WO2005082489A1 - 二酸化炭素の吸着装置と吸着用具およびその製造方法 - Google Patents
二酸化炭素の吸着装置と吸着用具およびその製造方法 Download PDFInfo
- Publication number
- WO2005082489A1 WO2005082489A1 PCT/JP2005/003176 JP2005003176W WO2005082489A1 WO 2005082489 A1 WO2005082489 A1 WO 2005082489A1 JP 2005003176 W JP2005003176 W JP 2005003176W WO 2005082489 A1 WO2005082489 A1 WO 2005082489A1
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- WIPO (PCT)
- Prior art keywords
- carbon dioxide
- amine group
- air
- hole
- film
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 460
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 230
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 230
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title description 14
- 125000003277 amino group Chemical group 0.000 claims abstract description 102
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 29
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- 239000011888 foil Substances 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 139
- 238000010438 heat treatment Methods 0.000 claims description 35
- 239000002344 surface layer Substances 0.000 claims description 15
- 230000004907 flux Effects 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000007743 anodising Methods 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 abstract description 7
- 230000004048 modification Effects 0.000 description 41
- 238000012986 modification Methods 0.000 description 41
- 230000008929 regeneration Effects 0.000 description 31
- 238000011069 regeneration method Methods 0.000 description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000011810 insulating material Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 229910021426 porous silicon Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005219 brazing Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- -1 silicon oxide aluminum Chemical compound 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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, aerosols
- B01D53/02—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, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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, aerosols
- B01D53/14—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, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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, aerosols
- B01D53/14—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, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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, aerosols
- B01D53/14—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, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
- B64D2013/0603—Environmental Control Systems
- B64D2013/0637—Environmental Control Systems with CO2 removers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/50—On board measures aiming to increase energy efficiency
Definitions
- the present invention relates to a device for adsorbing carbon dioxide used in a cabin of, for example, an aircraft, and the like, a tool for adsorbing carbon dioxide used in the air, and a method for manufacturing the same.
- Examples of carbon dioxide adsorption tools include porous resin microparticles and ceramic lattice-like structures such as silicon dioxide and alumina, to which amine groups having excellent carbon dioxide adsorption characteristics are attached.
- porous resin microparticles and ceramic lattice-like structures such as silicon dioxide and alumina, to which amine groups having excellent carbon dioxide adsorption characteristics are attached.
- ceramic lattice-like structures such as silicon dioxide and alumina
- Patent Document 1 Japanese Patent Publication No. 3-7412
- Patent Document 2 Japanese Patent Publication No. 3-39729
- the concentration of carbon dioxide must meet the requirement of 5000 ppm (0.5%) or less recommended by the FAA (Federal Aviation Administration) and others. Can not be done. Since the concentration of carbon dioxide in human alveoli is about 3%, there is no danger of immediate danger at 5000 ppm, but if the concentration exceeds this level, thinking ability is reduced for some people. Such effects may occur. Therefore, it is desired that the amine group is regenerated by quickly adsorbing the carbon dioxide and rapidly releasing the adsorbed carbon dioxide.
- One of the features of the tool for adsorbing carbon dioxide in the air of the present invention for adsorbing carbon dioxide in the air is that a support member in the form of oil or plate and a porous acid covering the carrier member are provided.
- the point that the depth direction of each hole of the coating is the thickness direction of the support member.
- the support member S of the amine group is constituted by the support member and the porous film formed on the surface thereof.
- the method for producing a carbon dioxide absorption tool includes a step of forming a foil-shaped supporting member made of aluminum or an aluminum alloy, and a step of forming an anodized film on a surface layer of the supporting member.
- the method includes a step of forming a porous film by performing a treatment, and a step of attaching an amine group for adsorbing carbon dioxide to the inner surface of each hole of the film.
- a step of forming a plate-like supporting member having at least a surface layer made of aluminum or an aluminum alloy a step of forming a porous film by performing anodizing treatment on a surface layer of the supporting member, Attaching an amine group for adsorbing carbon dioxide to the inner surface of each hole.
- the supporting member is thin in oil or plate shape, air flows along the surface of the supporting member in the air flow path formed by the carbon dioxide adsorption tool of the present invention.
- the resistance to the flow of the air can be reduced, and the adsorption of carbon dioxide in the air can be performed quickly without increasing the pressure loss in the air flow path.
- the carbon dioxide absorption tool is small and lightweight, the structure is simple, and it functions normally even in an environment where shaking, vibration and acceleration act.
- the flow path along the surface of the carbon dioxide adsorption tool supporting member can be easily configured by winding or bending the Sanigata carbon adsorption tool in a roll shape or stacking a plurality of carbon dioxide adsorption tools.
- the surface force of the carbon dioxide adsorption tool is formed by forming a number of protruding protrusions or by interposing spacers to make the surface of the carbon dioxide adsorption tools stacked.
- a gap that constitutes an air flow path can be secured between them.
- a large number of projections, which also protrude the surface force of the carbon dioxide adsorption tool, can be formed by providing irregularities on the supporting member by pressing or the like before forming a film.
- the support member is made of aluminum or an aluminum alloy, and the coating is formed by oxidizing a surface layer of the support member.
- the amine group adsorbs the carbon dioxide contained in the air and can release the carbon dioxide adsorbed when the temperature rises higher than at the time of adsorption.
- the group can be regenerated.
- the supporting member is made of aluminum or aluminum alloy having excellent thermal conductivity, even if it is locally heated, the heat is diffused and homogenized, so that the amine group is denatured and deteriorates. No significant temperature rise occurs. Therefore, the carbon dioxide adsorption tool is heated so as to have a uniform temperature distribution, and the heat of the high-temperature air can uniformly and rapidly heat the amine group to a temperature suitable for regeneration.
- Another feature of the carbon dioxide adsorbing device of the present invention is that a supporting member and a coating of the supporting member are provided.
- a porous film, and an amine group for adsorbing carbon dioxide attached to the inner surface of each hole of the film, wherein the supporting member includes an element heated by electric energy, The point is that the carbon dioxide adsorbed on the amine group is released.
- the temperature of the element rises to a temperature suitable for the regeneration of the amine group in a short time by the electric energy, so that the regeneration of the amine group can be performed quickly. Therefore, since the cycle of adsorption and regeneration of carbon dioxide can be shortened, the carbon dioxide adsorption apparatus can be small and light even when treating a large amount of carbon dioxide, and is suitable for mounting on an aircraft. It becomes.
- the supporting member is in the shape of a foil or a plate, and the depth direction of each hole of the coating is the thickness direction of the supporting member.
- the coating may be a porous material.
- the coating is a porous oxide film formed by oxidizing aluminum or an aluminum alloy.
- the element is an electric resistance element which has conductivity and is connected to a power supply unit for resistance heating, and the resistance heating of the electric resistance element releases carbon dioxide adsorbed on the amine group.
- the temperature of the electric resistance element rises to a temperature suitable for the regeneration of the amine group in a short time by resistance heating, so that the regeneration of the amine group can be performed quickly. Therefore, since the cycle of carbon dioxide adsorption and regeneration can be shortened, the carbon dioxide adsorbing device can be reduced in size and weight even when treating a large amount of carbon dioxide, and is suitable for mounting on an aircraft.
- the strength of the carbon dioxide adsorption tool is improved by the electric resistance element, so that it is easy to handle and can be prevented from being deteriorated due to vibration or the like.
- the electric resistance element When the electric resistance element is sandwiched between the aluminum or aluminum alloy sandwiching portions, aluminum and aluminum alloy have excellent heat conduction, so that the amine group can be uniformly heated and the excess of the amine group can be achieved. Deterioration due to heating and insufficient regeneration due to insufficient heating can be prevented.
- the carbon dioxide adsorption device of the present invention includes a diacid carbon adsorption tool for adsorbing carbon dioxide in the air, and an alternating magnetic flux generating coil, wherein the carbon dioxide adsorption device includes a carrier member, It has a porous film for covering the supporting member, and an amine group for adsorbing carbon dioxide attached to the inner surface of each hole of the film, and the supporting member is formed by an electrician. And the heating of the element releases the carbon dioxide adsorbed on the amine group.
- the element is a conductive element having conductivity and disposed at a position where the magnetic flux generated by the coil passes, and the diacid adsorbed on the amine group by the induction heating of the conductive element.
- carbon dioxide is released.
- the temperature of the conductive element rises to a temperature suitable for the regeneration of the amine group in a short time by the induction heating, so that the regeneration of the amine group can be performed quickly. Therefore, since the cycle of adsorption and regeneration of carbon dioxide can be shortened, the carbon dioxide adsorption apparatus can be small and light even when treating a large amount of carbon dioxide, and is suitable for mounting on an aircraft. It becomes something. Further, since the strength of the carbon dioxide adsorption tool is improved by the conductive element, it is easy to handle, and deterioration due to vibration or the like can be prevented.
- the conductive element is made of aluminum or aluminum alloy
- aluminum and aluminum alloy have excellent heat conduction, so that the amine group can be heated uniformly, and the deterioration or deterioration of the amine group due to excessive heating. Insufficient regeneration due to insufficient heating can be prevented.
- the supporting member has an electric resistance element or a conductive element
- it is provided with a temperature detecting section of the carbon dioxide adsorption tool and a controller for controlling electric power supplied to the electric resistance element or the magnetic flux generating coil based on the detected temperature.
- a temperature detecting section of the carbon dioxide adsorption tool and a controller for controlling electric power supplied to the electric resistance element or the magnetic flux generating coil based on the detected temperature.
- the temperature fluctuation of the carbon dioxide adsorption tool during the regeneration process is reduced, and the temperature can be easily controlled within a range in which the sequential regeneration proceeds and the amine group is not deteriorated.
- each of the holes formed in the film has a large-diameter hole on the surface side and a plurality of small-diameter holes opened at the bottom of the large-diameter hole.
- the presence of the large-diameter holes changes the flow of air along the surface of the carbon dioxide adsorption tool, and can promote the introduction of carbon dioxide into the pores surrounded by the amine groups.
- the inner diameter of the hole surrounded by the amine group attached to the inner surface of each hole of the coating is 2 nm to 100 nm.
- the inner diameter of the hole surrounded by the amine group should be 2 nm or more.
- the structure is such that gas molecules at a level one order of magnitude smaller than this can easily enter and exit the holes surrounded by the amine groups, and during adsorption, the gas molecules can easily enter the holes surrounded by the amine groups.
- gas molecules By setting the inner diameter to less than 100 nm, gas molecules have a good chance to come in contact with the amine group, and the surface area of the amine group can be sufficiently secured to efficiently adsorb carbon dioxide without consuming large energy. it can.
- the hole surrounded by the amine group attached to the inner surface of the small-diameter hole has an inner diameter of 2 nm to 100 nm.
- the pore surrounded by the amine group attached to the inner surface of the pore may have an inner diameter greater than 100 nm. Since the amine group attached to the inner surface of the small hole occupies most of the surface area of the carbon dioxide adsorption device, the inner diameter of the hole surrounded by the amine group attached to the inner surface of the small hole is suitable for adsorption. Value.
- the carbon dioxide adsorption tool and the carbon dioxide adsorption device of the present invention a large amount of carbon dioxide is quickly adsorbed, and the amine group for carbon dioxide adsorption is uniformly and rapidly regenerated by high-temperature air.
- the carbon dioxide adsorption tool of the present invention can be provided.
- FIG. 1 is a configuration explanatory view of an aircraft air conditioner according to an embodiment of the present invention.
- FIG. 2 is a perspective view of a moisture adsorption portion of the aircraft air conditioner according to the embodiment of the present invention.
- FIG. 3 is a configuration explanatory view of a carbon dioxide adsorption device according to an embodiment of the present invention.
- FIG. 5A is a partially enlarged sectional view of a carbon dioxide adsorbing tool according to an embodiment of the present invention.
- FIG. 5B is a partially enlarged cross-sectional view of the device for adsorbing carbon dioxide according to the embodiment of the present invention before amine groups are attached.
- FIG. 5C is a partially enlarged perspective view of the device for adsorbing carbon dioxide according to the embodiment of the present invention before the attachment of an amine group.
- FIG. 6A is a partially enlarged sectional view of a device for adsorbing carbon dioxide according to a first modification of the present invention before amine groups are attached.
- FIG. 6B is a partially enlarged cross-sectional view of a carbon dioxide adsorption tool according to a first modified example of the present invention.
- FIG. 7 is a diagram showing a method of forming a support member of the carbon dioxide adsorption tool according to the embodiment of the present invention.
- FIG. 10 A diagram in which the support member on which the film of the carbon dioxide absorption tool according to the embodiment of the present invention is formed is wound into a roll shape.
- ⁇ 12 Configuration explanatory view of the adsorber of the carbon dioxide adsorption apparatus according to the embodiment of the present invention.
- ⁇ 13 Front view showing the mode of use of the carbon dioxide adsorption tool according to the third modification of the present invention.
- 14 A partially enlarged front view showing a use mode of the carbon dioxide absorption tool according to the third modification of the present invention.
- FIG. 17 is a perspective view of a carbon dioxide adsorption device according to a fifth modification of the present invention.
- FIG. 18 Partially enlarged cross-sectional view of a tool for adsorbing carbon dioxide according to a sixth modification of the present invention.
- FIG. 20 A diagram showing a method of forming a tool for adsorbing carbon dioxide according to a sixth modification of the present invention.
- 20 Perspective view for explaining the structure of the tool for adsorbing carbon dioxide according to the sixth modification of the present invention.
- FIG. 21 Structure explanatory view of the device for adsorbing carbon dioxide according to a seventh modification of the present invention.
- FIG. 22 A partially enlarged cross-sectional view of a carbon dioxide adsorbing device according to an eighth modification of the present invention.
- FIG. 22 A diagram showing a method of molding the carbon dioxide adsorbing device according to the eighth modification of the present invention.
- FIG. 24 A perspective view of a carbon dioxide absorption tool according to a ninth modification of the present invention.
- FIG. 25 A partially enlarged cross-sectional view of a carbon dioxide adsorption tool according to a ninth modification of the present invention.
- FIG. 26 Configuration explanatory view of a carbon dioxide adsorption apparatus according to a ninth modification of the present invention.
- FIG. 1 shows an embodiment in which a diacid carbon adsorption apparatus 100 using a diacid carbon adsorption tool according to the present invention is applied to an air conditioner 1 for an airplane.
- the air conditioner 1 for aircraft cools the air extracted from the engine 1 by heat exchange called precooler 2 and controls the flow rate by a flow control valve 39 whose opening is indicated by a signal from a controller (not shown). .
- the engine extraction air whose flow rate is controlled by the flow rate control valve 39 is compressed almost adiabatically by the radial compressor 3. Air that has been heated by being compressed by the radial compressor 3 is cooled by the main cooler 4 and external air passing through the ram air passage 9 by regenerative heat exchange, and is guided to the water separator 7 for capturing moisture. Note that when the aircraft is on the ground and the engine 1 is stopped, the air compressed by the high-pressure air supply unit 1 'is used for air conditioning instead of the air extracted from the engine 1.
- the air from which water has been removed by the water separator 7 is guided to the air flow path 75. Part of the air flowing through the air flow path 75 is guided to the air separation unit 16.
- the permeability of oxygen in the air is higher than the permeability of nitrogen.
- a permselective membrane in which the transmittance of oxygen is lower than the transmittance of nitrogen may be used.
- the oxygen-enriched air can be discharged to the external space 14 via the second control valve 41b, and the third control knob 41c Can be introduced into the cabin 8 via
- the opening of each of the control valves 41a, 41b, 41c is adjusted by a signal from the controller, and the flow of the air passing through the air separating section 16 can be adjusted by adjusting the opening.
- the remaining portion of the air guided to the air flow path 75 is substantially adiabatically expanded in the expansion turbine 5 to generate cool air.
- the compressor 3 and the expansion turbine 5 constitute an air cycle type cooling device.
- the cool air generated by the air cycle type cooling device is introduced from the regenerative heat exchanger 4a to the cabin 8 including the cockpit space of the aircraft via the mixing chamber 13.
- the expansion work of the expansion turbine 5 is transmitted to the compressor 3 via the shaft 6 and used as compression power.
- a shaft 6 connecting the compressor 3 and the turbine 5 is provided with a motor 6a for assisting power required for driving the compressor 3.
- a no-pass air flow path 11 for guiding the extracted air from the engine 1 to the cabin 8 without passing through the air cycle cooling device is provided.
- the bypass air passage 11 is opened and closed by a hot air modulating valve 12 whose opening can be adjusted by a signal from a controller.
- a hot air modulating valve 12 By opening the hot air modulating valve 12, a part of the extracted air passes through the mixing chamber 13 from the bypass air flow path 11, which cannot be cooled by the air cycle type cooling device composed of the compressor 3 and the expansion turbine 5.
- the air in the cabin 8 flows out of the supply air from the air conditioner to the outflow air flow passage 40 by an amount corresponding to the amount obtained by subtracting the leakage of the airframe or the release from the air flow passage to the outside of the air conditioner.
- the outflow air passage 40 dust and smell are removed by the filter 42.
- Part of the air flowing out of the outflow air passage 40 is guided to the mixing chamber 13 via the fan F1.
- a part of the air flowing out of the cabin 8 through the outflow air flow path 40 is guided to the first auxiliary air flow path 71 branched from the outflow air flow path 40 by the fan F2, and then the second regeneration heat Heated by exchanger 72.
- a moisture adsorbing section 83 is connected to the outflow air flow path 40 and the first auxiliary air flow path 71 via an air flow path switching mechanism 50. That is, as shown in FIG. 2, a large number of moisture adsorbing portions 83 are provided in a honeycomb shape inside the rotating drum 80, and the longitudinal direction thereof extends in the direction of the rotating shaft. Each water An adsorbent is filled in the minute adsorption section 83. The adsorbent constituting each moisture adsorbing section 83 adsorbs moisture contained in the air and releases the adsorbed water when the temperature rises higher than at the time of adsorption. For example, water molecules such as silica gel Adsorbent force can also be configured.
- Separators 81 are joined to both end surfaces of the rotating drum 80 via seal members (not shown) so as to be relatively rotatable.
- Each separator 81 is configured by connecting an outer ring 81a and an inner ring 81b by two arms 81c, and is fixed to the body of the aircraft.
- the center shaft 80a of the rotating drum 80 is rotatably supported by bearings (not shown) by the inner ring 81b of each separator 81.
- the motor 82 is connected to the central shaft 80a, and the rotary drum 80 rotates by the motor 82 being driven by a signal generated by the controller 25.
- each separator 81 a region between the outer ring 81a and the inner ring 81b is divided into two regions 81d and 81e by two arms 81c.
- One area 81d of each separator 81 is connected to the first auxiliary air flow path 71 via a pipe joint 84, and the other area 81e is connected to the outflow air flow path 40 via a pipe joint 85.
- the rotation of the rotary drum 80 under the control of the air flow path switching mechanism 50 by the controller 25 causes each of the moisture adsorption sections 83 to be connected to the first auxiliary air flow path 71 and to be connected to the outflow air flow path 40. The state is switched to the connected state.
- the temperature of the air flowing through the first auxiliary air flow path 71 becomes, for example, 80 ° C. to 120 ° C. by being heated by the second regenerative heat exchanger 72, and becomes higher than the air in the cabin 8.
- the temperature of the air guided from the cabinet 8 to the outflow air flow path 40 is, for example, 20 ° C. to 30 ° C.
- the temperature of the moisture adsorbing section 83 becomes low when the air introduced from the cabin 8 through the outflow air passage 40 flows, so that the adsorbent absorbs water molecules contained in the air flowing out of the cabin 8. I do.
- the temperature of the moisture adsorbing section 83 becomes high when the air introduced through the first auxiliary air flow path 71 flows, so that the adsorbent is absorbed into the air introduced through the first auxiliary air flow path 71. It is regenerated by releasing water molecules.
- each adsorbent is a silica gel
- 0.20 kg or more of water molecules can be adsorbed to 1.0 kg of silica gel at 20 ° C, but 0.02 kg or less of water molecules can be adsorbed to 1.0 kg of silica gel at 100 ° C. Only molecules can be adsorbed.
- the air flowing through the first auxiliary air flow path 71 is guided to the third switching valve 27 after passing through the moisture adsorbing section 83.
- the third switching valve 27 can switch the air flow path between a state in which the air guided there is discharged into the external space 14 and a state in which the air is introduced into the cabin 8 via the mixing chamber 13 by a signal from the controller. It is.
- the air flowing through the first auxiliary air passage 71 can be introduced into the cabin 8 after passing through the moisture adsorbing section 83, and a means for introducing the moisture adsorbed by the moisture adsorbing section 83 into the cabin 8 is configured. .
- the outflow air flow path 40 is branched into a second auxiliary air flow path 95 and a third auxiliary air flow path 96 downstream of the moisture adsorption section 83.
- the second auxiliary air flow path 95 is guided to the compressor 17 driven by the high-frequency motor 18 as air compression means, and a part of the air that has been moisture-adsorbed by the moisture adsorption section 83 is compressed substantially adiabatically.
- the air that has been pressurized by the compressor 17 and has risen in temperature to about 150 ° C to about 200 ° C is heat-exchanged with the air flowing through the first auxiliary air flow path 71 in the second regenerative heat exchange 72, By being cooled by the outside air passing through the air passage 9, the air is cooled to almost a normal temperature, and then guided to the carbon dioxide adsorbing device 100, where the carbon dioxide contained therein is adsorbed and removed.
- the air from which carbon dioxide has been removed is mixed with the engine extraction air via the fourth switching knob 36 and sent to the radial compressor 3.
- a gas having a small amount of amine groups may be mixed with air depending on the operating conditions.
- a simple adsorption filter 103 made of activated carbon or the like is installed before reaching the fourth switching valve 36. Is preferred.
- a part of the air flowing through the first auxiliary air flow passage 71 is heated in the second regenerative heat exchanger 72, and then guided to the carbon dioxide adsorption device 100 via the branch passage 71a. Therefore, it is used as hot air for regeneration.
- the third auxiliary air flow path 96 is connected to an outflow valve 90b via a switching valve 90a.
- the switching valve 90a switches between a state in which the outflow valve 90b is connected to the third auxiliary air flow path 96 and a state in which the outflow valve 90b is connected to the cabin 8.
- the opening degree of the outflow valve 9 Ob is controlled by the controller based on the detected pressure in the cabin 8 and the detected altitude of the aircraft by the sensor outside the figure, and the pressure in the cabin 8 is appropriately maintained.
- the carbon dioxide adsorption device 100 has a plurality of adsorbers 101.
- An inlet 101a and an outlet 101b of each adsorber 101 are selectively connected to a branch path 71a of the first auxiliary air flow path 71 and a second auxiliary air flow path 95 via electromagnetic switching valves 102a and 102b, respectively.
- each adsorber 101 is selectively connected to the branch passage 71a and the second auxiliary air passage 95 by the control of the electromagnetic switching valves 102a and 102b by the controller 25.
- Each of the adsorbers 101 houses a tool for adsorbing carbon dioxide 110.
- the carbon dioxide adsorption tool 110 has a shape of a radiation fin in the present embodiment, as shown in FIG. 4, and as shown in FIG. 5A, a foil-shaped support member 111 made of aluminum or an aluminum alloy.
- each hole 112a of the film 112 has a film 112 made of 23, and an amine group 113 attached to the inner surface of each hole 112a of the film 112.
- the amine group 113 adsorbs carbon dioxide molecules contained in the air, and releases the adsorbed carbon dioxide molecules when the temperature is higher than at the time of adsorption.
- the depth direction of each hole 112a of the film 112 is defined as the thickness direction of the support member 111 (the direction of arrow A in FIG. 5A).
- the inner diameter D of the hole surrounded by the amine group 113 attached to the inner surface of each hole 112a of the film 112 is set to 2 nm to 100 nm.
- the coating 112 made of aluminum oxide is formed on the surface layer of the support member 111 as shown in FIG.
- the thickness (t in the figure) of the oxide layer forming the film 112 is determined by the type of the treatment solution used and the voltage applied during the treatment.
- the treatment liquid for example, an acid containing dilute sulfuric acid as a main component is preferable for forming the hole having the above inner diameter D based on the present invention.
- the surface layer after the completion of the growth of the film 112 often shows a honeycomb-like morphology in which the regions 112 adjacent to each other are densely distributed. It goes without saying that the opening of each hole 112a is not closed.
- the thickness of the aluminum oxide layer, ie, the film 112 changes as shown in the first modified example of FIGS. 6A and 6B.
- the hole formed in the film 112 is divided into the large-diameter hole 112b on the front side and the bottom of the large-diameter hole 112b.
- the amine group 113 attached to the inner surface of the small hole 112a occupies most of the surface area of the carbon dioxide adsorption tool 110, the hole surrounded by the amine group 113 attached to the inner surface of the small hole 112a.
- the inner diameter D of 2 nm it is preferable to set the inner diameter D of 2 nm to 100 nm suitable for adsorption.
- the inside diameter of the hole surrounded by the amine group 113 attached to the inner surface of the large diameter hole 112b may exceed 100 nm. Due to the presence of the large-diameter holes 112b, the flow of air along the surface of the carbon dioxide adsorption tool 110 is changed, and the introduction of carbon dioxide into the pores surrounded by the amine group 113 can be promoted. .
- the support member 111 of the present embodiment includes a plurality of fins 121 formed by a pair of molding dies 121 which alternately reciprocate an aluminum oil 111 ′ fed from a roll R in a thickness direction. It is bent and formed so that the part 11 la is formed.
- the aluminum die oil 111 is fed by the reciprocating movement of the molding die 121 also in the direction in which the aluminum oil 11 ⁇ 'is fed as shown by the arrow in FIG.
- the thickness of the formed supporting member 111 is preferably about 0.05 mm to 0.1 mm.
- the reinforcing material 120 is unwound from a roll through a roller 124, is sprayed with a powdered brazing material 123 by a nozzle 122, is positioned at a bonding position with the supporting member 111, and melts the brazing material 123 by a heating device 125. By doing so, it is bonded to the support member 111.
- the thickness of the reinforcing member 120 is, for example, about 0.3 mm.
- a sealing wall 127 is provided around the heating portion of the supporting member 111 by the heating device 125. It is preferable to supply an inert gas 126 such as an argon gas to cover the heated portion with a cooling gas atmosphere.
- the shape of the support member 111 is not particularly limited as long as it is suitable for operation.
- the silicon oxide film 112 of the present embodiment is formed by performing an anodizing treatment on the supporting member 111 after forming the fin portion 11la.
- the thickness of the film 112 is preferably several / zm to several tens of meters. That is, as shown in FIG. 9, the supporting member 111 is fed into the electrolytic solution 133 such as sulfuric acid in the container 132 by the rotating roller 131, and the power source 134 is supplied to the supporting member 111 and the container 132 using the supporting member 111 as an anode. Connected and powered by power supply 134 The surface layer of the support member 111 is oxidized to form a porous silicon oxide aluminum film 112.
- the support member 111 having the film 112 formed on its surface is housed in a container 135 as shown in Fig. 11 in a state of being wound into a roll as shown in Fig. 10.
- a polymer agent having a large number of amine groups 113, such as polyethyleneimine, is poured into a container 135 in a state dissolved in a volatile solvent, and the carrier member 111 having a film 112 formed in the solvent is injected into the container 135. Completely soak. After squeezing, the container 135 is sealed, and the inside of the container 135 is evacuated by a vacuum pump or the like.
- the roll-shaped carbon dioxide adsorption tool 110 thus formed is stored in the adsorber 101 as shown in FIG.
- the adsorber 101 is formed in a cylindrical shape, and is provided with an air inlet 101a and an outlet 1 Olb at one end and the other end.
- the adsorber 101 has an axial direction parallel to the surface of the support member 111 so that The flow of the air inside the member follows the surface of the supporting member 111.
- the air flowing out from the outlet 101b of the adsorber 101 through the second auxiliary air flow path 95 is guided to the fourth switching valve 36.
- the fourth switching valve 36 is capable of switching the air flow path between a state in which the guided air is guided to the cabin 8 via the mixing chamber 13 and a state in which the guided air is guided to the air-cycle cooling device, based on a signal from the controller. As a result, the air that also flows out of the cabin 8 is re-distributed via the fourth switching valve 36 after the carbon dioxide is reduced. And cabin 8.
- the carbon dioxide contained in the air is transferred to the aircraft aircraft via the carbon dioxide absorbing tool 110. It can be discharged outside to reduce the concentration of carbon dioxide in the air inside the machine.
- the support member
- the resistance to the flow of the air can be reduced, The adsorption of carbon dioxide in the air can be performed quickly without increasing the pressure loss in the air flow path.
- the amine group 113 can adsorb the carbon dioxide contained in the air and release the carbon dioxide adsorbed when the temperature is higher than that at the time of the adsorption. By flowing, the amine group 113 can be regenerated.
- the supporting member 111 is made of aluminum or aluminum alloy having excellent heat conductivity, even if it is locally heated, the temperature does not deteriorate due to the diffusion of the heat, and the temperature is not increased. It is heated so as to have a uniform temperature distribution, and the heat of the high-temperature air can uniformly and rapidly heat the amine group 113 to a temperature suitable for regeneration.
- the carbon dioxide adsorption tool 110 is small and lightweight, and has a simple structure, and functions normally even in an environment where swinging, vibration, and acceleration act.
- the gas molecule can reduce the diameter of the hole.
- the inside diameter is 100 nm or less, the surface area of the amine group 113 can be sufficiently secured, and the carbon dioxide can be efficiently adsorbed without consuming a large amount of energy.
- the in-machine air compressed by the compressor 17 can be effectively used as high-temperature air for regeneration of the amine group 113. Therefore, it is possible to realize an excellent carbon dioxide adsorption apparatus 100 that improves the air in the cabin 8 of an aircraft on which a large number of passengers are boarding. As a result, the amount of fresh air taken in during the flight can be reduced, Energy consumption required for compressing fresh air can be reduced.
- the usage form of the carbon dioxide adsorption tool 110 is not limited to a roll.
- a plurality of carbon dioxide adsorption tools 110 having a large number of fin portions 11 la are stored in an adsorber 101 in a state of being stacked via a reinforcing material 120.
- each fin portion 111a of the carbon dioxide adsorption tool 110 has a flow direction of air (the direction of arrow F in Fig. 15 and the space in Fig. 16).
- a portion 11 la 'deviated in a direction perpendicular to the orthogonal F direction) may be formed at intervals along the flow direction of air to increase the chance of contact between the air and the amine group 113.
- the carbon dioxide adsorption apparatus 100 may adopt a form similar to the water adsorption apparatus shown in Fig. 2 instead of the divided container form as shown in Fig. 3.
- a roll-shaped carbon dioxide adsorption tool 110 similar to the above embodiment is used in place of the moisture adsorption section 83, and the first auxiliary air flow is supplied to the region 81d.
- High-temperature air may be introduced from the branch passage 71a of the passage 71, and air flowing out of the cabin 8 may be introduced into the region 81e through the outflow air flow path 40.
- FIG. 18 shows a carbon dioxide adsorption tool 110 according to a sixth modification.
- the carbon dioxide absorption device 110 of this modification includes a bendable plate-shaped support member 211 instead of the foil-shaped support member 111 of the above embodiment.
- the support member 211 is covered with the same porous film 112 made of aluminum oxide as in the above embodiment.
- the supporting member 211 is electrically heated through an electric resistance element 21 la that also has a conductive mesh force as an element heated by electric energy, an insulating material 21 lb covering the electric resistance element 21 la, and an insulating material 21 lb.
- a sandwiching portion 211c that sandwiches the resistance element 21la.
- the sandwiching portion 21lc of this modification is made of aluminum or an aluminum alloy foil.
- a metal material having a relatively high electric resistance is preferable, for example, stainless steel containing a large amount of Ni and Cr can be used.
- the material of the insulating material (21 lb) is, for example, a ceramic such as silicon dioxide and silicon carbide.
- the sandwiching portion 211c is integrated with the insulating material 21 lb through the adhesive 21 Id.
- a porous aluminum oxide film 112 similar to the above embodiment is formed.
- the dimensions of each hole 112a may be the same as in the above embodiment.
- a large-diameter hole 112b and a small-diameter hole 112a may be provided as in the first modified example.
- FIG. 19 shows a forming process of a carbon dioxide adsorption tool 110 according to a sixth modification.
- the electric resistance element 21 la from which the roll force is also fed is introduced into the vacuum vessel 221, where 21 lb of insulating material is vapor-deposited on the electric resistance element 21 la in the vacuum vessel 221, and then sprayed on the 21 lb of insulating material.
- Adhesive 21 Id is sprayed from 222 and the roll force is fed out.
- the sandwiched portion 21 lc is bonded to both sides of the insulating material 21 lb via the adhesive 21 Id, and the adhesive 21 Id is heated by the heating roller 223.
- the plate-like supporting member 211 is formed.
- the supporting member 211 is introduced into the electrolytic solution 133 such as sulfuric acid in the container 132 through the guide roller in the same manner as in the above-described embodiment, and the surface of the supporting member 211 is subjected to an anodic oxidation treatment.
- a porous silicon oxide film 112 to be coated is formed.
- the supporting member 211 covered with the film 112 is introduced into the solution 227 containing an amine group in the container 226 via a guide roller, and the amine group 113 is attached to the inner surface of each hole 112a of the film 112.
- the strip-shaped carbon dioxide adsorption tool 110 manufactured in this manner is dried by the heater 228. At one end and the other end of the carbon dioxide adsorption tool 110, an end of the electric resistance element 21la is exposed for connection with the electrodes 231 and 232 as described later.
- FIG. 20 shows a carbon dioxide adsorption apparatus 100 using a carbon dioxide adsorption tool 110 of a sixth modification.
- the adsorption device 100 includes a tubular adsorber 101 that stores a carbon dioxide adsorption tool 110.
- the inlet 101a at one end of the adsorber 101 and the outlet 101b at the other end are connected to the branch passage 71a and the second auxiliary air passage 71 of the first auxiliary air flow path 71 through electromagnetic switching valves 102a and 102b, respectively, as in the above-described embodiment. It is selectively connected to the air flow path 95.
- the carbon dioxide absorbing / wearing device 110 is bent at a plurality of positions along the axial direction of the adsorber 101, and the flow of air inside the adsorber 101 is made to follow the surface of the support member 211. ing.
- An electrode 231 connected to one end of the electric resistance element 21 la and an electrode 232 connected to the other end are attached to the adsorber 101.
- the electric resistance element 21 la is connected to the resistance heating power supply unit 233 via both electrodes 231 and 232.
- a temperature detector 234 for detecting the surface temperature of the carbon dioxide adsorption tool 110 is attached to the adsorber 101, and a temperature measurement signal from the temperature detector 234 is converted into a digital signal by an arithmetic circuit 235.
- Controller 25 The power is transmitted and the power supply unit 233 is connected to the controller 25.
- the temperature detecting unit 234 for example, a non-contact type sensor for measuring the amount of infrared light or a contact type temperature measuring resistor can be used.
- the controller 25 controls the power supply unit 233 based on the measured temperature by, for example, on-off control or current control, thereby controlling the power supplied to the electric resistance element 21 la.
- Other parts are the same as those in the above embodiment, and the same parts are denoted by the same reference numerals.
- 21 lb of an insulating material is previously attached to the surface of the electric resistance element 21 la by spraying or the like, and thereby the electric resistance layer integrated in advance is formed.
- the sandwiching portion 21lc may be integrated by other means such as brazing so as to sandwich the element 21la and the insulating material 21lb.
- FIG. 22 shows a carbon dioxide adsorption tool 110 according to an eighth modification.
- the carbon dioxide absorbent device 110 of this modification includes a bendable thin plate-like supporting member 311 instead of the foil-like supporting member 111 of the above embodiment.
- the support member 311 is covered with the same porous film 112 made of silicon oxide as in the above embodiment.
- the support member 311 has an electric resistance element 311a made of a conductive thin plate, and a sandwich portion 31 lb made of aluminum or aluminum alloy that sandwiches the electric resistance element 311a.
- the material of the electric resistance element 311a is the same as that of the electric resistance element 21la of the sixth modification.
- the sandwiched portion 31 lb is integrally formed on the surface of the electric resistance element 31 la by vapor deposition or fusion plating.
- the dimensions of each hole 112a may be the same as in the above embodiment.
- the large-diameter hole 112b and the small-diameter hole 112a may be provided.
- FIG. 23 shows a forming step of the carbon dioxide adsorption tool 110 of the eighth modification.
- the electric resistance element 31 la from which the roll force is also drawn out is introduced into the vacuum vessel 321, and the aluminum or aluminum alloy is vapor-deposited on the electric resistance element 311 a in the vacuum vessel 321 to form a sandwiching part 31 lb, Thus, a plate-shaped support member 311 is formed.
- the supporting member 311 is introduced into the electrolytic solution 133 such as sulfuric acid in the container 132 via the guide roller in the same manner as in the above embodiment, and the surface layer of the supporting member 311 is subjected to anodizing treatment to cover the supporting member 311.
- a porous silicon oxide film 112 is formed.
- the aluminum film 112 functions as an insulating material.
- the support member 211 covered with the film 112 is introduced into the solution 227 containing an amine group in the same container 226 as in the sixth modified example via a guide roller, and is applied to the inner surface of each hole 112a of the film 112.
- the amine group 113 is attached, and the strip-shaped carbon dioxide-adsorbing device 110 manufactured by this is dried by the heater 228.
- the end of the electric resistance element 31la is exposed for connection with the electrodes 231 and 232, as in the sixth modification.
- the device for adsorbing carbon dioxide 110 of the eighth modification is used in the same manner as the device 110 for carbon dioxide adsorption of the sixth modification.
- Other parts are the same as those in the above embodiment, and the same parts are denoted by the same reference numerals.
- a plate-like carbon dioxide adsorption tool 110 according to a ninth modification shown in FIG. 24 has a ring shape.
- a carbon dioxide adsorption tool 110 of the present modification includes a bendable thin plate-shaped supporting member 411 instead of the file-shaped supporting member 111 of the above embodiment.
- the supporting member 411 is covered with the same porous silicon oxide aluminum film 112 as in the above embodiment.
- the supporting member 411 includes a conductive element 41 la having a conductive thin plate force as an element heated by electric energy, and a sandwiching portion 41 lb made of aluminum-aluminum or aluminum alloy sandwiching the conductive element 41 la. Having.
- the material of the conductive element 41 la is not particularly limited as long as it generates heat by induction heating, and is stainless steel in this modification.
- the sandwiching portion 41 lb is integrated with the surface of the conductive element 41 la by vapor deposition. Anodizing is performed on almost the entirety of the sandwiched portion of 41 lb of aluminum or aluminum-aluminum alloy to obtain the same porous oxidized aluminum as in the above embodiment.
- -A film 112 is formed.
- An amine group 113 is attached to the inner surface of each hole 112a of the film 112. The dimensions of each hole 112a may be the same as in the above embodiment.
- a large-diameter hole 112b and a small-diameter hole 112a may be provided.
- the carbon dioxide adsorption tool 110 of the present modification can be manufactured by forming a band plate shape and then punching it into an annular shape with a press as in the eighth modification example.
- the conductive element 41 la may be any element as long as it generates heat by induction heating. Therefore, if the frequency of the induction magnetic field is set high, it can be made of aluminum or aluminum-pum alloy. In this case, by anodic oxidation of the surface layer of the conductive element 41 la, the same porous silicon oxide film 112 as in the above embodiment can be formed, so that the sandwiched portion 4 l ib becomes unnecessary.
- FIG. 26 shows a carbon dioxide adsorption apparatus 100 using a carbon dioxide adsorption tool 110 of a ninth modification.
- the adsorption device 100 includes a cylindrical adsorber 101 for accommodating a carbon dioxide adsorption tool 110.
- An inlet 101a at one end of the adsorber 101 and an outlet 101b at the other end are connected to the first through electromagnetic switching valves 102a and 102b, respectively.
- the branch passage 71 a of the auxiliary air passage 71 and the second auxiliary air passage 95 are selectively connected.
- a plurality of carbon dioxide adsorption tools 110 are stacked with a gap therebetween.
- the carbon dioxide adsorbing tools 110 may be stacked by forming a number of convex portions that also project the surface force, or by interposing a spacer such as a three-dimensional mesh.
- a gap that constitutes an air flow path can be secured between the surfaces of the tool 110 for adsorbing carbon dioxide.
- a number of projections that also protrude the surface force of the carbon dioxide adsorption tool 110 can be formed by forming irregularities on the support member 411 by pressing or the like before forming the film 112.
- An air introducing pipe 101c communicating with the inlet 101a and an air discharging pipe 101d communicating with the outlet 101b are fixed to the adsorber 101.
- the stacked carbon dioxide adsorption tools 110 are sandwiched between a flange 101c 'provided on the outer periphery of the air introduction tube 101c and a flange lOlcT provided on the outer periphery of the air discharge tube 101d. Further, the stacked carbon dioxide adsorption tools 110 are divided into an air introduction side and an air discharge side by a partition plate 101e.
- the partition plate 101e allows the passage of magnetic flux and regulates the flow of air through the central hole of the carbon dioxide adsorption tool 110.
- the air introduction pipe 101c is inserted into the center hole of each carbon dioxide adsorption tool 110 on the air introduction side, and the insertion part of the air introduction pipe 101c into the center hole is many. It is porous.
- the air discharge pipe lOld is inserted into the center hole of each carbon dioxide absorption tool 110 on the air discharge side, and the part of the air discharge pipe lOld inserted into the center hole is made porous.
- the air introduced into the adsorber 101 through the air inlet flows from the center hole of each carbon dioxide adsorption tool 110 on the air introduction side through the pores of the air introduction pipe 101c.
- the carbon dioxide adsorbing tools 110 on the air discharge side flow into the gaps between them, flow along the surface of the supporting member 411 toward the peripheral wall of the adsorber 101, and then flow along the peripheral wall of the adsorber 101. From the outer periphery of each of the carbon dioxide adsorbing tools 110 on the air discharge side, flows into the gaps between the carbon dioxide adsorbing tools 110, and runs along the surface of the support member 411. It flows toward the center hole of the carbon adsorption tool 110, and then passes through the pores of the air exhaust pipe lOld. It reaches the central hole of the suction tool 110, and is discharged from the outlet 101b via the air discharge pipe lOld and after Chikararu.
- An alternating magnetic flux generating coil 431 is embedded in the peripheral wall of the adsorber 101.
- the coil 431 is connected to a high-frequency power supply 432, and generates a high-frequency alternating magnetic flux as indicated by a one-dot chain line ml when a high-frequency alternating current is applied.
- the frequency of the alternating current generated by the high-frequency power supply 432 is set to several tens of kHz. It is preferable that the conductive wire forming the coil 431 be formed of a large number of fine wires through which high-frequency alternating current flows. It is preferable to dispose a magnetic material that induces magnetic flux that has passed through the carbon dioxide adsorption tool 110 outside the peripheral wall of the adsorber 101.
- each support member 41 1 is arranged at the position where the magnetic flux generated by the coil 431 passes, and the magnetic flux passes along the thickness direction of the conductive element 41 la.
- a temperature detector 234 similar to the sixth modification for detecting the surface temperature of the carbon dioxide adsorption tool 110 is attached to the adsorber 101.
- the temperature measurement signal from the temperature detection unit 234 is converted into a digital signal by the arithmetic circuit 235 and transmitted to the controller 25, and the controller 25 is connected to an AC power supply 432.
- the controller 25 controls the AC power supply 432 by, for example, on-off control or current amount control based on the measured temperature, whereby the power supplied to the coil 431 is controlled.
- Other parts are the same as those in the above embodiment, and the same parts are denoted by the same reference numerals.
- the inlet 101a and the outlet 101b of the adsorber 101 are connected to the second auxiliary air flow path 95.
- the temperature of the air flowing through the adsorber 101 is almost normal temperature, so that carbon dioxide contained in the air is adsorbed by the amine group 113.
- the coil 431 In a state where the inlet 101a and the outlet 101b of the adsorber 101 are connected to the branch passage 71a of the first auxiliary air flow path, the coil 431 generates a high-frequency alternating magnetic flux, so that the conductive element 41 la is caused by eddy current. Induction heating. The induction heating of the conductive element 41 la releases the carbon dioxide adsorbed on the amine group 113.
- the air containing the released carbon dioxide is exhausted to the external space 14 via the pressure reducing valve 91.
- the adsorption area of the carbon dioxide adsorption tool 110 is small near the center hole and large near the outer periphery. Therefore, when the adsorption saturation portion gradually increases from the upstream side to the downstream side of the air flow, that is, when the adsorption saturation progresses, the progress is accelerated at the end. Also, when releasing carbon dioxide from the carbon dioxide adsorption tool 110, the progress of release is accelerated at the end. Therefore, it is easy to control the progress of adsorption and release of carbon dioxide.
- the temperature of the electric resistance elements 21 la and 31 la is changed by resistance heating, and the temperature of the conductive element 41 la is changed by induction heating.
- the temperature rises to a temperature suitable for regeneration of the amine group 113.
- regeneration of the amine group 113 can be performed quickly, so that the cycle of adsorption and regeneration of carbon dioxide can be shortened, and the number of cycles of adsorption and regeneration per unit time can be increased. Therefore, even when a large amount of carbon dioxide is treated, the carbon dioxide adsorption device 100 can be reduced in size and weight, and can be made suitable for mounting on an aircraft.
- the surface temperature of the carbon dioxide adsorption tool 110 is maintained at a temperature suitable for the regeneration of the amine group 113. You. At this time, since the temperature of the air flowing through the adsorber 101 has been raised to a temperature suitable for the regeneration of the amine group 113 of about 80 ° C. to 120 ° C. as described in the above embodiment, the carbon dioxide Temperature fluctuation of the suction tool 110 is reduced. Thereby, it is possible to easily perform temperature control for performing sufficient regeneration while preventing deterioration of the carbon dioxide adsorption tool 110.
- the strength of the carbon dioxide adsorption tool 110 is improved by the electric resistance elements 21 la and 311 a or the conductive element 411 a, the handling becomes easy and deterioration due to vibration or the like can be prevented.
- the electric resistance elements 211a and 31la or the conductive element 41la may be made of aluminum or an aluminum alloy.In this case, the electric resistance elements 21la and 311a or the conductive element 41la U, which is preferably thinner to make it higher.
- the number of the adsorbers 101 can be plural.
- the carbon dioxide adsorption tool 110 can be adsorbed by the carbon dioxide adsorption tool 110 in some of the adsorbers 101, and the carbon dioxide adsorption tool 110 in the remaining adsorbers 101 can be regenerated.
- the carbon dioxide adsorption tool 110 in some of the adsorbers 101 may be in a resting state.
- the pressure of the air introduced into the adsorber 101 is lower when regenerating the amine group 113 than when adsorbing carbon dioxide, and close to the external pressure. Thereby, release of carbon dioxide from the amine group 113 can be promoted.
- the carbon dioxide adsorption tools may be formed into a conical shape, a hemispherical shape, or a cup shape, and may be stacked through a gap.
- the air conditioner for aeronautical aircraft may use outside air compressed by an electric motor for air conditioning instead of the extracted air of the engine power.
- the tool for adsorbing carbon dioxide may be used to adsorb carbon in air in a space other than an aircraft.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/590,820 US7527677B2 (en) | 2004-02-27 | 2005-02-25 | Carbon dioxide adsorption apparatus and adsorption element and method for manufacture thereof |
EP05710726A EP1721653B1 (en) | 2004-02-27 | 2005-02-25 | Apparatus and tool for adsorbing carbon dioxide and method for manufacture thereof |
JP2006510478A JP4318225B2 (ja) | 2004-02-27 | 2005-02-25 | 二酸化炭素の吸着装置と吸着用具およびその製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-054266 | 2004-02-27 | ||
JP2004054266 | 2004-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005082489A1 true WO2005082489A1 (ja) | 2005-09-09 |
Family
ID=34908786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/003176 WO2005082489A1 (ja) | 2004-02-27 | 2005-02-25 | 二酸化炭素の吸着装置と吸着用具およびその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7527677B2 (ja) |
EP (1) | EP1721653B1 (ja) |
JP (1) | JP4318225B2 (ja) |
WO (1) | WO2005082489A1 (ja) |
Cited By (10)
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---|---|---|---|---|
JP2008212844A (ja) * | 2007-03-05 | 2008-09-18 | Shimadzu Corp | 二酸化炭素の吸着要素および吸着装置 |
JP2009106893A (ja) * | 2007-10-31 | 2009-05-21 | Mitsubishi Electric Corp | 吸着素子および冷凍サイクル装置ならびに吸着素子の製造方法 |
JP2014524829A (ja) * | 2011-07-02 | 2014-09-25 | インヴェンティス サーマル テクノロジーズ インコーポレイテッド | 燃焼ガスの統合的ガス吸着分離のシステムと方法 |
JPWO2016152363A1 (ja) * | 2015-03-26 | 2017-07-06 | 日立化成株式会社 | Co2濃度低減装置 |
JPWO2017018160A1 (ja) * | 2015-07-27 | 2018-04-26 | シャープ株式会社 | 空調システムおよび二酸化炭素吸収ユニット |
CN108318393A (zh) * | 2018-04-16 | 2018-07-24 | 安徽省贝斯泰检测科技有限公司 | 一种空气采样检测装置及其检测方法 |
WO2022270169A1 (ja) * | 2021-06-21 | 2022-12-29 | 日東電工株式会社 | 二酸化炭素回収装置 |
WO2023047835A1 (ja) * | 2021-09-24 | 2023-03-30 | 株式会社デンソー | ガス回収システム |
EP4311776A1 (en) * | 2022-07-28 | 2024-01-31 | Collins Aerospace Ireland, Limited | Environmental control system |
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US8500854B1 (en) * | 2010-03-19 | 2013-08-06 | U.S. Department Of Energy | Regenerable sorbent technique for capturing CO2 using immobilized amine sorbents |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS638413Y2 (ja) * | 1984-11-08 | 1988-03-14 | ||
JPH037412B2 (ja) | 1985-04-01 | 1991-02-01 | Kawasaki Heavy Ind Ltd | |
JPH0339729B2 (ja) | 1985-04-01 | 1991-06-14 | Kawasaki Heavy Ind Ltd | |
JPH0655071A (ja) * | 1992-06-07 | 1994-03-01 | Seibu Giken:Kk | 再生機能および賦活機能を内蔵したシート状収着体および収着用積層体 |
JP2001174009A (ja) * | 1999-12-14 | 2001-06-29 | Daikin Ind Ltd | 湿度調節装置 |
JP2001317307A (ja) * | 2000-03-31 | 2001-11-16 | Alstom Power Nv | ガスタービン装置の排ガスから二酸化炭素を除去する方法とこの方法を実施する装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2818323A (en) * | 1953-10-07 | 1957-12-31 | Universal Oil Prod Co | Purification of gases with an amine impregnated solid absorbent |
US4433981A (en) * | 1981-02-18 | 1984-02-28 | Shell Oil Company | CO2 Removal from gaseous streams |
JPS6028826A (ja) * | 1983-07-26 | 1985-02-14 | Hiroshi Suzuki | かご型ゼオライト薄膜表層を有する複合膜及びその製造法 |
JPS638413A (ja) | 1986-06-30 | 1988-01-14 | Human Ind Corp | 発光性ゼリ−様弾性体組成物の製造方法 |
US4810266A (en) * | 1988-02-25 | 1989-03-07 | Allied-Signal Inc. | Carbon dioxide removal using aminated carbon molecular sieves |
JP3007412B2 (ja) | 1989-03-31 | 2000-02-07 | インナー・アンド・イースタン・ヘルス・ケア・ネットワーク | がん治療のためのハロゲン化dnaリガンド放射線増感剤 |
JP3039729B2 (ja) | 1991-10-30 | 2000-05-08 | キヤノン株式会社 | 転写材担持体を有する画像形成装置 |
US5876488A (en) * | 1996-10-22 | 1999-03-02 | United Technologies Corporation | Regenerable solid amine sorbent |
US6364938B1 (en) * | 2000-08-17 | 2002-04-02 | Hamilton Sundstrand Corporation | Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment |
US6547854B1 (en) * | 2001-09-25 | 2003-04-15 | The United States Of America As Represented By The United States Department Of Energy | Amine enriched solid sorbents for carbon dioxide capture |
JP3591724B2 (ja) * | 2001-09-28 | 2004-11-24 | 株式会社東芝 | 炭酸ガス吸収材および炭酸ガス分離装置 |
US6699309B1 (en) * | 2002-03-22 | 2004-03-02 | Battelle Memorial Institute | Delivery system for carbon dioxide absorption material |
US6797043B2 (en) * | 2002-10-03 | 2004-09-28 | Hamilton Sundstrand | Encapsulated CO2 H2O sorbent |
US6908497B1 (en) * | 2003-04-23 | 2005-06-21 | The United States Of America As Represented By The Department Of Energy | Solid sorbents for removal of carbon dioxide from gas streams at low temperatures |
EP1713565B1 (en) * | 2004-01-28 | 2017-06-21 | Micropore, Inc. | Enhanced carbon dioxide adsorbent |
-
2005
- 2005-02-25 WO PCT/JP2005/003176 patent/WO2005082489A1/ja active Application Filing
- 2005-02-25 JP JP2006510478A patent/JP4318225B2/ja active Active
- 2005-02-25 US US10/590,820 patent/US7527677B2/en active Active
- 2005-02-25 EP EP05710726A patent/EP1721653B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS638413Y2 (ja) * | 1984-11-08 | 1988-03-14 | ||
JPH037412B2 (ja) | 1985-04-01 | 1991-02-01 | Kawasaki Heavy Ind Ltd | |
JPH0339729B2 (ja) | 1985-04-01 | 1991-06-14 | Kawasaki Heavy Ind Ltd | |
JPH0655071A (ja) * | 1992-06-07 | 1994-03-01 | Seibu Giken:Kk | 再生機能および賦活機能を内蔵したシート状収着体および収着用積層体 |
JP2001174009A (ja) * | 1999-12-14 | 2001-06-29 | Daikin Ind Ltd | 湿度調節装置 |
JP2001317307A (ja) * | 2000-03-31 | 2001-11-16 | Alstom Power Nv | ガスタービン装置の排ガスから二酸化炭素を除去する方法とこの方法を実施する装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1721653A4 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008212844A (ja) * | 2007-03-05 | 2008-09-18 | Shimadzu Corp | 二酸化炭素の吸着要素および吸着装置 |
JP4730842B2 (ja) * | 2007-03-05 | 2011-07-20 | 株式会社島津製作所 | 二酸化炭素の吸着要素および吸着装置 |
JP2009106893A (ja) * | 2007-10-31 | 2009-05-21 | Mitsubishi Electric Corp | 吸着素子および冷凍サイクル装置ならびに吸着素子の製造方法 |
JP2014524829A (ja) * | 2011-07-02 | 2014-09-25 | インヴェンティス サーマル テクノロジーズ インコーポレイテッド | 燃焼ガスの統合的ガス吸着分離のシステムと方法 |
JPWO2016152363A1 (ja) * | 2015-03-26 | 2017-07-06 | 日立化成株式会社 | Co2濃度低減装置 |
JPWO2017018160A1 (ja) * | 2015-07-27 | 2018-04-26 | シャープ株式会社 | 空調システムおよび二酸化炭素吸収ユニット |
CN108318393A (zh) * | 2018-04-16 | 2018-07-24 | 安徽省贝斯泰检测科技有限公司 | 一种空气采样检测装置及其检测方法 |
CN108318393B (zh) * | 2018-04-16 | 2023-11-21 | 江苏康程新材料科技有限公司 | 一种空气采样检测装置及其检测方法 |
WO2022270169A1 (ja) * | 2021-06-21 | 2022-12-29 | 日東電工株式会社 | 二酸化炭素回収装置 |
WO2023047835A1 (ja) * | 2021-09-24 | 2023-03-30 | 株式会社デンソー | ガス回収システム |
EP4311776A1 (en) * | 2022-07-28 | 2024-01-31 | Collins Aerospace Ireland, Limited | Environmental control system |
EP4360738A1 (en) * | 2022-10-26 | 2024-05-01 | Airbus Defence and Space GmbH | System for separation of co2 from air using an adsorbing material in an electromagnetic induction process |
WO2024089116A1 (en) * | 2022-10-26 | 2024-05-02 | Airbus (S.A.S.) | System for separation of co2 from air using an adsorbing material in an electromagnetic induction process |
Also Published As
Publication number | Publication date |
---|---|
US7527677B2 (en) | 2009-05-05 |
EP1721653A1 (en) | 2006-11-15 |
EP1721653A4 (en) | 2009-08-26 |
EP1721653B1 (en) | 2011-11-23 |
JPWO2005082489A1 (ja) | 2007-10-25 |
US20070169624A1 (en) | 2007-07-26 |
JP4318225B2 (ja) | 2009-08-19 |
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