/622 - Procédés de mise en formeTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
C04B 35/16 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile
[ Stones and bricks for lining industrial furnaces, especially fireproof and heat resistant stones and bricks; fireproof masses not made of metal for the manufacturing of fireproof linings, ] fireproof mortars, fireproof cement and fireproof concrete
70.
GRAPHITE POWDER MIXTURE AND METHOD FOR THE PREPARATION THEREOF
The invention relates to a graphite powder, in particular a natural graphite powder for graphite product, e.g. molded graphite product, in particular refractory graphite product or graphite-containing refractory products, said powder being a homogeneous mixture of at least two types of graphite powder, e.g. two types of natural graphite powder and/or types of synthetic graphite powder, which have different coefficients of thermal expansion, the quantity of one type of graphite predominating and the other type of graphite being used as a supplemental type of graphite. The invention also relates to a process for preparing a graphite powder.
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
71.
FIREPROOF PRODUCT CONTAINING GRAPHITE, METHOD FOR PRODUCING SAID PRODUCT, AND USE OF SAID PRODUCT
The invention relates to a molded, fireproof product, which contains graphite, in particular natural graphite, and is based on fireproof granular materials. The granular-material grains of the product are consolidated to form a molded body by means of a binder known per se and/or ceramic bonding. The product has a homogeneous mixture of at least two graphite types, which each have a different coefficient of thermal expansion. One graphite type is predominant by amount and the other graphite type acts as an auxiliary graphite type. The invention further relates to a method for producing a product and to the use of said product.
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
C04B 35/03 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite
72.
GRAPHITE PRODUCT AND PROCESS FOR THE PREPARATION THEREOF
The invention relates to a graphite product, in particular a refractory graphite product, which is made of graphite, especially natural graphite, and is compacted using a known binder to obtain a molded article, the product essentially containing a homogeneous mixture of at least two types of graphite that have different coefficients of thermal expansion, the quantity of one type of graphite predominating and the other type of graphite being used as a supplemental type of graphite. The invention also relates to a process for preparing said graphite product.
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
C04B 35/52 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbone, p. ex. graphite
73.
Process using non-fired refractory products as a lining of large-volume industrial furnaces and industrial furnaces lined with the non-fired refractory products
There is a process for creating graphite free non-fired refractory products, which are molded using presses and which includes using a plurality of different binders. The binders comprise a first binder for binding grains of granulation between room temperature and 400° C., a second binder binding the grains of granulation between 300 and 900° C.; and a third binder binding granulations of the refractory materials that enter into ceramic binding at temperatures above 900° C. This process is for producing at least one of magnesia chromite bricks, magnesia spinel and spinel bricks, magnesia zirconia and magnesia zircon bricks, magnesia hercynite and magnesia galaxite bricks, dolomite, dolomite-magnesia, and lime bricks, forsterite and olivine bricks, magnesia forsterite bricks, magnesia pleonast bricks, magnesia bricks. These products are configured to operate as a fire-side, refractory lining of large-volume industrial furnaces operated with an essentially oxidizing atmosphere, for the production of cement, lime, magnesia, and doloma.
C04B 35/03 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite
C04B 35/04 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base d'oxyde de magnésium
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/057 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base d'oxyde de calcium
C04B 35/06 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base de mélanges d'oxydes dérivés de la dolomite
C04B 35/44 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'aluminates
C04B 33/13 - Ingrédients entrant dans les compositions
C04B 35/047 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée contenant de l'oxyde de chrome ou du minerai de chrome
C04B 35/101 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/103 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée contenant des matériaux réfractaires non oxydes, p. ex. du carbone
C04B 35/18 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde d'aluminium
C04B 35/20 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde de magnésium
C04B 35/42 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de chromites
C04B 35/565 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbures à base de carbure de silicium
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
The invention relates to an alkaline-activated binder system for fire concretes, which comprises at least one mineral binder and a mineral activator which, in a mixture with water, form a curing geopolymer, where a combination of at least two magnesium components (Mg components) which give an alkaline reaction with water and react with the binder at different times to form a geopolymer is present as activator, where the magnesium components have a different reactivity in respect of atmospheric moisture and/or in respect of the binder. The invention additionally relates to a dry fire concrete mix containing the binder system and also the use of the mix.
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/047 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée contenant de l'oxyde de chrome ou du minerai de chrome
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
C04B 35/76 - Fibres, filaments, "whiskers", paillettes ou analogues
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
75.
USE OF UNFIRED REFRACTORY PRODUCTS AS A LINING IN LARGE-VOLUME INDUSTRIAL FURNACES, AS WELL AS AN INDUSTRIAL FURNACE LINED WITH SAID UNFIRED REFRACTORY PRODUCTS
The invention relates to the use of unfired, carbon carrier-free refractory products, particularly shaped by pressing or unshaped, and containing binders and granules of said refractory materials that form a ceramic bond at temperatures above 900° C, so as to produce magnesia chromite bricks, magnesia spinel and spinel bricks, magnesia zirconia and magnesia zircon bricks, magnesia hercynite and magnesia galaxite bricks, dolomite, dolomite magnesia and lime bricks, forsterite and olivine bricks, magnesia forsterite bricks, magnesia pleonast bricks, and magnesia bricks as a firing-side refractory lining in large-volume industrial furnaces which are operated with an oxidising or substantially oxidising atmosphere for the purpose of producing cement, lime, magnesia and doloma, in the form of compressed bricks or unshaped masses. The bricks have a cold compressive strength of greater than 20 MPa, and the products contain at least one first temporary binder that guarantees bonding of the grains of the granules in a temperature range between room temperature and 500°C, as well as at least one second temporary binder which guarantees bonding of the grains of the granules in the temperature range between 300 and 1000°C.
C04B 35/00 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques
C04B 35/01 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes
C04B 35/03 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite
C04B 35/04 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base d'oxyde de magnésium
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/057 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base d'oxyde de calcium
C04B 35/06 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base de mélanges d'oxydes dérivés de la dolomite
C04B 35/44 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'aluminates
F27B 9/16 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le trajet de la charge pendant le traitementFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet circulaire ou courbe
The invention relates to a flame-retardant batch and the use thereof, primarily containing - at least 30% by weight of a coarse-grain olivine raw material with a forsterite content of, e.g. at least 70% by weight and having grain sizes of, e.g. 100% by weight over 0.1 mm, - at least 35% by weight in magnesia in meal form with grain sizes of, e.g. 100% by weight.
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/565 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de carbures à base de carbure de silicium
C04B 35/622 - Procédés de mise en formeTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
Stones, in particular fireproof and heat-resistant stones, fireproof building refractory masses for manufacturing fireproof linings, fireproof mortars, fireproof cements and fireproof concretes
79.
FIRE RESISTANT REGENERATED GRANULATE, METHOD FOR PRODUCING SAME AND USE THEREOF
The invention relates to a fire resistant regenerated granulate made of mechanically processed fire resistant broken-out material and/or wear-caused material the grains of which have a coating agent on the surface thereof, wherein the coating material is water-repellant, and consists of a) hydrophobicity agent or b) a combination of a phenol resin and a hardener for that purpose, wherein the granulate in particular has c) a pH of 6-12, in particular 6-9, preferably 6-8.5 in clay rich materials, and 9-12 in magnesite materials in an aqueous medium, and d) a grain pressure resistance of 8-150, in particular 15-100 N/mm2, according to DIN 4226 part 3 or EN 13055- 1/2002. The invention further relates to a method for producing same and to the use thereof.
(1) Stones, namely, fireproof and heat resistant stones; fireproof masses for the manufacturing of fireproof linings, fireproof mortars and fireproof cement.
Stones and bricks for lining industrial furnaces, especially
fireproof and heat resistant stones and bricks; fireproof
masses (not made of metal) for the manufacturing of
fireproof linings, fireproof mortars, fireproof cement and
fireproof concrete.
83.
Fire-resistant ordinary ceramic batch, and fire-resistant product therefrom
Disclosed are a fire-resistant ordinary ceramic batch and a fire-resistant product predominantly comprising a) at least one granular, fire-resistant, mineral, alkaline main component made of an MgO-based or MgO and CaO-based fire-resistant material that is based on at least one alkaline fire-resistant raw material, and b) at least one granular, fire-resistant, mineral, MgO-based, additional elasticator in the form of a forsterite material or a mixture forming forsterite material preferably as small molded articles, such as pellets or granulate that is comminuted from compacts. The small molded articles have a grain size ranging from 0.3 to 8 mm while being advantageously provided with a binder at an amount that elasticates the main component.
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/20 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde de magnésium
84.
FIREPROOF CARBON-BONDED MAGNESIA BRICK AND METHOD FOR THE PRODUCTION THEREOF
The invention relates to a fireproof, ceramically fired, carbon-bonded magnesia brick, the matrix of which has more than 70% by weight, particularly from 80 to 98% by weight of MgO grains and has a coke structure binding matrix resulting from coking and pores, wherein a) the MgO grains are fixed via the carbon bond of the coke structure and b) at least 30%, particularly 50 to 100% of the MgO grains have at least one sintering bridge resulting from the ceramic firing.
C04B 35/04 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base d'oxyde de magnésium
Stones and bricks for lining industrial furnaces, especially
fireproof and heat resistant stones and bricks; fireproof
masses (not made of metal) for the manufacturing of
fireproof linings, fireproof mortars, fireproof cement and
fireproof concrete.
86.
FIREPROOF CASTING INSERT MADE OF FIREPROOF RAW MATERIALS AND FIREPROOF CASTING PRODUCED FROM THE INSERT
The invention relates to a fireproof casting insert made of at least one fireproof raw material, in particular at least one basic fireproof material, in particular, sinter magnesia and/or melt magnesia (MgO), in addition to at least one cold hardened primary binding agent and at least one secondary binding agent producing a carbon bond that is thermally hardened under the effect of temperature. From the broken raw material granulates, predefined core fractions having a predefined raw material and grain formation optionally, by adding flour cores, is prepared to form an amount of raw material. The cold bound primary binding agent is a powdery lignin bond and/or a liquid, dual-component, cold hardened resin binding agent.
C04B 35/63 - Préparation ou traitement des poudres individuellement ou par fournées utilisant des additifs spécialement adaptés à la formation des produits
(1) Bricks, namely refractory and heat-resistant bricks, refractory building materials for the manufacture of refractory linings, refractory mortars, refractory cements and refractory concretes.
88.
FIRE-RESISTANT ORDINARY CERAMIC BATCH, AND FIRE-RESISTANT PRODUCT THEREFROM
Disclosed are a fire-resistant ordinary ceramic batch and a fire-resistant product predominantly comprising a) at least one granular, fire-resistant, mineral, alkaline main component made of an MgO-based or MgO and CaO-based fire-resistant material that is based on at least one alkaline fire-resistant raw material, and b) at least one granular, fire-resistant, mineral, MgO-based, additional elasticator in the form of a forsterite material or a mixture forming forsterite material preferably as small molded articles, such as pellets or granulate that is comminuted from compacts. The small molded articles have a grain size ranging from 0.3 to 8 mm while being advantageously provided with a binder at an amount that elasticates the main component.
C04B 35/043 - Réfractaires obtenus à partir de mélanges à granulométrie contrôlée
C04B 35/06 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde de magnésium, d'oxyde de calcium ou de mélanges d'oxydes dérivés de la dolomite à base de mélanges d'oxydes dérivés de la dolomite
C04B 35/66 - Réfractaires monolithiques ou mortiers réfractaires, y compris ceux contenant de l'argile
Stones and bricks, namely fireproof and heat resistant
stones and bricks; fireproof masses for the manufacturing of
fireproof linings, fireproof mortars, fireproof cement and
fireproof concrete.
Stones and bricks, namely fireproof and heat resistant stones and bricks; fireproof stones, sand, cement mixes, insulating bricks and insulating plates for the manufacture of fireproof linings, fireproof mortars, fireproof cement and fireproof concrete
(1) Stones and bricks, namely: fireproof and heat resistant stones and bricks; fireproof masses for the manufacturing of fireproof linings, fireproof mortars, fireproof cement and fireproof concrete.
(1) Bricks, particularly refractory and heat-resistant bricks, refractory building materials for the manufacture of refractory linings, refractory mortars, refractory cements and refractory concretes.
Pierres, en particulier pierres résistantes aux températures
élevées et à la chaleur, masses résistantes aux températures
élevées, destinées à la fabrication de revêtements, de
mortiers, de ciments, de bétons, tous résistants aux
températures élevées.
Stones, in particular fireproof and heat-resistant stones,
fireproof building materials for manufacturing fireproof
linings, fireproof mortars, fireproof cements and fireproof
concretes.
Stones, especially fireproof and heat resistant stones; fireproof masses for the manufacturing of fireproof linings, fireproof mortars and fireproof cement.
(1) Bricks, particularly refractory and heat-resistant bricks, refractory building materials for the manufacture of refractory linings, refractory mortars, refractory cements and refractory concretes.
Refractory mineral materials and compounds, in particular refractory and heat-resistant bricks; refractory compounds for the manufacture of fireproof coatings; fireproof mortar and fireproof cements; synthetic resin refractory fire bricks, in particular magnesia carbon bricks, alumina carbon bricks, spinel carbon bricks.
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; transportable or non-transportable non-metallic buildings; monuments, not of metal; refractory materials, refractory cement; concrete.
