Abstract

The present invention relates to a method and system for the removal of carbon dioxide (CO2) from an upstream gas with a solvent-based system. In particular, the present invention relates to a method and a system for the regeneration of solvents and removal of CO2 from CO2 rich solvent streams wherein the method and system use heat from an upstream gas for the regeneration.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 19/00 - Degasification of liquids

Abstract

The present invention relates to methods and systems for washing flue gas to remove solvent present in the flue gas.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor

Abstract

Provided are: a carbon dioxide absorption liquid which has high carbon dioxide absorption capacity and is unlikely to undergo a decrease in performance even if used repeatedly; and a carbon dioxide separation and recovery method having excellent long-term reliability.　The carbon dioxide absorption liquid contains a compound represented by formula (I) and one or more types of organic solvent selected from among formulae (II) to (IV), and does not undergo phase separation following carbon dioxide absorption. Symbols in the formulae are as described in the description.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical 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
• B01D 53/78 - Liquid phase processes with gas-liquid contact
• B01D 53/96 - Regeneration, reactivation or recycling of reactants
• C01B 32/50 - Carbon dioxide

Abstract

A packing support arrangement (1) for a rotating packed bed (10), including: a central support hub (12) connected to a first shaft (14) at a first hub end (16) and a second shaft (18) at a second hub end (20), the central support hub extending a hub length between the first and second hub ends, and the first shaft (14), the second shaft (18), and the central support hub (12) extending along a rotational axis (30), wherein: the first shaft (14) has a first shaft diameter; the second shaft (18) has a second shaft diameter; the central support hub (12) has a hub diameter at a central portion (22) of the central support hub (12), wherein the hub diameter is greater than the first and second shaft diameters; and wherein: the central support hub (12) includes a radially outwardly extending plate (24) from the central portion (22) of the central support hub (12), the radially outwardly extending plate (24) configured to support a packing arrangement (28).

IPC Classes  ?

• B01D 3/30 - Fractionating columns with movable parts or in which centrifugal movement is caused
• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor
• B01J 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• 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

Abstract

There is provided a packing assembly (1) for a rotating packed bed (100), the packing assembly (1) including: a shaft (26); a first packing (10) and a second packing (10) each coupled to and positioned distally along the shaft (12); and a dividing wall (14), the dividing wall (14) positioned at least partially between the first packing (10) and the second packing (10), wherein the dividing wall (14) extends radially outwardly from the shaft (12) to at least partly divide the first packing (10) from the second packing (10).

IPC Classes  ?

• B01D 3/30 - Fractionating columns with movable parts or in which centrifugal movement is caused
• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor
• B01J 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• 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

Abstract

A packing support arrangement (10) for a rotating packed bed (20), including: a base portion (12) configured to support a plurality of packings (14) and including a raised central portion (16) attached at a first end (18) to the base portion (12), the raised central portion (16) extending from the base portion; a shaft (22) connected to a second end (24) of the raised central portion (16) which is spaced apart from the first end, the distance between the first and second end defining a length of the raised central portion; and a cartridge (26) positioned within the raised central portion (16) and having a bearing (28) positioned within the cartridge (26), the shaft (22) extending through the cartridge (26), the cartridge (26) and bearing (28) arranged to permit axial rotation of the shaft (22) within the cartridge (26), wherein: the bearing (28) is positioned within the cartridge (26) proximate to the second end (24) of the raised central portion (16).

IPC Classes  ?

• B01J 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• 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
• B01D 3/30 - Fractionating columns with movable parts or in which centrifugal movement is caused
• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor

Abstract

A packing support arrangement (1) for a rotating packed bed (10), including: a central support hub (12) connected to a first shaft (14) at a first hub end (16) and a second shaft (18) at a second hub end (20), the central support hub extending a hub length between the first and second hub ends, and the first shaft (14), the second shaft (18), and the central support hub (12) extending along a rotational axis (30), wherein: the first shaft (14) has a first shaft diameter; the second shaft (18) has a second shaft diameter; the central support hub (12) has a hub diameter at a central portion (22) of the central support hub (12), wherein the hub diameter is greater than the first and second shaft diameters; and wherein: the central support hub (12) includes a radially outwardly extending plate (24) from the central portion (22) of the central support hub (12), the radially outwardly extending plate (24) configured to support a packing arrangement (28).

IPC Classes  ?

• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor
• B01D 3/30 - Fractionating columns with movable parts or in which centrifugal movement is caused
• B01J 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• 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

Abstract

A packing support arrangement (10) for a rotating packed bed (20), including: a base portion (12) configured to support a plurality of packings (14) and including a raised central portion (16) attached at a first end (18) to the base portion (12), the raised central portion (16) extending from the base portion; a shaft (22) connected to a second end (24) of the raised central portion (16) which is spaced apart from the first end, the distance between the first and second end defining a length of the raised central portion; and a cartridge (26) positioned within the raised central portion (16) and having a bearing (28) positioned within the cartridge (26), the shaft (22) extending through the cartridge (26), the cartridge (26) and bearing (28) arranged to permit axial rotation of the shaft (22) within the cartridge (26), wherein: the bearing (28) is positioned within the cartridge (26) proximate to the second end (24) of the raised central portion (16).

IPC Classes  ?

• B01D 3/30 - Fractionating columns with movable parts or in which centrifugal movement is caused
• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor
• B01J 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• 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

Abstract

There is provided a packing assembly (1) for a rotating packed bed (100), the packing assembly (1) including: a shaft (26); a first packing (10) and a second packing (10) each coupled to and positioned distally along the shaft (12); and a dividing wall (14), the dividing wall (14) positioned at least partially between the first packing (10) and the second packing (10), wherein the dividing wall (14) extends radially outwardly from the shaft (12) to at least partly divide the first packing (10) from the second packing (10).

IPC Classes  ?

• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor
• B01D 3/30 - Fractionating columns with movable parts or in which centrifugal movement is caused
• B01J 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• 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

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 19/30 - Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
• B01D 53/18 - Absorbing unitsLiquid distributors therefor

Goods & Services

Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.); semimodular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.); modular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.); 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 (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.). 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

2222 2 rich solvent streams wherein the method and system use heat from a compressed vapour for the regeneration.

IPC Classes  ?

• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical 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
• F23J 15/00 - Arrangements of devices for treating smoke or fumes

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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
• B01D 53/18 - Absorbing unitsLiquid 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

(1) Carbon capture and recovery systems comprised of solvent, absorbers, heat exchangers, strippers, and associated parts (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.); semimodular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.); modular for carbon capture and recovery comprised of solvent, absorbers, heat exchangers, strippers, and associated parts (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.); 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 (-Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations.). (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 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 primarily of heat exchangers, solvent, absorbers, strippers and associated parts, all sold as a unit; semimodular carbon capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers, strippers and associated parts; modular carbon capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers, strippers and associated parts; CO2 and methane capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers strippers and associated parts, all sold as a unit, 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 61/02 - Reverse osmosisHyperfiltration
• B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion

Abstract

The present invention relates to a method and system for the removal of carbon dioxide (CO2) from an upstream gas with a solvent-based system. In particular, the present invention relates to a method and a system for the regeneration of solvents and removal of CO2 from CO2 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor

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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid distributors therefor

Goods & Services

Carbon capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers, strippers and associated parts, all sold as a unit; Semimodular carbon capture and recovery units comprised of heat exchangers, solvent, absorbers and strippers; Modular carbon capture and recovery units comprised of heat exchangers, solvent, absorbers and strippers; CO2 and methane capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers strippers and associated parts, all sold as a unit, 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; scientific technology research in the field 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; product 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 primarily of heat exchangers, solvent, absorbers, strippers and associated parts, all sold as a unit; semimodular carbon capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers, strippers and associated parts; modular carbon capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers, strippers and associated parts; CO2 and methane capture and recovery systems comprised primarily of heat exchangers, solvent, absorbers strippers and associated parts, all sold as a unit, for use with power plants, boilers, kilns and chemical facilities

Goods & Services

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

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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 8/10 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus 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
• 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

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 particlesApparatus 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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

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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 unitsLiquid distributors therefor
• B01D 53/83 - Solid phase processes with moving reactants
• B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

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 vapoursRecovering vapours of volatile solvents from gasesChemical 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

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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical 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

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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/18 - Absorbing unitsLiquid 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 unitsLiquid 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical 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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
• B01D 53/62 - Carbon oxides
• B01F 21/00 - Dissolving

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 vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption