Produits et services

Treatment of materials, including industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture, usage and decarbonisation services being material treatment services; producing low carbon materials from CO2 emissions; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of liquids, gases and metals; treatment of waste, sludge, sediment, water, slag, ash, galligu, quarry fines (dust), cement dust, mud; information, advice and consultancy relating to all of the above services. Scientific and technological research and product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, design, technical drawing, technical project planning and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to all of the above services.

Produits et services

Treatment of materials, including industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture, usage and decarbonisation services being material treatment services; producing low carbon materials from CO2 emissions; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of liquids, gases and metals; treatment of waste, sludge, sediment, water, slag, ash, galligu, quarry fines (dust), cement dust, mud; information, advice and consultancy relating to all of the above services. Scientific and technological research and product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilisation; engineering, design, technical drawing, technical project planning and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to all of the above services.

Produits et services

Treatment of materials, including industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture, usage and decarbonisation services being material treatment services; producing low carbon materials from CO2 emissions; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of liquids, gases and metals; treatment of waste, sludge, sediment, water, slag, ash, galligu, quarry fines (dust), cement dust, mud; information, advice, consultancy relating to all of the above services. Scientific and technological research and product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, design, technical drawing, technical project planning and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to all of the above services.

Produits et services

Treatment of materials, including industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture, usage and decarbonisation services being material treatment services; producing low carbon materials from CO2 emissions; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of liquids, gases and metals; treatment of waste, sludge, sediment, water, slag, ash, galligu, quarry fines (dust), cement dust, mud; information, advice and consultancy relating to all of the above services. Scientific and technological research and product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, design, technical drawing, technical project planning and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to all of the above services.

Produits et services

Treatment of materials in the nature of waste materials and industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture and decarbonisation services being material treatment services in connection with carbon recycling; producing low carbon materials from CO2 emissions in the nature of clean energy production; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services in connection with carbon recycling provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of materials in the nature of mineral carbonation process liquids, gases and metals; treatment of materials in the nature of waste, sludge, sediment, mineral carbonation process water, slag, ash, galligu, quarry fines being dust, cement dust, and mud; information, advice, consultancy relating to material treatment, carbon capture for others, carbon reutilization in the nature of carbon recycling, clean energy production, and carbon recycling; all of the aforesaid services in the field of carbon capture and carbon reutilization; none of the aforesaid services relating to water treatment for irrigation systems, electrical controls for irrigation sprinkler systems, industrial control panels, or electrical controllers in the nature of industrial control systems Scientific and technological research relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services, namely, research and design in the field of carbon capture and carbon reutilization to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, engineering design services, technical drawing in the nature of engineering drawing services, technical project planning in the nature of engineering services, and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to the aforesaid scientific and technical research, product testing, design, and engineering services

Produits et services

Treatment of materials in the nature of waste materials and industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture and decarbonisation services being material treatment services in connection with carbon recycling; producing low carbon materials from CO2 emissions in the nature of clean energy production; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services in connection with carbon recycling provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of materials in the nature of mineral carbonation process liquids, gases and metals; treatment of materials in the nature of waste, sludge, sediment, mineral carbonation process water, slag, ash, galligu, quarry fines being dust, cement dust, and mud; information, advice, consultancy relating to material treatment, carbon capture for others, carbon reutilization in the nature of carbon recycling, clean energy production, and carbon recycling; all of the aforesaid services in the field of carbon capture and carbon reutilization; none of the aforesaid services relating to water treatment for irrigation systems, electrical controls for irrigation sprinkler systems, industrial control panels, or electrical controllers in the nature of industrial control systems Scientific and technological research relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services, namely, research and design in the field of carbon capture and carbon reutilization to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, engineering design services, technical drawing in the nature of engineering drawing services, technical project planning in the nature of engineering services, and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to the aforesaid scientific and technical research, product testing, design, and engineering services

Produits et services

Treatment of materials in the nature of waste materials and industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture and decarbonisation services being material treatment services in connection with carbon recycling; producing low carbon materials from CO2 emissions in the nature of clean energy production; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services in connection with carbon recycling provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of materials in the nature of mineral carbonation process liquids, gases and metals; treatment of materials in the nature of waste, sludge, sediment, mineral carbonation process water, slag, ash, galligu, quarry fines being dust, cement dust, and mud; information, advice, consultancy relating to material treatment, carbon capture for others, carbon reutilization in the nature of carbon recycling, clean energy production, and carbon recycling; all of the aforesaid services in the field of carbon capture and carbon reutilization; none of the aforesaid services relating to water treatment for irrigation systems, electrical controls for irrigation sprinkler systems, industrial control panels, or electrical controllers in the nature of industrial control systems Scientific and technological research relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services, namely, research and design in the field of carbon capture and carbon reutilization to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, engineering design services, technical drawing in the nature of engineering drawing services, technical project planning in the nature of engineering services, and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to the aforesaid scientific and technical research, product testing, design, and engineering services

Produits et services

Treatment of materials in the nature of waste materials and industrial waste streams; processing of waste materials, including industrial waste streams; carbon capture and decarbonisation services being material treatment services in connection with carbon recycling; producing low carbon materials from CO2 emissions in the nature of clean energy production; material treatment services provided by a carbon processing plant to remove CO2 emissions; material treatment services in connection with carbon recycling provided by a carbon processing plant for the creation of materials derived from CO2 emissions; mineral and waste processing to treat CO2 emissions and create materials; treatment of materials in the nature of mineral carbonation process liquids, gases and metals; treatment of materials in the nature of waste, sludge, sediment, mineral carbonation process water, slag, ash, galligu, quarry fines being dust, cement dust, and mud; information, advice, consultancy relating to material treatment, carbon capture for others, carbon reutilization in the nature of carbon recycling, clean energy production, and carbon recycling; all of the aforesaid services in the field of carbon capture and carbon reutilization; none of the aforesaid services relating to water treatment for irrigation systems, electrical controls for irrigation sprinkler systems, industrial control panels, or electrical controllers in the nature of industrial control systems Scientific and technological research relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; product testing services relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; scientific and technological design services, namely, research and design in the field of carbon capture and carbon reutilization to achieve, capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; industrial design relating to capture, convert, reduce and utilize industrial CO2 emissions in the decarbonisation industry; technological design services of computer platforms for carbon capture and utilization; engineering, engineering design services, technical drawing in the nature of engineering drawing services, technical project planning in the nature of engineering services, and technical research relating to the collection of waste materials, carbon plants, carbon capture, carbon usage and decarbonisation; information, advice, research and consultancy services relating to the aforesaid scientific and technical research, product testing, design, and engineering services

Abrégé

2 which is correspondingly stage-wise compressed and recycled back into the dissolution stage.

Classes IPC  ?

• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/62 - Oxydes de carbone
• B01D 53/73 - Post-traitement des composants éliminés
• B01D 53/75 - Procédés multi-étapes
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01J 8/00 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés
• C01F 5/24 - Carbonates de magnésium
• C01B 33/12 - SiliceSes hydrates, p. ex. acide silicique lépidoïque

Abrégé

2-containing gas stream with the aqueous slurry to provide a slurry comprising a magnesium ion enriched carbonated aqueous liquid and a magnesium depleted solid residue; c) subjecting at least part of the magnesium depleted solid residue to a particle size classification process that separates the magnesium depleted solid residue into a fine particle size fraction and a coarse particle size fraction; d) subjecting the coarse particle size fraction to a particle size reduction process; e) providing an aqueous slurry comprising particle size reduced fraction from step d) and repeating step b), wherein this step e) does not include using fine particle size fraction from step c); and f) precipitating magnesium carbonate from magnesium ions dissolved in b) and e).

Classes IPC  ?

• C01F 5/24 - Carbonates de magnésium
• B03C 1/035 - Séparateurs magnétiques à gradient de champ ouvert, c.-à-d. séparateurs à zone de séparation non obstruée, caractérisés par la configuration de la zone de séparation
• B01D 53/62 - Oxydes de carbone
• B01D 53/75 - Procédés multi-étapes
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues

Abrégé

2-containing gas stream with the aqueous slurry to dissolve magnesium from the mineral to provide a magnesium ion enriched aqueous solution and a magnesium depleted solid residue; c) recovering at least a portion of the magnesium depleted solid residue; d) in a separate acid treatment stage, reacting the recovered portion of the magnesium depleted solid residue with a solution comprising a mineral acid or acid salt to further dissolve magnesium and other metals and to provide an acid-treated solid residue; e) recovering the acid-treated solid residue; and f) in a separate precipitation stage, precipitating magnesium carbonate from the magnesium ion enriched aqueous solution.

Classes IPC  ?

• C01F 5/24 - Carbonates de magnésium
• C01B 32/60 - Préparation des carbonates ou des bicarbonates en général
• C01B 33/12 - SiliceSes hydrates, p. ex. acide silicique lépidoïque
• C01B 13/18 - Méthodes de préparation des oxydes ou hydroxydes en général par décomposition thermique de composés, p. ex. de sels ou d'hydroxydes
• C01B 13/36 - Méthodes de préparation des oxydes ou hydroxydes en général par réaction de précipitation en solution
• B01D 53/73 - Post-traitement des composants éliminés
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/62 - Oxydes de carbone
• B01J 8/00 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés

Abrégé

The present invention provides an integrated process for carbon dioxide capture, sequestration and utilisation, which comprises: a) providing an aqueous slurry comprising an aqueous liquid and a particulate solid comprising an activated magnesium silicate mineral; b) in a dissolution stage, contacting a CO2-containing gas stream with the aqueous slurry to dissolve magnesium from the mineral to provide a slurry comprising a magnesium ion enriched carbonated aqueous liquid and a magnesium depleted solid residue; c) subjecting at least part of the magnesium depleted solid residue from step b) to a particle size classification process that separates the magnesium depleted solid residue into a fine particle size fraction and a coarse particle size fraction; d) subjecting at least part of the coarse particle size fraction from step c) to a particle size reduction process to provide a particle size reduced fraction; e) providing an aqueous slurry comprising particle size reduced fraction from step d) and repeating step b), wherein this step e) does not include using fine particle size fraction from step c); and f) in a precipitation stage, precipitating magnesium carbonate from magnesium ions dissolved in b) and e).

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• C01F 5/24 - Carbonates de magnésium

Abrégé

222 which is correspondingly stage-wise compressed and recycled back into the dissolution stage.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• C01F 5/24 - Carbonates de magnésium

Abrégé

The present invention provides an integrated process for carbon dioxide capture, sequestration and utilisation, which comprises: a) providing an aqueous slurry comprising an aqueous liquid and a particulate solid comprising an activated magnesium silicate mineral; b) in a dissolution stage, contacting a CO2-containing gas stream with the aqueous slurry at a first pressure to dissolve magnesium from the mineral to provide a slurry comprising a magnesium ion enriched carbonated aqueous liquid and a magnesium depleted solid residue; and c) in a precipitation stage, precipitating magnesium carbonate from magnesium ions dissolved in step b) by multiple successive stage-wise reductions in pressure, with each stage being at a lower pressure than the preceding stage; wherein each successive stage-wise reduction in pressure releases CO2 which is correspondingly stage-wise compressed and recycled back into the dissolution stage.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• C01F 5/24 - Carbonates de magnésium

Abrégé

22-containing gas stream with the aqueous slurry to dissolve magnesium from the mineral to provide a slurry comprising a magnesium ion enriched carbonated aqueous liquid and a magnesium depleted solid residue; c) subjecting at least part of the magnesium depleted solid residue from step b) to a particle size classification process that separates the magnesium depleted solid residue into a fine particle size fraction and a coarse particle size fraction; d) subjecting at least part of the coarse particle size fraction from step c) to a particle size reduction process to provide a particle size reduced fraction; e) providing an aqueous slurry comprising particle size reduced fraction from step d) and repeating step b), wherein this step e) does not include using fine particle size fraction from step c); and f) in a precipitation stage, precipitating magnesium carbonate from magnesium ions dissolved in b) and e).

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• C01F 5/24 - Carbonates de magnésium

Abrégé

The present invention describes an integrated process for carbon dioxide capture, sequestration and utilisation, which comprises: a) providing an aqueous slurry comprising an aqueous solution and a particulate solid comprising an activated magnesium silicate mineral; b) in a dissolution stage, contacting a CO2-containing gas stream with the aqueous slurry to dissolve magnesium from the mineral to provide a magnesium ion enriched aqueous solution and a magnesium depleted solid residue; c) recovering at least a portion of the magnesium depleted solid residue; d) in a separate acid treatment stage, reacting the recovered portion of the magnesium depleted solid residue with a solution comprising a mineral acid or acid salt to further dissolve magnesium and other metals and to provide an acid-treated solid residue; e) recovering the acid-treated solid residue; and f) in a separate precipitation stage, precipitating magnesium carbonate from the magnesium ion enriched aqueous solution.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• C01F 5/24 - Carbonates de magnésium

Abrégé

22-containing gas stream with the aqueous slurry to dissolve magnesium from the mineral to provide a magnesium ion enriched aqueous solution and a magnesium depleted solid residue; c) recovering at least a portion of the magnesium depleted solid residue; d) in a separate acid treatment stage, reacting the recovered portion of the magnesium depleted solid residue with a solution comprising a mineral acid or acid salt to further dissolve magnesium and other metals and to provide an acid-treated solid residue; e) recovering the acid-treated solid residue; and f) in a separate precipitation stage, precipitating magnesium carbonate from the magnesium ion enriched aqueous solution.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• C01F 5/24 - Carbonates de magnésium

Abrégé

This application provides a process for mineral carbonation, which process comprises the steps of: providing a bed of hydroxylated magnesium silicate mineral particles in a heating vessel; agitating the bed of particles under conditions of a sub-atmospheric pressure and at a temperature of at least 600° C. to produce particles of dehydroxylated magnesium silicate mineral; and reacting the dehydroxylated magnesium silicate mineral with carbon dioxide, carbonate ions and/or bicarbonate ions to form magnesium carbonate. This application also provides a reactor system for carrying out the process, which includes (1) mineral from mine, (2) hydroxylated magnesium silicate mineral, (3) crushing, grinding, sizing, (4) agitated bed of particles, (5) external heating, (6) vacuum system, (7) from carbon source, (8) carbon dioxide or carbonate or bicarbonate ions in solution, (9) carbonation reactions, (10) carbonate product, (11) pre-heat, (12) heat recovery, and (13) magnetic fraction.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/82 - Procédés en phase solide avec des réactifs à l'état stationnaire
• C01B 32/60 - Préparation des carbonates ou des bicarbonates en général
• C01B 33/22 - Silicates de magnésium
• C01F 5/24 - Carbonates de magnésium

Abrégé

A process for mineral carbonation, which process comprises the steps of: providing a bed of hydroxylated magnesium silicate mineral particles in a heating vessel; agitating the bed of particles under conditions of a sub-atmospheric pressure and at a temperature of at least 600°C to produce particles of dehydroxylated magnesium silicate mineral; and reacting the dehydroxylated magnesium silicate mineral with carbon dioxide, carbonate ions and/or bicarbonate ions to form magnesium carbonate. A typical reactor system for carrying out the process includes (1) mineral from mine, (2) hydroxylated magnesium silicate mineral, (3) crushing, grinding, sizing, (4) agitated bed of particles, (5) external heating, (6) vacuum system, (7) from carbon source, (8) carbon dioxide or carbonate or bicarbonate ions in solution, (9) carbonation reactions, (10) carbonate product, (11) pre-heat, (12) heat recovery, and (13) magnetic fraction.

Classes IPC  ?

• C01F 5/24 - Carbonates de magnésium

Abrégé

A process for mineral carbonation, which process comprises the steps of: providing a bed of hydroxylated magnesium silicate mineral particles in a heating vessel; agitating the bed of particles under conditions of a sub-atmospheric pressure and at a temperature of at least 600°C to produce particles of dehydroxylated magnesium silicate mineral; and reacting the dehydroxylated magnesium silicate mineral with carbon dioxide, carbonate ions and/or bicarbonate ions to form magnesium carbonate. A typical re¬ actor system for carrying out the process includes (1) mineral from mine, (2) hydroxylated magnesium silicate mineral, (3) crushing, grinding, sizing, (4) agitated bed of particles, (5) external heating, (6) vacuum system, (7) from carbon source, (8) carbon dioxide or carbonate or bicarbonate ions in solution, (9) carbonation reactions, (10) carbonate product, (11) pre-heat, (12) heat recovery, and (13) magnetic fraction.

Classes IPC  ?

• C01F 5/24 - Carbonates de magnésium

Abrégé

A mineral carbonation process, characterized in that the silicate feedstock is thermally activated by using heat generated from the combustion of fuel prior to reacting the activated slurry feedstock with carbon dioxide.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• C01F 5/24 - Carbonates de magnésium
• C01F 11/18 - Carbonates
• C04B 14/04 - Matières riches en siliceSilicates
• B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
• B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• C01B 31/24 - Procédés de préparation des carbonates ou des bicarbonates en général
• C01B 33/22 - Silicates de magnésium
• C01B 33/24 - Silicates alcalino-terreux
• C01D 7/00 - Carbonates de sodium, de potassium ou des métaux alcalins en général
• B01D 53/86 - Procédés catalytiques

Abrégé

A process for converting carbon dioxide into solid material, which process comprises the steps of: (a) direct thermal activation of magnesium silicate hydroxide mineral feedstock by combustion of fuel to produce an activated feedstock; (b) separation from the activated feedstock of metal oxides at least substantially excluding magnesium oxide and magnesium silicate to produce a residual activated feedstock; (c) before or after said separation step suspension of the activated feedstock in a solvent to form a slurry; and (d) contacting the slurry of residual activated feedstock with carbon dioxide to convert the carbon dioxide into magnesium carbonate.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• B01D 53/96 - Régénération, réactivation ou recyclage des réactifs
• C01F 5/24 - Carbonates de magnésium

Abrégé

A process for converting carbon dioxide into solid material, which process comprises the steps of: (a) direct ther-mal activation of magnesium silicate hydroxide mineral feedstock by combustion of fuel to produce an activated feedstock; (b) separation from the activated feedstock of metal oxides at least substantially excluding magnesium oxide and magnesium silicate to produce a residual activated feedstock; (c) before or after said separation step suspension of the activated feedstock in a solvent to form a slurry; and (d) contacting the slurry of residual activated feedstock with carbon dioxide to convert the carbon dioxide into magnesium carbonate.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• C01B 32/60 - Préparation des carbonates ou des bicarbonates en général
• C01F 5/24 - Carbonates de magnésium

Abrégé

A mineral carbonation process, characterized in that the silicate feedstock is thermally activated by using heat generated from the combustion of fuel prior to reacting the activated slurry feedstock with carbon dioxide.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/80 - Procédés en phase semi-solide, c.-à-d. au moyen de boues
• C01F 5/24 - Carbonates de magnésium
• C01F 11/18 - Carbonates
• C04B 14/04 - Matières riches en siliceSilicates
• B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
• B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• C01B 31/24 - Procédés de préparation des carbonates ou des bicarbonates en général
• C01B 33/22 - Silicates de magnésium
• C01B 33/24 - Silicates alcalino-terreux
• C01D 7/00 - Carbonates de sodium, de potassium ou des métaux alcalins en général