Abstract

A system and a process for capturing Carbon Dioxide (CO2) from flue gases are disclosed. The process comprises feeding a flue gas comprising CO2 to at least one Rotary Packed Bed (RPB) absorber rotating circularly. A solvent may be provided through an inner radius of the RPB absorber. The solvent may move towards an outer radius of the RPB absorber. The solvent may react with the flue gas in a counter-current flow. The process further includes passing the flue gas through at least one of a water wash and an acid wash to remove traces of the solvent present in the flue gas. Finally, the solvent reacted with the CO2 may be thermally regenerated for re-utilizing the solvent back in the process.

IPC Classes  ?

• B01D 53/62 - Carbon oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• B01D 53/83 - Solid phase processes with moving reactants
• B01D 53/96 - Regeneration, reactivation or recycling of reactants

Abstract

A bearing arrangement (23) for a rotating packed bed (1) which comprises a packing assembly (8) coupled to a shaft (11) that rotates within a housing (5), wherein the bearing arrangement (23) comprises: a bearing (28) comprising an aperture (31) configured to receive the shaft (11); and an elastically deformable support structure (25) configured to be carried by a part of the housing (5), wherein the bearing (28) is attached to the elastically deformable support structure (25) and the elastically deformable support structure (25) is configured to be deformed elastically by movement of the shaft (11) to dampen displacements of the shaft (11) as the shaft (11) and the packing assembly (8) rotate within the housing (5).

IPC Classes  ?

• F16C 17/00 - Sliding-contact bearings for exclusively rotary movement
• F16C 19/00 - Bearings with rolling contact, for exclusively rotary movement
• F16C 27/00 - Elastic or yielding bearings or bearing supports, for exclusively rotary movement

Abstract

The present invention relates to a method and a system for the removal of impurities from a flue gas. In particular, the present invention relates to a method and a system for the removal of impurities such as SO3 (acid mist), SO2 (sulphur dioxide), NO2 (nitrogen dioxide) from a CO2 (carbon dioxide) rich flue gas.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/00 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/50 - Sulfur oxides
• B01D 53/56 - Nitrogen oxides
• B01D 53/60 - Simultaneously removing sulfur oxides and nitrogen oxides
• B01D 53/62 - Carbon oxides
• B01D 53/75 - Multi-step processes
• B01D 53/78 - Liquid phase processes with gas-liquid contact

Goods & Services

Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; semimodular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; modular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts;CO2 and methane capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for use with power plants, boilers, kilns and chemical facilities

Abstract

3222 2 (carbon dioxide) rich flue gas.

IPC Classes  ?

• B01D 53/26 - Drying gases or vapours
• B01D 53/50 - Sulfur oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 61/02 - Reverse osmosis; Hyperfiltration
• B01D 53/22 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion

Abstract

22 22 rich solvent streams wherein the method and system use heat from an upstream gas for the regeneration.

IPC Classes  ?

• B01D 51/10 - Conditioning the gas to be cleaned
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing units; Liquid distributors therefor

Goods & Services

Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; semimodular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; modular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts;CO2 and methane capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for use with power plants, boilers, kilns and chemical facilities Research and development and consultation related thereto in the field of carbon capture technologies; engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel

Goods & Services

Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; semimodular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; modular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts;CO2 and methane capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for use with power plants, boilers, kilns and chemical facilities

Goods & Services

Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; semimodular and modular systems for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; CO2 and methane capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for use with power plants, boilers, kilns and chemical facilities : Research and development and consultation related thereto in the field of carbon capture technologies; engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel

Abstract

2 may be thermally regenerated for re-utilizing the solvent back in the process.

IPC Classes  ?

• B01D 53/62 - Carbon oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• B01D 53/83 - Solid phase processes with moving reactants
• B01D 53/96 - Regeneration, reactivation or recycling of reactants

Abstract

The present invention relates to a method and a system for the removal of carbon dioxide (CO2) from solvents. In particular, the present invention relates to a method and a system for the removal of carbon dioxide (CO2) from carbon dioxide (CO2) rich solvents.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/96 - Regeneration, reactivation or recycling of reactants

Abstract

A packing (200, 300, 400, 500) for a rotating packed bed (RPB). The packing includes an elongate central aperture (210, 340, 440, 540). The elongate central aperture (210, 340, 440, 540) extends along at least part of the length of the packing (200, 300, 400, 500). The packing (200, 300, 400, 500) is configured to rotate about an axis (220, 350, 450, 550) which extends along the length of the central aperture (210, 340, 440, 540). A packing body (230, 360, 430. 530) extends around the central aperture (210, 340, 440, 540). The packing body (230, 360, 430, 530) includes a first body portion (240, 310, 420, 520) having a first side profile (250, 320, 410, 510). The packing body (230, 360, 430, 530) further includes a second body portion (260, 370, 460, 560) having a second side profile (270, 380, 470, 570), wherein the second side profile (270, 380, 470, 570) is different from the first side profile (250, 320, 410, 510).

IPC Classes  ?

• B01J 19/32 - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
• B01J 8/10 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles
• B01J 19/18 - Stationary reactors having moving elements inside

Abstract

32222 (carbon dioxide) rich flue gas.

IPC Classes  ?

• B01D 53/60 - Simultaneously removing sulfur oxides and nitrogen oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/62 - Carbon oxides
• B01D 53/75 - Multi-step processes
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• F28D 7/00 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
• F28C 1/00 - Direct-contact trickle coolers, e.g. cooling towers

Abstract

The present invention relates to a method and a system for the removal of impurities from a flue gas. In particular, the present invention relates to a method and a system for the removal of impurities such as SO3 (acid mist), SO2 (sulphur dioxide), NO2 (nitrogen dioxide) from a CO2 (carbon dioxide) rich flue gas.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/60 - Simultaneously removing sulfur oxides and nitrogen oxides
• B01D 53/62 - Carbon oxides
• B01D 53/75 - Multi-step processes
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• F28C 1/00 - Direct-contact trickle coolers, e.g. cooling towers
• F28D 7/00 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

Goods & Services

Carbon capture and recovery systems; modular systems for carbon capture and recovery; CO2 and methane capture and recovery systems from power plants, boilers, kilns and chemical facilities; carbon capture and recovery systems (terms considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations). Research and development and consultation related thereto in the field of carbon capture; engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of scientific technology and provision of carbon reduction processes and solvents; research onbuilding construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel (term considered linguistically incorrect by the International Bureau - Rule 13 (2) (b) of the Regulations); research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Abstract

The present invention relates to a method and a system for the removal of carbon dioxide (CO2) from solvents. In particular, the present invention relates to a method and a system for the removal of carbon dioxide (CO2) from carbon dioxide (CO2) rich solvents.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/96 - Regeneration, reactivation or recycling of reactants

Abstract

2222) rich solvents.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/96 - Regeneration, reactivation or recycling of reactants

Abstract

2 may be thermally regenerated for re-utilizing the solvent back in the process.

IPC Classes  ?

• B01D 53/62 - Carbon oxides
• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/83 - Solid phase processes with moving reactants
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• B01D 53/96 - Regeneration, reactivation or recycling of reactants

Abstract

The present invention relates to an absorption solvent and, more particularly, to an absorption solvent for removing carbon dioxide from a gaseous mixture having high carbon dioxide partial pressure.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

Goods & Services

(1) Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for capturing carbon emissions; modular systems for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for capturing carbon emissions; CO2 and methane capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for use with power plants, boilers, kilns and chemical facilities; carbon capture and recovery systems, namely, filters and filtration apparatuses for capturing carbon emissions. (1) Research and development and consultation related thereto in the field of carbon capture technologies; engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of carbon reduction processes and solvents to reduce gaseous carbon dioxide; research on the building and construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Abstract

A method and a system for the removal of carbon dioxide from solvents.

IPC Classes  ?

• B01D 47/00 - Separating dispersed particles from gases, air or vapours by liquid as separating agent
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/62 - Carbon oxides
• B01D 53/78 - Liquid phase processes with gas-liquid contact

Goods & Services

(1) Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. (1) Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of carbon reduction processes and liquid solvents used to remove gaseous carbon dioxide; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Goods & Services

Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; modular systems for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts; CO2 and methane capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts for use with power plants, boilers, kilns and chemical facilities Research and development and consultation related thereto in the field of carbon capture technologies; engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research onbuilding construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Goods & Services

(1) Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. (1) Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of carbon reduction processes and liquid solvents used to remove gaseous carbon dioxide; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel

Abstract

A method and a system for the removal of carbon dioxide from solvents.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/62 - Carbon oxides
• B01D 53/78 - Liquid phase processes with gas-liquid contact

Abstract

The present invention relates to an absorption solvent and, more particularly, to an absorption solvent for removing carbon dioxide from a gaseous mixture having high carbon dioxide partial pressure.

IPC Classes  ?

• B01D 53/52 - Hydrogen sulfide
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/62 - Carbon oxides

Abstract

The present invention relates to an absorption solvent and, more particularly, to an absorption solvent for removing carbon dioxide from a gaseous mixture having high carbon dioxide partial pressure.

IPC Classes  ?

• B01D 53/52 - Hydrogen sulfide
• B01D 53/62 - Carbon oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

Abstract

A system and a process for capturing Carbon Dioxide (CO2) from flue gases are disclosed. The process comprises feeding a flue gas comprising CO2 to at least one Rotary Packed Bed (RPB) absorber rotating circularly. A solvent may be provided through an inner radius of the RPB absorber. The solvent may move towards an outer radius of the RPB absorber. The solvent may react with the flue gas in a counter-current flow. The process further includes passing the flue gas through at least one of a water wash and an acid wash to remove traces of the solvent present in the flue gas. Finally, the solvent reacted with the CO2 may be thermally regenerated for re-utilizing the solvent back in the process.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/62 - Carbon oxides
• B01D 53/78 - Liquid phase processes with gas-liquid contact

Abstract

2222 may be thermally regenerated for re-utilizing the solvent back in the process.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/62 - Carbon oxides
• B01D 53/78 - Liquid phase processes with gas-liquid contact

Abstract

2 may be thermally regenerated for re-utilizing the solvent back in the process.

IPC Classes  ?

• B01D 53/18 - Absorbing units; Liquid distributors therefor
• B01D 53/62 - Carbon oxides
• B01D 53/83 - Solid phase processes with moving reactants

Goods & Services

Chemical preparations for general industrial manufacturing

Goods & Services

Chemical preparations for general industrial manufacturing

Abstract

A solvent and method for removing carbon dioxide from a gaseous mixture flow with high carbon dioxide partial pressures are disclosed. The solvent includes a secondary or tertiary amine, an amine activator, a physical solvent (e.g., thioalkanol), and a carbonate buffer. The solvent contains less than about 60% by weight of water and is in a single liquid phase.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• C10L 3/10 - Working-up natural gas or synthetic natural gas

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of scientific technology and carbon reduction processes and solvents; research on building construction and growing of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gasous carbon dioxide generated by the combustion of fossil fuel.

Abstract

Methods and compositions useful, for example, for physical solvent carbon capture. The solvents may include an aqueous mixture of 2-amino-2-methylproponol, 2-piperazine-1-ethylamine, diethylenetriamine, 2-methylamino-2-methyl-1-propanol, and potassium carbonate or potassium carbonate buffer salt. The solvent may also contain less than about 75% by weight of dissolving medium (i.e., water) and may have a single liquid phase. The solvents and methods have favourable regeneration energies, chemical stability, vapour pressure, total heat consumption, net cyclic capacity, and reaction kinetics.

IPC Classes  ?

• B01D 53/62 - Carbon oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/78 - Liquid phase processes with gas-liquid contact

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; Research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gasous carbon dioxide generated by the combustion of fossil fuel

Goods & Services

Regenerable liquid solvent used to remove gaseous carbon dioxide from flue gas generated by the combustion of a fossil fuel for power and steam generation purposes. Engineering services in the field of carbon capturing processes and liquid solvents used to remove gaseous carbon dioxide; research in the field of scientific technology and provision of carbon reduction processes and solvents; research on building construction of carbon capturing plants capable of capturing gas generated by the combustion of fossil fuel; research and development services in the field of gaseous carbon dioxide generated by the combustion of fossil fuel.

Abstract

A solvent and method for removing carbon dioxide from a gaseous mixture flow with high carbon dioxide partial pressures are disclosed. The solvent includes a secondary or tertiary amine, an amine activator, a physical solvent (e.g., thioalkanol), and a carbonate buffer. The solvent contains less than about 60% by weight of water and is in a single liquid phase.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• C10L 3/10 - Working-up natural gas or synthetic natural gas

Abstract

A solvent and method for removing carbon dioxide from a gaseous mixture flow with high carbon dioxide partial pressures are disclosed. The solvent includes a secondary or tertiary amine, an amine activator, a physical solvent (e.g., thioalkanol), and a carbonate buffer. The solvent contains less than about 60% by weight of water and is in a single liquid phase.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/52 - Hydrogen sulfide
• B01D 53/62 - Carbon oxides
• C10L 3/10 - Working-up natural gas or synthetic natural gas

Abstract

A solvent for recovery of carbon dioxide from gaseous mixture, having alkanolamine, reactive amines acting as promoter or activators, glycol, and a carbonate buffer. A solvent for recovery of carbon dioxide from gaseous mixture, having alkanolamine, reactive amines acting as promoter or activators, sulfolane, and a carbonate buffer. One specific solvent contains less than about 75% by weight of water and has a single liquid phase.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

Abstract

Methods and compositions useful, for example, for physical solvent carbon capture. The solvents may include an aqueous mixture of 2-amino-2-methylproponol, 2-piperazine-1-ethylamine, diethylenetriamine, 2-methylamino-2-methyl-1-propanol, and potassium carbonate or potassium carbonate buffer salt. The solvent may also contain less than about 75% by weight of dissolving medium (i.e., water) and may have a single liquid phase. The solvents and methods have favourable regeneration energies, chemical stability, vapour pressure, total heat consumption, net cyclic capacity, and reaction kinetics.

IPC Classes  ?

• B01D 53/62 - Carbon oxides
• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

Abstract

Methods and compositions useful, for example, for physical solvent carbon capture. The solvents may include an aqueous mixture of 2-amino-2-methylproponol, 2-piperazine-1-ethylamine, diethylenetriamine, 2-methylamino-2-methyl-1-propanol, and potassium carbonate or potassium carbonate buffer salt. The solvent may also contain less than about 75% by weight of dissolving medium (i.e., water) and may have a single liquid phase. The solvents and methods have favourable regeneration energies, chemical stability, vapour pressure, total heat consumption, net cyclic capacity, and reaction kinetics.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption