Abrégé

The disclosure provides a basalt fiber reinforced concrete using an excavated material as aggregate, and a method for manufacturing same. The basalt fiber reinforced concrete is manufactured from ingredients according to a mix proportion as follows: 100 parts of cement, 300 parts of coarse aggregate, 226.4 parts of fine aggregate, 40 parts of water, 1 part of a water reducing agent, and chopped basalt fibers, where gneiss is crushed to manufacture the coarse aggregate and the fine aggregate, and is sieved to obtain first coarse aggregate with a grain size of 5 mm to 10 mm, second coarse aggregate with a grain size of 10 mm to 20 mm, and the fine aggregate with a grain size of 0.37 mm to 0.52 mm; in the coarse aggregate, an ingredient mix proportion of the first coarse aggregate to the second coarse aggregate is 1:1; and a volume fraction of the chopped basalt fibers is 0% to 0.5%, and an optimal volume fraction is 0.2%. Through the disclosure, an optimal fiber proportion suitable for lining structures on engineering sites can be determined.

Classes IPC  ?

• C04B 14/46 - Laine minérale
• B28B 1/087 - Fabrication d'objets façonnés à partir du matériau par vibrations ou secousses par des moyens agissant sur le moule
• C04B 14/04 - Matières riches en siliceSilicates
• C04B 20/02 - Traitement
• C04B 24/26 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C04B 28/04 - Ciments Portland
• 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
• C04B 103/30 - Réducteurs d'eau, plastifiants, entraîneurs d'air

Abrégé

A photovoltaic operation and maintenance management method and system. The method comprises the steps of: collecting operation data of a photovoltaic power station; on the basis of constraint conditions of the photovoltaic power station, and by taking ensuring the system stability in extreme weather as an objective function, constructing a photovoltaic power station control model, performing optimization solving on the photovoltaic power station control model by means of a solver, and after testing is performed, outputting an optimized photovoltaic power station control model; and inputting real-time operation data of the photovoltaic power station and real-time weather data into the optimized photovoltaic power station control model for calculation, and acquiring an optimal control strategy for the photovoltaic power station.

Classes IPC  ?

• G05B 13/04 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs

Abrégé

An anti-oxidation dipping treatment method for a graphite sealing element for a thermal power generation unit, and an anti-oxidation production line. The anti-oxidation dipping treatment method for a graphite sealing element for a thermal power generation unit comprises the following steps: S1, placing a graphite sheet into a soaking device for soaking; S2, conveying the soaked graphite sheet into a drying and curing device for drying and curing; S3, stacking the multiple dried and cured graphite sheets together, and subjecting same to compression molding to form a layered graphite body; and S4, stamping the layered graphite body to form a finished graphite sealing element with a desired appearance.

Classes IPC  ?

• C01B 32/21 - Post-traitement
• C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles

Abrégé

Provided in the present disclosure are an ammonia and coal mixed combustion system. The ammonia and coal mixed combustion system comprises a fuel storage tank device, a combustion boiler, a conveying assembly and an SCR reactor. The fuel storage tank device comprises a discharge port; the combustion boiler comprises a boiler section and an exhaust section, which are sequentially connected to each other, wherein the exhaust section comprises an exhaust port, which is provided at the side of the exhaust section away from the boiler section; the discharge port is in communication with the combustion boiler by means of the conveying assembly, and the conveying assembly comprises a burner branch, and a first branch, a second branch, a third branch and a fourth branch, wherein an outlet of the burner branch is connected to the boiler section, an outlet of the first branch is connected to the exhaust section and is provided adjacent to the boiler section, an outlet of the second branch and an outlet of the third branch are connected to the exhaust section and are both located downstream of the outlet of the first branch, and an outlet of the fourth branch is provided adjacent to the exhaust port; and the SCR reactor is arranged between the outlet of the fourth branch and the exhaust port.

Classes IPC  ?

• F23D 14/66 - Préchauffage de l'air de combustion ou du gaz
• F23D 14/48 - Buses
• F23D 14/62 - Dispositifs mélangeursTubes mélangeurs
• F23D 14/46 - Brûleurs pour la combustion d'un gaz, p. ex. d'un gaz stocké sous pression à l'état liquide Parties constitutives

Abrégé

An anti-oxidation dipping treatment method for a graphite sealing element for a thermal power generation unit, and an anti-oxidation production line. The anti-oxidation dipping treatment method for a graphite sealing element for a thermal power generation unit comprises the following steps: S1, placing a graphite sheet into a soaking device for soaking; S2, conveying the soaked graphite sheet into a drying and curing device for drying and curing; S3, stacking the multiple dried and cured graphite sheets together, and subjecting same to compression molding to form a layered graphite body; and S4, stamping the layered graphite body to form a finished graphite sealing element with a desired appearance.

Classes IPC  ?

• C04B 41/85 - Revêtement ou imprégnation avec des substances inorganiques

Abrégé

The present application belongs to the technical field of waste liquid treatment and, in particular, relates to a treatment system and method for a waste liquid containing a carbon dioxide capturing absorbent. The treatment system comprises a flocculation device and a membrane separation device, wherein waste liquid and a flocculant are mixed in the flocculation device to form a mixed liquid, and the membrane separation device is in communication with the flocculation device; the membrane separation device comprises a plurality of ceramic membrane assemblies, and the ceramic membrane assemblies are vertically arranged; and each ceramic membrane assembly comprises a ceramic membrane, and the flow direction of the mixed liquid is perpendicular to the ceramic membranes. The treatment system is suitable for treating a washing waste liquid with a very low content of a carbon dioxide absorbent, and the treatment capacity is large (the daily treatment amount of each ceramic membrane can reach 150 m2) and the treatment efficiency is high. The treatment system also has the advantages of high-pressure resistance, heat resistance, good chemical stability, a low operation cost, etc.; and when treating waste liquid containing a carbon dioxide capturing absorbent, the treatment system produces no substances harmful to the environment and is extremely environmentally friendly.

Classes IPC  ?

• C02F 9/04 - Traitement en plusieurs étapes de l'eau, des eaux résiduaires ou des eaux d'égout une étape au moins étant un traitement chimique
• C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension

Abrégé

222 is also realized.

Classes IPC  ?

• F01K 13/00 - Dispositions générales ou processus généraux de fonctionnement des installations complètes d'ensembles fonctionnels de machines à vapeur
• C01B 32/16 - Préparation
• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau

Abrégé

22 catalytic hydrogenation.

Classes IPC  ?

• B01J 21/02 - Bore ou aluminiumLeurs oxydes ou hydroxydes
• B01J 23/80 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer en combinaison avec des métaux, oxydes ou hydroxydes prévus dans les groupes avec du zinc, du cadmium ou du mercure
• B01J 23/72 - Cuivre
• C07C 9/04 - Méthane
• C07C 1/12 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir d'oxydes de carbone à partir d'anhydride carbonique avec de l'hydrogène

Abrégé

The present application relates to the technical field of waste liquid treatment, and specifically relates to a method for treating wastewater containing a carbon dioxide-capture absorbent by photo-Fenton oxidation. The wastewater comprises a carbon dioxide-capture absorbent. In the present application, a Fenton's reagent is used for the wastewater containing the carbon dioxide-capture absorbent, the treatment of the wastewater can be implemented by directly mixing the Fenton's reagent with the wastewater, and the treated wastewater is low in content of COD and can be directly discharged or recycled after simple water treatment.

Classes IPC  ?

• C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation
• C02F 1/30 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par irradiation

Abrégé

Provided in the present application are a method for preparing methanol by means of hydrogenation of carbon dioxide and the use thereof. The method comprises the following steps: bringing reaction raw gas into contact with a catalyst, and grinding same to realize the reaction of the reaction raw gas under the action of the catalyst to obtain methanol. According to the method for preparing methanol by means of hydrogenation of carbon dioxide provided in the present application, mechanical grinding is matched with a common catalyst for a catalytic reaction, such that the reaction temperature is remarkably reduced, the conversion rate of carbon dioxide and the selectivity of methanol are improved, and the service life of the catalyst is prolonged.

Classes IPC  ?

• C07C 29/151 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène
• C07C 29/154 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant du cuivre, de l'argent, de l'or ou leurs composés
• C07C 31/04 - Méthanol

Abrégé

The present application relates to the technical field of the preparation of a carbon nanotube catalyst, and in particular to a carbon nanotube catalyst prepared by using a Fenton's reagent, a method and an application. The method comprises: (1) first dispersing a carbon nanotube in a hydrogen peroxide solution, and then adding a metal compound to form a mixed solution; and (2) placing the mixed solution under ultraviolet light for reaction, and filtering and drying to obtain a carbon nanotube catalyst, wherein when the reaction is performed under ultraviolet light, the step of supplementing hydrogen peroxide in the mixed solution is further comprised. The carbon nanotube catalyst obtained by means of the method is complete in structure and few in defect, and metal particles in the catalyst are small and have uniform dispersion. According to the present application metal, the metal is uniformly loaded in the carbon nanotube while the oxidation of the carbon nanotube is realized, so that the process steps are simplified, the active sites of the carbon nanotube catalyst are increased, and the reaction activity of the catalyst is improved.

Classes IPC  ?

• B01J 21/18 - Carbone
• B01J 23/72 - Cuivre
• B01J 23/745 - Fer
• B01J 23/75 - Cobalt
• B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
• B01J 37/34 - Irradiation ou application d'énergie électrique, magnétique ou ondulatoire, p. ex. d'ondes ultrasonores
• C10G 3/00 - Production de mélanges liquides d'hydrocarbures à partir de matières organiques contenant de l'oxygène, p. ex. huiles, acides gras

Abrégé

2322 5%-30%. The catalyst provided by the present application can effectively improve the selectivity and thermal resistance of methanol.

Classes IPC  ?

• B01J 23/60 - Métaux du groupe du platine avec du zinc, du cadmium ou du mercure
• C07C 29/156 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant des métaux du groupe du fer, des métaux du groupe du platine, ou leurs composés
• C07C 31/04 - Méthanol

Abrégé

The present application belongs to the technical field of carbon dioxide recycling, and particularly relates to a catalyst for preparing low-carbon olefin through carbon dioxide hydrogenation and a preparation method therefor. The raw materials of the catalyst comprise ferric salt, magnesium salt, organic amine, and ammonium bicarbonate. The catalyst can adapt to a wider raw material carbon-hydrogen ratio and also has higher catalytic activity and selectivity. The content of iron in the catalyst is relatively high, and organic amine and ammonium bicarbonate are used as raw materials of the catalyst, such that the controllability of the precipitation process is ensured, atomic-scale dispersion of iron and magnesium is ensured, proper active sites are generated, proper interlayer ions and molecules are also inserted, the lamellar spacing is adjusted, and meanwhile, other metal impurity ions cannot be introduced.

Classes IPC  ?

• B01J 27/24 - Composés de l'azote
• B01J 23/78 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer en combinaison avec des métaux, oxydes ou hydroxydes prévus dans les groupes avec des métaux alcalins ou alcalino-terreux ou du béryllium
• C07C 1/12 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir d'oxydes de carbone à partir d'anhydride carbonique avec de l'hydrogène
• C07C 11/02 - Alcènes

Abrégé

The present application relates to the technical field of absorption tower fillers, and provides a preparation method for an absorption tower filler, and a filler. The preparation method comprises: setting parameters of a 3D printing device; planning a printing path according to the model slice of a filler; and sequentially printing the matrixes of the filler according to the path, wherein a special-shaped structure is formed on at least one layer of matrix of the filler and is suitable for increasing the specific surface area and the porosity of the filler. According to the preparation method for the absorption tower filler provided by the present application, the 3D printing device is used for preparing the filler, the filler that is difficult to produce or even cannot be produced by means of a traditional production process and is complex in shape can be produced, no mold is needed, thermal treatment or other processes are not needed, the preparation speed is fast, and the improvement of the production efficiency is facilitated. Moreover, the special-shaped structure printed on the matrix can increase the specific surface area and the porosity of the filler, so that the gas-liquid contact can be more sufficient, and the improvement of the reaction efficiency is facilitated.

Classes IPC  ?

• B01J 19/32 - Éléments de remplissage en forme de grille ou d'éléments composés de plusieurs pièces pour constituer une unité ou un module dans l'appareil de transfert de chaleur ou de matière
• G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
• B29C 64/00 - Fabrication additive, c.-à-d. fabrication d’objets en trois dimensions [3D] par dépôt additif, agglomération additive ou stratification additive, p. ex. par impression en 3D, stéréolithographie ou frittage laser sélectif
• B01J 19/30 - Éléments de remplissage non agglomérés ou en forme, p. ex. anneaux de Raschig ou éléments de Berl en forme de selle, destinés à être versés dans l'appareil de transfert de chaleur ou de matière
• B01D 53/18 - Unités d'absorptionDistributeurs de liquides

Abrégé

The present application belongs to the technical field of the preparation of light olefins from syngas, and relates to a metallic copper catalyst, and a preparation method therefor and the use thereof. The method for preparing the metallic copper catalyst provided in the present application comprises the following steps: dissolving a copper salt and a zinc salt in an inorganic acid solution, and then adding a Cu-SSZ-13 molecular sieve, and heating and stirring same to obtain a mixed liquid containing a modified Cu-SSZ-13 molecular sieve; mixing an aluminum salt with a solvent to obtain an aluminum salt solution, then adding an alkali solution and the mixed liquid containing the modified Cu-SSZ-13 molecular sieve to the aluminum salt solution for a co-precipitation reaction, and aging, filtering and washing the reaction solution to obtain a catalyst precursor; and dissolving an aluminum salt and a silica sol in water, adding the catalyst precursor, controlling the pH value of the mixed solution, then grinding, drying and roasting the mixed solution, and subjecting same to a heating and passivating treatment in an oxygen-containing atmosphere to obtain a metallic copper catalyst. The catalyst provided in the present application can effectively improve the conversion rate of carbon monoxide and the selectivity of light olefins.

Classes IPC  ?

• B01J 23/80 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer en combinaison avec des métaux, oxydes ou hydroxydes prévus dans les groupes avec du zinc, du cadmium ou du mercure
• B01J 29/76 - Métaux du groupe du fer ou cuivre
• B01J 37/03 - PrécipitationCo-précipitation
• B01J 37/08 - Traitement thermique
• B01J 37/34 - Irradiation ou application d'énergie électrique, magnétique ou ondulatoire, p. ex. d'ondes ultrasonores
• C07C 1/04 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir d'oxydes de carbone à partir de monoxyde de carbone avec de l'hydrogène
• C07C 11/02 - Alcènes

Abrégé

The present application pertains to the technical field of clean energy, and specifically to a fuel cell hydrogen purification pipeline, a method, and a system. In the present application, a methanation catalyst is printed on an inner wall of a pipeline using 3D printing technology, and a current methanation reactor is replaced with the purification pipeline, so that heat and mass transfer rates of the reaction can be greatly enhanced, representing an improvement over a conventional reactor in terms of mass transfer, heat transfer, constant temperature, etc. Using the present purification pipeline structure, efficient transfer of reaction heat can be achieved, so that the methanation reaction is performed under nearly constant temperature conditions, thereby avoiding formation of hot spots, which cause catalyst deactivation, and reducing potential safety hazards. In addition, the purification pipeline has a simple amplification process and strong operability, and the number of modules of the reactor can be flexibly designed according to the requirements of the working condition load. By using 3D printing technology, the present application also has the advantages of saving materials, reducing costs, and saving production cycles, and can truly realize digitization and intelligent processing.

Classes IPC  ?

• H01M 8/0668 - Élimination du monoxyde de carbone ou du dioxyde de carbone

Abrégé

The present application relates to the technical field of fuel cell preparation, and specifically relates to a molten carbonate fuel cell sealing structure, a preparation method therefor, and an application thereof. According to the descending order of the sizes of diagonal lines, the molten carbonate fuel cell sealing structure comprises an electrode, a punched plate, and a flow field plate which are sequentially stacked. The molten carbonate fuel cell sealing structure can have good sealing performance under the condition that no sealing piece is additionally arranged, and the leakage risk is reduced; meanwhile, when the molten carbonate fuel cell sealing structure is applied to cell preparation, the distance between electrodes can be reduced, and the volume power density of the cell can be increased; and in addition, the weight of the molten carbonate fuel cell sealing structure can be reduced without additionally arranging a sealing piece, and the power density is further improved.

Classes IPC  ?

• H01M 8/0276 - Moyens d’étanchéité caractérisés par leur forme

Abrégé

222 while reducing carbon dioxide emission.

Classes IPC  ?

• C07C 29/152 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le réacteur utilisé
• C07C 31/04 - Méthanol
• B01D 53/18 - Unités d'absorptionDistributeurs de liquides
• B01J 19/08 - Procédés utilisant l'application directe de l'énergie ondulatoire ou électrique, ou un rayonnement particulaireAppareils à cet usage

Abrégé

The present invention relates to a support device used in weighing coal of a raw coal bunker in a thermal power plant and a weighable raw coal bunker. The support device includes a base, a positioning sleeve, an upper support and a weighing sensor, a sensor groove being provided in the middle of the base, the weighing sensor being arranged in the sensor groove, the positioning sleeve being arranged on the base in a covering mode, a positioning hole being provided in the middle of the positioning sleeve, the upper support being movably inserted in the positioning hole, and a bottom surface of the upper support penetrating the positioning hole to abut against a top surface of the weighing sensor. The raw coal bunker uses the support device. Compared with the prior art, the present invention effectively meets the weighing requirement of the raw coal bunker.

Classes IPC  ?

• G01G 19/00 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes
• G01G 21/23 - Supports ou suspensions de plates-formes de pesée
• G01G 21/28 - BâtisCages

Abrégé

The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.

Classes IPC  ?

• B65D 88/74 - Grands réceptacles comportant des moyens pour le chauffage, le refroidissement, l'aération ou un autre conditionnement du contenu
• E04H 7/24 - Constructions, avec ou sans murs perforés, dépendant de l'emploi de matériaux spécifiés

Abrégé

A fuel cell system directly utilizing methanol reformed gas and an operating method of the fuel cell system which are disclosed in the present application relate to the technical field of fuel cells. The system mainly comprises a methanol reforming reaction unit, a first heat exchange unit, a first gas-liquid separation unit, a second gas-liquid separation unit, a catalytic combustion unit, a second heat exchange unit, a third heat exchange unit, a fuel cell unit, and a gas mixing device. In the present application, the methanol reformed gas is directly used as an anode raw material, hydrogen purification and separation treatment is not performed, and the technological process is shortened and simplified. Moreover, anode tail gas is subjected to catalytic combustion, heat of unreacted hydrogen in the anode tail gas is fully released, the heat efficiency of a fuel cell power generation system is improved, the anode tail gas subjected to catalytic combustion is mixed with cathode inlet gas to serve as a cathode raw material to be recycled, and the fuel utilization rate is improved; the thermoelectric comprehensive efficiency of a molten carbonate fuel cell power generation system is improved, and good application prospects are achieved.

Classes IPC  ?

• H01M 8/0612 - Combinaison d’éléments à combustible avec des moyens de production de réactifs ou pour le traitement de résidus avec des moyens de production des réactifs gazeux à partir de matériaux contenant du carbone
• H01M 8/0662 - Traitement des réactifs gazeux ou des résidus gazeux, p. ex. nettoyage

Abrégé

Disclosed are a molten carbonate fuel cell preheating device and method, the device comprising a fuel cell end plate and a heat exchanging device, wherein the fuel cell end plate is provided with a fuel cell gas outlet and a fuel cell gas inlet; the heat exchanging device is provided with an air inlet, a fuel cell exhaust gas inlet, a fuel cell exhaust gas outlet, and a preheated air outlet; the fuel cell gas outlet is connected to the fuel cell exhaust gas inlet by means of a fuel cell gas outlet pipe; and the preheated air outlet is connected to the fuel cell gas inlet by means of a fuel cell gas inlet pipe. By means of the present application, the energy consumption for preheating the air during a cell calcination process can be reduced, increased temperature calcination of a molten carbonate fuel cell can be realized, and the overall power generation efficiency of the fuel cell can be improved.

Classes IPC  ?

• H01M 8/04014 - Échange de chaleur par des fluides gazeuxÉchange de chaleur par combustion des réactifs

Abrégé

A method for adding an electrolyte to a molten carbonate fuel cell, comprising: mixing an electrolyte with water and ethanol, adding the mixture to the surface of an electrode, and heating at a high temperature to realize addition of the electrolyte. By means of the method, an electrolyte can be successfully added to an electrode of a molten carbonate fuel cell, such that the thickness of a bipolar plate is decreased in assembly of a cell stack; and in the cell test process, a nickel oxide cathode can effectively realize the lithiation process, such that the cell can maintain relatively high voltage and power density.

Classes IPC  ?

• H01M 8/14 - Éléments à combustible avec électrolytes fondus
• H01M 8/0289 - Moyens pour maintenir l’électrolyte

Abrégé

22222 separation efficiency and the utilization rate of the fuel can be improved, and the power generation cost of the molten carbonate fuel cell is reduced. Moreover, waste heat of the tail gas can be used to preheat an intake gas, such that the thermoelectric comprehensive efficiency of a molten carbonate fuel cell power generation system is improved, and the power generation cost of the molten carbonate fuel cell is reduced. The system has a good application prospect.

Classes IPC  ?

• H01M 8/14 - Éléments à combustible avec électrolytes fondus
• H01M 8/0612 - Combinaison d’éléments à combustible avec des moyens de production de réactifs ou pour le traitement de résidus avec des moyens de production des réactifs gazeux à partir de matériaux contenant du carbone
• H01M 8/04007 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur

Abrégé

23223233 powder as electrolyte powder; and then mixing the weighed electrolyte powder with an organic solvent for ball milling to obtain an electrolyte slurry; vacuumizing and performing tape casting on the electrolyte slurry; and finally, drying and cutting to obtain the electrolyte membrane. According to the method, no binder is added to the electrolyte membrane in assembling of a battery pack, an electrolyte is directly filled with a membrane carrier after being melted, the loss of the electrolyte under the high temperature condition can be reduced, the performance of the battery is improved, the service life thereof is prolonged, and the method has good application prospects.

Classes IPC  ?

• H01M 8/14 - Éléments à combustible avec électrolytes fondus

Abrégé

The present application relates to the technical field of power plant equipments, and specifically relates to a power plant equipment quality data processing method and apparatus based on equipment supervision. The method comprises: acquiring a quality model of target power plant equipments; determining a weight corresponding to each second judgment matrix; acquiring the number of equipments corresponding to each second quality index in the target power plant equipments; obtaining, on the basis of the number of equipments corresponding to each second quality index, a membership matrix corresponding to each first quality index; and performing numerical calculation according to the weight corresponding to each second judgment matrix and the corresponding membership matrix, and determining a second quality index corresponding to a quality issue of the target power plant equipments, so as to adjust manufacturing parameters of the target power plant equipments. A membership matrix corresponding to each first quality index is calculated in combination with the number of equipments corresponding to each second quality index, such that an obtained membership can accurately reflect the actual situation of the target power plant equipments, thereby improving the accuracy of quality data determination.

Classes IPC  ?

• G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
• G06Q 50/06 - Fourniture d’énergie ou d’eau
• G06F 119/02 - Analyse de fiabilité ou optimisation de fiabilitéAnalyse de défaillance, p. ex. performance dans le pire scénario, analyse du mode de défaillance et de ses effets [FMEA]

Abrégé

The present application relates to the technical field of thermal power equipment, and specifically relates to an equipment supervision-based thermal power equipment quality data processing method and apparatus. The method comprises: obtaining a quality model of target thermal power equipment; determining the weight corresponding to each criterion determination matrix; obtaining the equipment quantity corresponding to each quality sub-indicator in the target thermal power equipment; on the basis of the equipment quantity corresponding to each quality sub-indicator, acquiring a similarity matrix corresponding to each quality indicator; performing numerical calculation according to the weight corresponding to each criterion determination matrix and the corresponding similarity matrix, and determining the quality sub-indicator corresponding to a quality problem of the target thermal power equipment so as to adjust fabrication parameters of the target thermal power equipment. The similarity matrix corresponding to each quality indicator is calculated along with the equipment quantity of each quality sub-indicator, so that the obtained similarity can accurately reflect the actual situation of the target thermal power equipment, thus improving the accuracy of quality data determination.

Classes IPC  ?

• G06F 17/16 - Calcul de matrice ou de vecteur

Abrégé

A system for synthesizing an adsorbent of VOCs from fly ash and waste grease. Using circulating fluidized bed fly ash which is difficult to use by means of conventional technology, and using waste grease at the same time may obtain the adsorbent of VOCs and a compound chemical fertilizer by-products, thereby implementing the use of waste to treat waste. Moreover, the system is environmentally friendly, and the product has a large specific surface area, a good adsorption effect and a low cost.

Classes IPC  ?

• B01J 20/22 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance organique
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• B01J 20/18 - Tamis moléculaires zéolitiques synthétiques
• B01F 13/10 - Installations pour effectuer des mélanges comprenant des combinaisons de mélangeurs de types différents
• B01F 3/12 - Mélange, p.ex. dispersion, émulsion, selon les phases à mélanger de liquides avec des solides
• B01D 53/02 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse

Abrégé

Disclosed are a system and method for comprehensively recovering metal resources in coal ash via molten salt electrolysis. The method specifically comprises: roasting coal ash, and performing decarburization treatment; preforming ball milling on decarburized coal ash to obtain coal ash having uniform particle size distribution; then pressing the coal ash having the uniform particle size distribution to form a raw material to serve as a cathode, placing the cathode in an electrolyte, and performing an electrolytic reaction under an oxygen-free condition, an electrolytic reaction temperature being 550°C to 900°C; and after the electrolytic reaction is finished, extracting a cathode reaction product and cooling same to a room temperature in an inert atmosphere, and cleaning the cooled reaction product then to obtain a silicon-aluminum based alloy. According to the method, one-step efficient comprehensive recycling of the metal resources in the coal ash can be implemented; the method is simple in process, and alkali metal or alkaline earth metal chloride is used as molten salt; compared with a cryolite system, a molten salt system is greatly reduced in both toxicity and corrosivity, low in reaction temperature, and low in energy consumption; and the system only needs to be configured according to a material flowing direction, has no forced connection relation, and is more flexible.

Classes IPC  ?

• C25C 3/36 - Alliages obtenus par réduction cathodique de tous leurs ions
• C25C 7/00 - Éléments structurels, ou leur assemblage, des cellulesEntretien ou conduite des cellules

Abrégé

Disclosed in the present application is a system for comprehensive recovery of metal resources in fly ash by molten salt electrolysis, which comprises a roast furnace, a ball mill, a powder briquetting machine, an electrolysis furnace, a gas allocation apparatus, a vacuum apparatus, a cleaning machine, and a drying machine; the roast furnace, the ball mill, the powder briquetting machine, the electrolysis furnace, the cleaning machine, and the drying machine are arranged in order along a material flow direction, an electrolytic cell is arranged in the electrolysis furnace, a thermocouple in the electrolysis furnace is arranged on an outer wall of the electrolytic cell, and the electrolysis furnace is connected to the vacuum apparatus and the gas allocation apparatus; a gas pressure meter is arranged in the electrolysis furnace, a reaction anode connection line and a reaction cathode connection line pass through a hole provided on a furnace wall of the electrolysis furnace, and the reaction anode connection line and the reaction cathode connection line are connected to a reaction power source. The present application assists in implementing one-step high efficiency comprehensive recovery and utilization of metal resources in fly ash, can implement using an electrolysis process for recovery and utilization of metal resources in fly ash, and compared to the prior art, the present application helps to reduce toxicity and corrosiveness in a recovery process, and reaction temperature and energy consumption can also be lowered.

Classes IPC  ?

• C25C 3/36 - Alliages obtenus par réduction cathodique de tous leurs ions
• C25C 7/00 - Éléments structurels, ou leur assemblage, des cellulesEntretien ou conduite des cellules

Abrégé

A high-strength and corrosion-resistant nickel-based polycrystalline high-temperature alloy and a preparation method therefor. The high-temperature alloy comprises (in mass percentages): 13-17% of Cr, 15-20% of Co, 0.1-0.5% of Ti, 5.0-5.5% of Al, 3.0-7.0% of W, Si: ≤0.5%, Mn: ≤0.5%, 1.5-2.0% of Nb, and 0.04-0.07% of C, with the balance being Ni. The process involves smelting, then a homogenization treatment, hot rolling, and finally a heat treatment. The alloy of the present invention has both excellent strength and corrosion resistance, and the tensile yield strengths thereof at room temperature and 850°C are respectively greater than 900 MPa and 680 MPa. In addition, same also has excellent processing properties and structural stability.

Classes IPC  ?

• C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
• C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages

Abrégé

33Al(γ'); and high temperature rolling with a deformation amount of 80% is performed at 150-200 °C above the γ' precipitation temperature. The alloy has excellent high temperature mechanical properties above 650°C.

Classes IPC  ?

• C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
• C22C 1/02 - Fabrication des alliages non ferreux par fusion
• C22C 33/04 - Fabrication des alliages ferreux par fusion
• B22D 27/00 - Traitement du métal dans le moule pendant qu'il est liquide ou plastique
• C21C 7/10 - Travail sous vide
• C21D 8/00 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique
• C21D 1/00 - Procédés ou dispositifs généraux pour le traitement thermique, p. ex. recuit, durcissement, trempe ou revenu
• C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages

Abrégé

A flue mixer structure for SNCR denitrification of pulverized coal boiler flue gas, the structure comprising a pulverized coal boiler (1), a flue (2), a first drainage baffle (3), a mixer rear baffle (4), a mixer inner baffle (5), a mixer outer baffle (6), a mixer front baffle (7), a second diversion baffle (8) and an SNCR spray lance (9), wherein a flue gas outlet of the pulverized coal boiler (1) is connected to a flue inlet of the flue (2), and a flue gas outlet of the flue (2) is connected to an external SCR unit. The flue mixer structure is simple and achieves adequate mixing, thereby enhancing the SNCR denitrification efficiency.

Classes IPC  ?

• B01D 53/79 - Injection de réactifs
• B01D 53/56 - Oxydes d'azote
• F23J 11/00 - Dispositifs pour la circulation des fumées ou des vapeurs, p. ex. conduits
• F23J 15/00 - Aménagement des dispositifs de traitement de fumées ou de vapeurs

Abrégé

A flue structure for the SNCR denitration of flue gas from a pulverized coal boiler (1) and heating sludge-drying heat transfer oil. An SNCR denitrification device is provided in a suitable region in a flue (2) of the pulverized coal boiler (1) to allow a flue gas that contains a reducing agent to be fully mixed when flowing through same, so that the ideal denitrification efficiency may be obtained; and a heat conduction oil heater pipe (9) is embedded in a basic mechanism unit to obtain a portion of the heat energy in the high-temperature flue gas for drying urban sludge.

Classes IPC  ?

• F23J 15/04 - Aménagement des dispositifs de traitement de fumées ou de vapeurs des purificateurs, p. ex. pour enlever les matériaux nocifs utilisant des fluides de lavage
• F23J 15/06 - Aménagement des dispositifs de traitement de fumées ou de vapeurs des appareils de refroidissement

Abrégé

A mixer structure suitable for SNCR denitration of high-temperature flue gas from a pulverized coal boiler, comprising the pulverized coal boiler (1), a flue (2), a mixer (3), an inclined baffle (4), an SNCR spray gun (5), and a mixer baffle (6). The tail part of the pulverized coal boiler (1) is connected to the flue (2), and the mixer (3) for the SNCR denitration of high-temperature flue gas is arranged in the flue (2). A flue gas/reductant mixer (3) is constructed on the basis of a basic mixer body in a suitable region in the flue (2) of the pulverized coal boiler (1) to achieve the ideal SNCR denitration efficiency.

Classes IPC  ?

• B01D 53/79 - Injection de réactifs
• B01D 53/56 - Oxydes d'azote
• F23J 11/00 - Dispositifs pour la circulation des fumées ou des vapeurs, p. ex. conduits
• F23J 15/00 - Aménagement des dispositifs de traitement de fumées ou de vapeurs

Abrégé

The present invention provides a sludge co-processing integrated system and method based on hot air circulation in a coal-fired power station. The system comprises a boiler tail flue air preheater and drying equipment. The boiler tail flue air preheater is provided with an air inlet and a flue gas inlet. The flue gas inlet is connected to a flue gas outlet of a coal-fired power station boiler. An air outlet of the boiler tail flue air preheater is separately connected to an inlet of a boiler furnace of the coal-fired power station boiler, and a fluidizing hot air inlet of the drying equipment. The drying equipment is provided with a wet sludge inlet, a steam inlet, and a dry sludge outlet. According to the present invention, the hot air of a boiler is used as a power source and an auxiliary heat source, and a heat steam is used as a main heat source to dry the wet sludge. The heat transfer disturbance effect can be increased, the heat transfer efficiency is improved, and the consumption rate of the stream of the drying equipment is reduced.

Classes IPC  ?

• C02F 11/13 - Traitement des boues d'égoutDispositifs à cet effet par déshydratation, séchage ou épaississement par chauffage
• F23L 15/00 - Réchauffage de l'air de combustion
• F26B 21/00 - Dispositions pour l'alimentation ou le réglage de l'air ou des gaz pour le séchage d'un matériau solide ou d'objets

Abrégé

222222 from leading to the deactivation of the catalyst by carbon deposition.

Classes IPC  ?

• B01J 31/22 - Complexes organiques
• C07C 29/154 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant du cuivre, de l'argent, de l'or ou leurs composés
• C07C 31/04 - Méthanol

Abrégé

A low-loss organic amine solution purification device and a use method thereof. Said device comprises an ion exchange bed (X1); an inert gas cylinder (C1), a fifth liquid storage tank (T5) and a second liquid adding pump (P2) are installed at a feeding port at an upper end of the ion exchange bed (X1) by means of pipelines; a first liquid adding pump (P1) is connected to a feeding port at a lower end of the ion exchange bed (X1) by means of a pipeline, and a first liquid storage tank (T1) is connected to an extraction port of the first liquid adding pump (P1) by means of a pipeline; a second liquid storage tank (T2), a third liquid storage tank (T3) and a fourth liquid storage tank (T4) are connected to a discharge port at the lower end of the ion exchange bed (X1) by means of pipelines, and a multiple total reflection infrared spectrum analyzer (D1) is mounted on a discharge pipeline at the lower end of the ion exchange bed (X1); and the fourth liquid storage tank (T4) is connected to a discharge port at the upper end of the ion exchange bed (X1) by means of a pipeline. The present invention facilitates the control of a valve by a working personnel according to the real-time detection result of the multiple total reflection infrared spectrum analyzer (D1), avoiding the disadvantages in the prior art that the response of a solidified running program to actual running conditions is poor, and it is impossible to optimize the running parameters autonomously.

Classes IPC  ?

• B01J 47/02 - Procédés sur colonne ou sur lit
• B01J 49/60 - Nettoyage ou rinçage des lits d’échange d’ions

Abrégé

Provided are a gas sampling measurement system and method, comprising a flow divider (6), a plurality of sampling points, a heating pipeline (13), and a plurality of single-component gas analyzers (15); the outlet of the flow divider (6) comprises a plurality of branches; each sampling point is provided with a gas sampling probe (9); the gas sampling probe (9) is connected to a corresponding dilution-gas sampler (7); each branch passes through a corresponding dilution gas sampler (7), and a Venturi nozzle (8) is mounted on the wall of each branch in the dilution gas sampler (7); each branch passes through the dilution gas sampler (7) and then connects to a heat tracing pipeline (13); the plurality of single-component gas analyzers (15) is connected to the heat tracing pipeline (13). The invention achieves online measurement of water content in gas, and real-time monitoring of the dilution factor of the dilution gas sampler (7); when the difference between the dilution factor of the sampler and the inherent dilution factor exceeds a certain range, it is detected promptly and the operator is reminded to perform maintenance on the equipment in a timely manner, ensuring continuous, true, and reliable measurement data, and ensuring the stable operation of the process flow.

Classes IPC  ?

• G01N 21/3504 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p. ex. analyse de mélanges de gaz
• G01N 21/33 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière ultraviolette
• G01N 21/76 - ChimioluminescenceBioluminescence
• G01N 21/64 - FluorescencePhosphorescence
• G01N 21/35 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge
• G01N 1/22 - Dispositifs pour prélever des échantillons à l'état gazeux

Abrégé

A high-efficiency gradient hierarchy complex desulfurizing tower includes a tower body. The tower body tower includes an oxidization and crystallization stage, a coarse desulfurization and dedusting stage, a fine desulfurization and dedusting stage, and a horizontal demisting stage from the bottom up. The oxidization and crystallization stage tower includes a pond and a separation mechanism provided in the pond and separating the pond into an upper area and a lower area. The coarse desulfurization and dedusting stage tower includes a gas distributing board and a multi-layer spray layer that are placed above a gas import, the spray layer being in connection with the pond. The fine desulfurization and dedusting stage tower includes a tube demister, a flushing layer, a film liquid holdup layer, a liquid holdup layer recycling can, the pH of slurry in the liquid holdup layer recycling can being higher than the pH of slurry in the pond.

Classes IPC  ?

• B01D 47/00 - Séparation de particules dispersées dans l'air, des gaz ou des vapeurs en utilisant un liquide comme agent de séparation
• B01D 47/12 - Laveurs à sections de lavage différentes
• B01D 53/50 - Oxydes de soufre
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 45/12 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge

Abrégé

A high-efficiency gradient hierarchy complex desulfurizing tower comprises a tower body (17). The tower body (17) comprises an oxidization and crystallization stage, a coarse desulfurization and dedusting stage, a fine desulfurization and dedusting stage, and a horizontal demisting stage from the bottom up. The oxidization and crystallization stage comprises a pond and a separation mechanism (16) provided in the pond and separating the pond into an upper area and a lower area. The coarse desulfurization and dedusting stage comprises a gas distributing board (2) and a multi-layer spray layer (3) that are placed above a gas import (1), the spray layer (3) being in connection with the pond. The fine desulfurization and dedusting stage comprises a tube demister (5), a flushing layer (6), a film liquid holdup layer, a liquid holdup layer recycling can (12), the pH of slurry in the liquid holdup layer recycling can (12) being higher than the pH of slurry in the pond.

Classes IPC  ?

• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/50 - Oxydes de soufre
• B01D 47/12 - Laveurs à sections de lavage différentes