Methods are described for monitoring biofouling in a closed water system. For example, a method includes adding nitrate to water circulating in the closed water system, and detecting whether nitrite is present in the water after adding the nitrate. Another method includes introducing chlorite into water circulating in the closed water system, the detecting the amount of chlorite present in the water; and at least one of (i) comparing the detected amount of chlorite to an expected amount of chlorite; and (ii) observing whether the amount of chlorite in the water decreases over time.
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
A method for treating a metal surface in a surface preparation system. The method includes providing a treatment composition comprising amine borate, an organic corrosion inhibitor, and at least one surfactant, applying the treatment composition to a surface of the metal in the surface preparation system, and forming a protective anti-corrosion film on the surface of the metal.
C23C 22/50 - Traitement du fer ou des alliages à base de fer
C23C 22/62 - Traitement du fer ou des alliages à base de fer
C23C 22/68 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p. ex. revêtement par conversion, passivation des métaux au moyen de solutions aqueuses au moyen de solutions aqueuses avec un pH compris entre 6 et 8
3.
COMPOSITIONS AND METHODS OF TREATING METAL SURFACES IN SURFACE PREPARATION PROCESSES
A method for treating a metal surface in a surface preparation system. The method includes providing a treatment composition comprising amine borate, an organic corrosion inhibitor, and at least one surfactant, applying the treatment composition to a surface of the metal in the surface preparation system, and forming a protective anti-corrosion film on the surface of the metal.
C09K 15/02 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés inorganiques
C09K 15/18 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
C09K 15/20 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène
4.
METHODS AND SYSTEMS FOR ONLINE CLEANING OF BEVERAGE FILLERS
A method and system for cleaning a beverage filler. The method and system includes storing a cleaning solution, and delivering the cleaning solution to the filler via a nozzle arrangement configured to distribute the cleaning solution to clean a portion of the filler. The cleaning solution is delivered to the filler during online operation of the filler.
An iterative prompt training apparatus receives a search request for searching for information and automatically generates a first prompt instructing a large language model to search for the information requested in the search request. The iterative prompt training apparatus provides the first prompt to the large language model and analyzes a first search result, output by the large language model based on the first prompt, to determine whether an error exists in the first search result. In response to determining that the error exists in the first search result, the iterative prompt training apparatus automatically executes prompt adjustment to generate a second prompt that is different from the first prompt and provides the second prompt to the large language model.
Methods of treating aqueous systems with treatment compositions including non-triazole derivatives of imidazoline and/or amide compounds are provided that are effective to inhibit corrosion of corrodible metal surfaces in the aqueous systems. The non-triazole imidazoline and/or amide compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
An iterative prompt training apparatus receives a search request for searching for information and automatically generates a first prompt instructing a large language model to search for the information requested in the search request. The iterative prompt training apparatus provides the first prompt to the large language model and analyzes a first search result, output by the large language model based on the first prompt, to determine whether an error exists in the first search result. In response to determining that the error exists in the first search result, the iterative prompt training apparatus automatically executes prompt adjustment to generate a second prompt that is different from the first prompt and provides the second prompt to the large language model.
Methods and systems are described for measuring and evaluating the consumption of graphite electrodes that are used to melt raw materials in furnaces. A dimension of a tapered region of the electrode can be measured, e.g., with a laser distance measuring instrument, and the volume loss of the electrode can be calculated based on the measured dimension. One or more corrective actions can be taken to reduce the electrode consumption losses.
Methods and systems are described for measuring and evaluating the consumption of graphite electrodes that are used to melt raw materials in furnaces. A dimension of a tapered region of the electrode can be measured, e.g., with a laser distance measuring instrument, and the volume loss of the electrode can be calculated based on the measured dimension. One or more corrective actions can be taken to reduce the electrode consumption losses.
C21B 7/24 - Barres d'essai ou autres dispositifs de contrôle
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
F27B 3/28 - Aménagement des dispositifs de commande, de surveillance, d'alarme ou des dispositifs similaires
F27D 19/00 - Aménagement des dispositifs de commande
F27D 21/00 - Aménagement des dispositifs de surveillanceAménagement des dispositifs de sécurité
F27D 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
H05B 7/02 - Chauffage par décharge électrique Détails
H05B 7/102 - Fixations, supports ou bornes à la tête de l'électrode, c.-à-d. à l'extrémité éloignée de l'arc spécialement adaptés pour les électrodes consommables
Systems and methods for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a real-time pH of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the real-time pH of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.
C02F 5/08 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 103/02 - Eau non contaminée, p. ex. pour l'alimentation industrielle en eau
C02F 103/10 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de carrières ou d'activités minières
C02F 103/16 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de procédés métallurgiques, c.-à-d. de la production, de la purification ou du traitement de métaux, p. ex. déchets de procédés électrolytiques
13.
NON-TRIAZOLE IMIDAZOLINE AND AMIDE COMPOUNDS AND METHODS FOR INHIBITING CORROSION IN INDUSTRIAL WATER TREATMENT
Methods of treating aqueous systems with treatment compositions including non-triazole derivatives of imidazoline and/or amide compounds are provided that are effective to inhibit corrosion of corrodible metal surfaces in the aqueous systems. The non-triazole imidazoline and/or amide compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
C23F 11/10 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs organiques
C09K 15/30 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant un hétérocycle avec au moins un azote comme membre du cycle
Methods of treating aqueous systems with treatment compositions including non-triazole derivatives of imidazoline and/or amide compounds are provided that are effective to inhibit corrosion of corrodible metal surfaces in the aqueous systems. The non-triazole imidazoline and/or amide compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Hosting computer websites featuring technology that allows users to enter, access, synthesize information and generate reports for the management of service requests and to manage the scheduling and tracking of service requests and service appointments by clients.
A method of inhibiting corrosion of at least one metal surface that contacts water and/or steam in a water system. The method includes treating the water with a corrosion inhibitor composition including an aqueous dispersion of alkyl bis amide so that the alkyl bis amide forms a protective film on at least a portion of the metal surface.
A method of inhibiting corrosion of at least one metal surface that contacts water and/or steam in a water system. The method includes treating the water with a corrosion inhibitor composition including an aqueous dispersion of alkyl bis amide so that the alkyl bis amide forms a protective film on at least a portion of the metal surface.
C23F 11/08 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides
A method for treating water to remove sulfate from the water, when the sulfate is present in the water in an amount of at least 500 ppm, the method including combining a calcium precipitant and an aluminum precipitant together with the water, reacting the calcium precipitant and the aluminum precipitant with the sulfate in the water to form sulfate precipitates, and removing the sulfate precipitates from the water to provide purified water.
Methods for treating a water system to prevent scaling. The water system includes water that is prone to scaling and that is processed to remove an organic contaminant with a GAC system and/or an IX system. Antiscalant compositions can be selected to reduce the amount of antiscalant that is adsorbed or otherwise removed in the contaminant removal system so that a sufficient amount of antiscalant composition remains in the water stream.
A method for treating water to remove sulfate from the water, when the sulfate is present in the water in an amount of at least 500 ppm, the method including combining a calcium precipitant and an aluminum precipitant together with the water, reacting the calcium precipitant and the aluminum precipitant with the sulfate in the water to form sulfate precipitates, and removing the sulfate precipitates from the water to provide purified water.
C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension
C02F 5/06 - Adoucissement de l'eau par précipitation des substances qui rendent l'eau dure en utilisant des composés du calcium
C02F 9/00 - Traitement en plusieurs étapes de l'eau, des eaux résiduaires ou des eaux d'égout
E21B 43/00 - Procédés ou dispositifs pour l'extraction de pétrole, de gaz, d'eau ou de matériaux solubles ou fusibles ou d'une suspension de matières minérales à partir de puits
23.
ANTISCALANT TREATMENTS FOR WATER THAT IS PROCESSED TO REMOVE ORGANIC CONTAMINANTS
Methods for treating a water system to prevent scaling. The water system includes water that is prone to scaling and that is processed to remove an organic contaminant with a GAC system and/or an IX system. Antiscalant compositions can be selected to reduce the amount of antiscalant that is adsorbed or otherwise removed in the contaminant removal system so that a sufficient amount of antiscalant composition remains in the water stream.
C02F 5/14 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants en utilisant des substances organiques contenant du phosphore
C02F 101/36 - Composés organiques contenant des atomes d'halogène
24.
HETEROCYCLIC NON-TRIAZOLE COMPOUNDS AND METHODS FOR INHIBITING CORROSION IN INDUSTRIAL WATER TREATMENT
Methods of treating aqueous systems with treatment compositions including non-triazole compounds are provided that are effective to inhibit corrosion of corrodible metal surfaces in the aqueous systems. The non-triazole compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
C23F 11/18 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs inorganiques
25.
HETEROCYCLIC NON-TRIAZOLE COMPOUNDS AND METHODS FOR INHIBITING CORROSION IN INDUSTRIAL WATER TREATMENT
Methods of treating aqueous systems with treatment compositions including non-triazole compounds are provided that are effective to inhibit corrosion of corrodible metal surfaces in the aqueous systems. The non-triazole compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
C23F 11/18 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs inorganiques
A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.
H05B 7/12 - Dispositions pour refroidir, rendre étanche ou protéger les électrodes
B05D 1/02 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces réalisés par pulvérisation
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
B05D 3/02 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par cuisson
C09K 15/02 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés inorganiques
Methods for reducing an amount of calcium carbonate deposited on a surface of an offline condenser in a cooling system of a nuclear power plant, which include filling the offline condenser with a mixture comprising water and acetic acid and pumping the mixture through the offline condenser so as to contact the deposited calcium carbonate with the acetic acid. An amount of the acetic acid in the mixture is 1 to 25 wt %, and a temperature of the mixture is in a range of 10 to 50° C.
Systems and methods for cooling a graphite furnace electrode with manufactured spray cooling water for high-temperature furnace electrodes. The manufactured spray cooling water can be engineered to have desired properties and/or components that improve sidewall oxidation losses. The manufactured spray cooling water can be produced by modifying a water source that is used to cool the electrodes to provide a more pure water and optionally adding an additive to the more purified water.
Systems and methods for cooling a graphite furnace electrode with manufactured spray cooling water for high-temperature furnace electrodes. The manufactured spray cooling water can be engineered to have desired properties and/or components that improve sidewall oxidation losses. The manufactured spray cooling water can be produced by modifying a water source that is used to cool the electrodes to provide a more pure water and optionally adding an additive to the more purified water.
Methods and systems are described for evaluating the coverage of cooling water that is sprayed onto the surface of a graphite furnace electrode. The surface of the electrode can be sprayed with cooling water that includes an additive, and the sprayed surface can be visually inspected or imaged to assess the cooling water coverage of the electrode surface. One or more corrective measures can be taken to improve the spray coverage if it is deemed to be inadequate.
Methods and systems are described for evaluating the coverage of cooling water that is sprayed onto the surface of a graphite furnace electrode. The surface of the electrode can be sprayed with cooling water that includes an additive, and the sprayed surface can be visually inspected or imaged to assess the cooling water coverage of the electrode surface. One or more corrective measures can be taken to improve the spray coverage if it is deemed to be inadequate.
A method for treating water to remove a target analyte that includes adding to the water a rare earth metal salt and a coagulant, and then removing the target analyte from the water. The treatment composition can be added as a blend that includes the coagulant and the rare earth metal salt.
A method for treating acidic water in an industrial processing system that has a pH of less than 5. The method includes treating the acidic water with a chemical treatment comprising micronized calcium carbonate in order to react an acid in the acidic water and the micronized calcium carbonate, and aerating the treated water to facilitate the chemical reaction so to raise the pH of the aerated water to a target pH of 5.5 or more.
C02F 1/66 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par neutralisationAjustage du pH
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension
C02F 1/58 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par élimination de composés spécifiés dissous
36.
ACIDIC WASTEWATER PH NEUTRALIZATION WITH MICRONIZED CALCIUM CARBONATE
A method for treating acidic water in an industrial processing system that has a pH of less than 5. The method includes treating the acidic water with a chemical treatment comprising micronized calcium carbonate in order to react an acid in the acidic water and the micronized calcium carbonate, and aerating the treated water to facilitate the chemical reaction so to raise the pH of the aerated water to a target pH of 5.5 or more.
C02F 9/00 - Traitement en plusieurs étapes de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 1/54 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension utilisant des produits organiques
C02F 1/66 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par neutralisationAjustage du pH
C02F 1/74 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen de l'air
C02F 103/16 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de procédés métallurgiques, c.-à-d. de la production, de la purification ou du traitement de métaux, p. ex. déchets de procédés électrolytiques
37.
METHODS FOR RECOVING FLY ASH USING A SELECTIVE FLOCCULANT
Methods are described for treating fly ash sludge that includes calcium sulfate and/or calcium sulfite to selectively capture fly ash. The methods include treating the slurry with a first flocculant that selectively captures fly ash in the slurry relative to the calcium sulfate and/or calcium sulfite in the slurry, or alternatively selectively captures the calcium sulfate and/or calcium sulfite in the slurry relative to the fly ash, and clarifying the treated slurry to provide (i) a stream that includes relatively higher amounts of the calcium sulfate and/or calcium sulfate as compared to the slurry, and (ii) a stream that includes relatively higher amounts of the fly ash as compared to the slurry. Further processing of the stream that is enriched in fly ash can provide a high-purity fly ash product.
Methods are described for treating fly ash sludge that includes calcium sulfate and/or calcium sulfite to selectively capture fly ash. The methods include treating the slurry with a first flocculant that selectively captures fly ash in the slurry relative to the calcium sulfate and/or calcium sulfite in the slurry, or alternatively selectively captures the calcium sulfate and/or calcium sulfite in the slurry relative to the fly ash, and clarifying the treated slurry to provide (i) a stream that includes relatively higher amounts of the calcium sulfate and/or calcium sulfate as compared to the slurry, and (ii) a stream that includes relatively higher amounts of the fly ash as compared to the slurry. Further processing of the stream that is enriched in fly ash can provide a high-purity fly ash product.
C02F 11/147 - Traitement des boues d'égoutDispositifs à cet effet par déshydratation, séchage ou épaississement avec addition de produits chimiques utilisant des substances organiques
The reaction of sodium hypochlorite with sodium bromide is slow, and commonly only part of the bromide is converted to hypobromite. Methods to accelerate the reaction by adding a regulated amount of acid to a solution comprising bleach and bromide are provided, whereby the yield of hypobromite can be increased. The amount of acid added can be predetermined based on the content of a base in the bleach, and acid can be added to neutralize the base. The amount of acid added can be based on a measured parameter of the reaction that is indicative of reaction kinetics. For example, the amount of acid can be actively controlled by measuring pH, absorbance of visible or near Ultraviolet light, or temperature of the reacting solution and adjusting acid.
Methods and compositions for generating stabilized oxidants using a stabilizer composition and an in situ generated oxidant in a water system. The method includes mixing the stabilizer composition and the in situ generated oxidant with water to form a liquid treatment composition, and then adding the liquid treatment composition to a water stream in the water system, the liquid treatment composition improving the efficacy of the in situ generated oxidant in the water stream.
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
A01N 25/22 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des ingrédients stabilisant les ingrédients actifs
C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation
C02F 1/76 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'halogènes ou de composés halogénés
Non-triazole compounds are provided that can be effective to inhibit corrosion of a corrodible metal surface in an aqueous system. The non-triazole compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
C09K 15/22 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction amide ou imide
44.
COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS
Methods and compositions for generating stabilized oxidants using a stabilizer composition and an in situ generated oxidant in a water system. The method includes mixing the stabilizer composition and the in situ generated oxidant with water to form a liquid treatment composition, and then adding the liquid treatment composition to a water stream in the water system, the liquid treatment composition improving the efficacy of the in situ generated oxidant in the water stream.
C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 1/76 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'halogènes ou de composés halogénés
A01N 25/02 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des liquides comme supports, diluants ou solvants
A61L 2/18 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances liquides
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
45.
NON-TRIAZOLE COMPOUNDS AND METHODS FOR INHIBITING CORROSION USING NON-TRIAZOLE COMPOUNDS
Non-triazole compounds are provided that can be effective to inhibit corrosion of a corrodible metal surface in an aqueous system. The non-triazole compounds show comparable or better corrosion inhibition as compared to conventional triazole corrosion inhibitors, and have low toxicity and good stability in the presence of halogens such as halogen-containing biocides or free chlorine.
C07C 233/01 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques
C07C 233/02 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant les atomes d'azote des groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone de radicaux hydrocarbonés non substitués
C07C 271/08 - Esters des acides carbamiques ayant des atomes d'oxygène de groupes carbamate liés à des atomes de carbone acycliques
C07C 271/10 - Esters des acides carbamiques ayant des atomes d'oxygène de groupes carbamate liés à des atomes de carbone acycliques avec les atomes d'azote des groupes carbamate liés à des atomes d'hydrogène ou à des atomes de carbone acycliques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Business services, namely, providing online appointment
scheduling services relating to services calls for customers
in the field of industrial water treatment. Hosting computer websites featuring technology that allows
users to enter, access, synthesize information and generate
reports for the management of service requests and to manage
the scheduling and tracking of service requests and service
appointments by clients.
48.
METHODS AND SYSTEMS FOR EVALUATING HEAT EXCHANGERS
Systems and methods are provided for evaluating performance of a heat exchanger, such as a condenser, using rules-based logic. A plurality of sensors can measure various operating properties of the heat exchanger and transmit corresponding measurement information to a controller. The controller can (i) evaluate the measurement information for a plurality of rules in which each rule considers an operating parameter of the heat exchanger that is based on the measurement information to provide a set of operating values; compare the set of operating values to a rules matrix in which each of a plurality of possible diagnoses for the heat exchanger are associated with a corresponding set of predetermined values from a set of the plurality of rules; and (iii) based on the comparison, determine at least one likely diagnosis for the heat exchanger from among the plurality of possible diagnoses.
Systems and methods are provided for evaluating performance of a heat exchanger, such as a condenser, using rules-based logic. A plurality of sensors can measure various operating properties of the heat exchanger and transmit corresponding measurement information to a controller. The controller can (i) evaluate the measurement information for a plurality of rules in which each rule considers an operating parameter of the heat exchanger that is based on the measurement information to provide a set of operating values; (ii) compare the set of operating values to a rules matrix in which each of a plurality of possible diagnoses for the heat exchanger are associated with a corresponding set of predetermined values from a set of the plurality of rules; and (iii) based on the comparison, determine at least one likely diagnosis for the heat exchanger from among the plurality of possible diagnoses.
F28F 27/00 - Commandes ou dispositifs de sécurité spécialement adaptés pour les appareils d'échange ou de transfert de chaleur
G05B 19/406 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le contrôle ou la sécurité
H01L 23/46 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation
H01L 23/34 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
50.
Methods of treating water with powder activated carbon to reduce organic matter content
Methods are described that reduce the amount of organic matter in water, including reducing an amount of total organic carbon in water. The method includes adding powder activated carbon to the water; mixing the powder activated carbon in the water; and separating the powder activated carbon from the water. Also described are a method for reducing glycol content in water containing glycols, and a method for reducing glycol content in a steel mill wastewater stream containing glycols.
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation
C02F 103/06 - Eau souterraine contaminée ou eau de lessivage
C02F 103/16 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de procédés métallurgiques, c.-à-d. de la production, de la purification ou du traitement de métaux, p. ex. déchets de procédés électrolytiques
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
05 - Produits pharmaceutiques, vétérinaires et hygièniques
11 - Appareils de contrôle de l'environnement
Produits et services
Oxidizing chemicals for use in industry. Biocides; oxidizing biocides. Water treatment equipment, namely, chemical treatment units
for microbial control of recirculating cooling and process
waters.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
09 - Appareils et instruments scientifiques et électriques
Produits et services
Chemical additives for reducing electrode consumption and
minimizing sidewall oxidation of furnace electrodes;
chemicals for protection of furnace electrodes. Scientific apparatus, namely, fluid handling device for
controlling the application of chemicals and chemical
additives for the protection of furnace electrodes.
Methods and compositions for suppressing corrosion of a corrodible metal surface that contacts a water stream in a water system, such a those used in industrial processes. The method comprises introducing into the water stream a treatment composition, the treatment composition including a combination of passivators and a hydroxycarboxylic acid promoter.
C23F 11/18 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs inorganiques
C07C 59/245 - Composés saturés comportant plusieurs groupes carboxyle contenant des groupes hydroxyle ou O-métal
C23C 22/20 - Orthophosphates contenant des cations de l'aluminium
C23C 22/47 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p. ex. revêtement par conversion, passivation des métaux au moyen de solutions aqueuses au moyen de solutions aqueuses acides d'un pH < 6 contenant des oxalates et des phosphates
C23F 11/04 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans des liquides à réaction acide marquée
C23F 11/08 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides
59.
CORROSION CONTROL FOR WATER SYSTEMS USING PASSIVATORS AND A HYDROXYCARBOXYLIC ACID
Methods and compositions for suppressing corrosion of a corrodible metal surface that contacts a water stream in a water system. The method comprises introducing into the water stream a treatment composition, the treatment composition including a combination of passivators and a hydroxycarboxylic acid promoter.
C23F 11/18 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs inorganiques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Business services, namely, providing online appointment scheduling services relating to services calls for customers in the field of industrial water treatment Providing a website featuring technology that allows users to enter, access, synthesize information and generate reports for the management of service requests and to manage the scheduling and tracking of service requests and service appointments by clients
61.
Methods of protecting furnace electrodes with cooling liquid that contains an additive
A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.
B05D 1/02 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces réalisés par pulvérisation
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
B05D 3/02 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par cuisson
The amount of sulfite in water can be determined using fluorescence by adding to the water a fluorophore compound, measuring a fluorescence signal of the water, and determining the amount of the sulfite in the water based on the measured fluorescence signal. This method can be used in a water treatment system in which a sulfite solution is added to treat the water, and the amount of sulfite that is added can be controlled based on the measured fluorescence of the water.
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
The amount of sulfite in water can be determined using fluorescence by adding to the water a fluorophore compound, measuring a fluorescence signal of the water, and determining the amount of the sulfite in the water based on the measured fluorescence signal. This method can be used in a water treatment system in which a sulfite solution is added to treat the water, and the amount of sulfite that is added can be controlled based on the measured fluorescence of the water.
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
Systems and methods for applying a volatized chemical treatment solution to a combustion chamber in a boiler system while the system is online. The method includes measuring a combustion parameter, determining in real time a dosage of the volatized chemical treatment solution based on the measured combustion parameter, and applying the volatized chemical treatment solution to the combustion chamber based on the determined dosage.
A method for applying a chemical treatment to a cooling medium in an evaporative cooling system. The method includes applying the chemical treatment to the cooling medium, and the chemical treatment includes at least one of a phosphonate and a dispersant polymer.
C02F 5/14 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants en utilisant des substances organiques contenant du phosphore
A method for applying a chemical treatment to a cooling medium in an evaporative cooling system. The method includes applying the chemical treatment to the cooling medium, and the chemical treatment includes at least one of a phosphonate and a dispersant polymer.
C09K 5/04 - 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 vapeur ou vice versa
69.
SYSTEMS AND METHODS FOR ONLINE CONTROL OF A CHEMICAL TREATMENT SOLUTION USING SCALE SATURATION INDICES
Systems and methods for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a real-time pH of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the real-time pH of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.
Methods and compositions for inhibiting corrosion of a corrodible metal surface that contact a nitrogen-containing solution. The method comprises adding a chemical treatment composition to the nitrogen-containing solution that includes an organic filmer and a passivator. The organic filmer may be a hydroxycarboxylic acid. The chemical treatment composition may further include a surface-active compound.
C23F 11/18 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides au moyen d'inhibiteurs inorganiques
The reaction of sodium hypochlorite with sodium bromide is slow, and commonly only part of the bromide is converted to hypobromite. Methods to accelerate the reaction by adding a regulated amount of acid to a solution comprising bleach and bromide are provided, whereby the yield of hypobromite can be increased. The amount of acid added can be predetermined based on the content of a base in the bleach, and acid can be added to neutralize the base. The amount of acid added can be based on a measured parameter of the reaction that is indicative of reaction kinetics. For example, the amount of acid can be actively controlled by measuring pH, absorbance of visible or near Ultraviolet light, or temperature of the reacting solution and adjusting acid.
Methods and compositions for inhibiting corrosion of a corrodible metal surface that contact a nitrogen-containing solution. The method comprises adding a chemical treatment composition to the nitrogen-containing solution that includes an organic filmer and a passivator. The organic filmer may be a hydroxy carboxylic acid. The chemical treatment composition may further include a surface-active compound.
C23C 22/68 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p. ex. revêtement par conversion, passivation des métaux au moyen de solutions aqueuses au moyen de solutions aqueuses avec un pH compris entre 6 et 8
A method for applying a chemical treatment to a process stream in an ethanol production/corn oil extraction system. The method includes applying the chemical treatment to the process stream before or during fermentation of an emulsified oil precursor product in the process stream to demulsify the emulsified oil precursor product, and extracting the demulsified oil from the emulsified oil precursor product.
Methods and systems are described for evaluating the level of organic contaminants in water, and in particular water that is used as boiler feedwater in food processing facilities such as sugar factories. The method includes measuring at least one parameter of the water including pH, conductivity, and/or total organic carbon, and, based on the measured values, determining whether corrective action needs to be taken to reduce the levels of organic contaminants.
C13B 25/06 - Évaporateurs ou bassins de cuisson spécialement adaptés aux jus sucrésÉvaporation ou ébullition des jus sucrés combinés à des instruments de mesure pour la surveillance de l'opération
Methods and systems are described for evaluating the level of organic contaminants in water, and in particular water that is used as boiler feedwater in food processing facilities such as sugar factories. The method includes measuring at least one parameter of the water including pH, conductivity, and/or total organic carbon, and, based on the measured values, determining whether corrective action needs to be taken to reduce the levels of organic contaminants.
A method of treating water to remove selenium and/or mercury that is dissolved in the water. The method includes adding an acid to the water to reduce the pH, adding a metal reagent to the water that is effective to reduce the selenium and/or mercury to a lower oxidation state, and then removing the reduced selenium and/or mercury from the water.
Methods for suppressing corrosion of a corrodible stainless steel surface that contacts a water stream in a water system. The method comprises introducing into the water stream a treatment composition, the treatment composition including a Tin(II) corrosion inhibitor and a hydroxycarboxylic acid promoter.
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
B05D 7/22 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à des surfaces internes, p. ex. à l'intérieur de tubes
F16L 58/10 - Revêtements caractérisés par les matériaux utilisés de caoutchouc ou de matériaux plastiques
80.
CORROSION CONTROL OF STAINLESS STEELS IN WATER SYSTEMS USING TIN CORROSION INHIBITOR WITH A HYDROXYCARBOXYLIC ACID
Methods for suppressing corrosion of a corrodible stainless steel surface that contacts a water stream in a water system. The method comprises introducing into the water stream a treatment composition, the treatment composition including a Tin(II) corrosion inhibitor and a hydroxycarboxylic acid promoter.
C23F 11/04 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans des liquides à réaction acide marquée
C09K 15/02 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés inorganiques
C09K 15/06 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant de l'oxygène
81.
Methods of treating water to remove selenium or mercury
A method of treating water to remove selenium and/or mercury that is dissolved in the water. The method includes adding an acid to the water to reduce the pH, adding a metal reagent to the water that is effective to reduce the selenium and/or mercury to a lower oxidation state, and then removing the reduced selenium and/or mercury from the water.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
industrial water treatment chemicals, namely, chemicals for treating fermenters, mash strains, evaporators, beer columns, reboilers, and separation systems
A porous matrix substrate that has chlorite reactant distributed therein can be used to produce gaseous chlorine dioxide. Ozone-containing gas can pass through the porous matrix substrate and the ozone can react with the chlorite to produce chlorine dioxide.
B01J 19/12 - Procédés utilisant l'application directe de l'énergie ondulatoire ou électrique, ou un rayonnement particulaireAppareils à cet usage utilisant des radiations électromagnétiques
A porous matrix substrate that has chlorite reactant distributed therein can be used to produce gaseous chlorine dioxide. Ozone-containing gas can pass through the porous matrix substrate and the ozone can react with the chlorite to produce chlorine dioxide.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
86.
Methods for predicting and monitoring scale formation in industrial water systems
A method includes varying at least one condition of water in a water system while (i) measuring an amount of deposit control agent (DCA) in the water to detect a change in the amount of DCA in the water; and (ii) measuring scaling in the water system to detect a change in the amount of scaling; and correlating the detected change in the measured amount of DCA with the detected change in scaling in the water in order to predict and monitor the onset of scaling.
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 5/14 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants en utilisant des substances organiques contenant du phosphore
87.
METHODS FOR PREDICTING AND MONITORING SCALE FORMATION IN INDUSTRIAL WATER SYSTEMS
A method includes varying at least one condition of water in a water system while (i) measuring an amount of deposit control agent (DCA) in the water to detect a change in the amount of DCA in the water; and (ii) measuring scaling in the water system to detect a change in the amount of scaling; and correlating the detected change in the measured amount of DCA with the detected change in scaling in the water in order to predict and monitor the onset of scaling.
C02F 5/08 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants
88.
Systems and methods for online control of a chemical treatment solution using scale saturation indices
Systems and methods for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a real-time pH of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the real-time pH of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.
C02F 5/08 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 103/02 - Eau non contaminée, p. ex. pour l'alimentation industrielle en eau
C02F 103/10 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de carrières ou d'activités minières
C02F 103/16 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de procédés métallurgiques, c.-à-d. de la production, de la purification ou du traitement de métaux, p. ex. déchets de procédés électrolytiques
89.
Process cooling water system control systems and methods for iron and steelmaking applications
A process cooling water (PCW) system and method for an iron or steelmaking application, the PCW system and method including: sampling a plurality of characteristics of PCW using a plurality of sensors; calculating one or more of Langelier Saturation Index (LSI) and Ryznar Stability Index (RSI) based on the plurality of characteristics using a LSI/RSI measurement unit coupled to the plurality of sensors; and injecting one or more anti-scalant chemicals into the PCW responsive to the calculated one or more of the LSI and the RSI in real time using an anti-scalant injection system to thereby control scale formation in the PCW.
C02F 5/08 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 103/02 - Eau non contaminée, p. ex. pour l'alimentation industrielle en eau
C02F 103/16 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de procédés métallurgiques, c.-à-d. de la production, de la purification ou du traitement de métaux, p. ex. déchets de procédés électrolytiques
90.
METHODS FOR MONITORING BIOFOULING IN CLOSED WATER SYSTEMS
Methods are described for monitoring biofouling in a closed water system. For example, a method includes adding nitrate to water circulating in the closed water system, and detecting whether nitrite is present in the water after adding the nitrate. Another method includes introducing chlorite into water circulating in the closed water system, the detecting the amount of chlorite present in the water; and at least one of (i) comparing the detected amount of chlorite to an expected amount of chlorite; and (ii) observing whether the amount of chlorite in the water decreases over time.
Methods are described for monitoring biofouling in a closed water system. For example, a method includes adding nitrate to water circulating in the closed water system, and detecting whether nitrite is present in the water after adding the nitrate. Another method includes introducing chlorite into water circulating in the closed water system, the detecting the amount of chlorite present in the water; and at least one of (i) comparing the detected amount of chlorite to an expected amount of chlorite; and (ii) observing whether the amount of chlorite in the water decreases over time.
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.
B05D 1/02 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces réalisés par pulvérisation
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
B05D 3/02 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par cuisson
A method for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a mineral hardness and alkalinity of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the mineral hardness and the alkalinity of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 5/12 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants en utilisant des substances organiques contenant de l'azote
C02F 5/14 - Traitement de l'eau avec des produits chimiques complexants ou des agents solubilisants pour l'adoucissement, la prévention ou l'élimination de l'entartrage, p. ex. par addition d'agents séquestrants en utilisant des substances organiques contenant du phosphore
C02F 103/10 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de carrières ou d'activités minières
95.
METHODS FOR ONLINE CONTROL OF A CHEMICAL TREATMENT SOLUTION USING SCALE SATURATION INDICES
A method for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a mineral hardness and alkalinity of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the mineral hardness and the alkalinity of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.
A method and system for cleaning a beverage filler. The method and system includes storing a cleaning solution, and delivering the cleaning solution to the filler via a nozzle arrangement configured to distribute the cleaning solution to clean a portion of the filler. The cleaning solution is delivered to the filler during online operation of the filler.
B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
B67C 3/00 - Mise en bouteilles des liquides ou des semi-liquidesRemplissage des bocaux ou bidons avec des liquides ou des semi-liquides en utilisant des appareils de mise en bouteilles ou des appareils analoguesRemplissage des fûts ou barriques avec des liquides ou des semi-liquides
100.
Methods and systems for online cleaning of beverage fillers
A method and system for cleaning a beverage filler. The method and system includes storing a cleaning solution, and delivering the cleaning solution to the filler via a nozzle arrangement configured to distribute the cleaning solution to clean a portion of the filler. The cleaning solution is delivered to the filler during online operation of the filler.
