JP2022067545A - 二酸化炭素回収システム - Google Patents
二酸化炭素回収システム Download PDFInfo
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- 238000011084 recovery Methods 0.000 title claims abstract description 52
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 25
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 76
- 239000003463 adsorbent Substances 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 54
- 239000007789 gas Substances 0.000 claims description 53
- 239000000126 substance Substances 0.000 claims description 31
- 239000002608 ionic liquid Substances 0.000 claims description 24
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- 238000010526 radical polymerization reaction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
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- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
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- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
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- PQJKLTRMSHJEEN-UHFFFAOYSA-N anthracene-1,5-dione Chemical compound O=C1C=CC=C2C=C3C(=O)C=CC=C3C=C21 PQJKLTRMSHJEEN-UHFFFAOYSA-N 0.000 description 1
- SWYXZZAQKFGYFF-UHFFFAOYSA-N anthracene-2,6-dione Chemical compound O=C1C=CC2=CC3=CC(=O)C=CC3=CC2=C1 SWYXZZAQKFGYFF-UHFFFAOYSA-N 0.000 description 1
- LRESCJAINPKJTO-UHFFFAOYSA-N bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium Chemical compound CCN1C=C[N+](C)=C1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F LRESCJAINPKJTO-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
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- KZPXREABEBSAQM-UHFFFAOYSA-N cyclopenta-1,3-diene;nickel(2+) Chemical compound [Ni+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KZPXREABEBSAQM-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
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- 239000011883 electrode binding agent Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
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- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
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- 239000003999 initiator Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
- B01D53/326—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 electrical effects other than those provided for in group B01D61/00 in electrochemical cells
-
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
- B01J20/226—Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28047—Gels
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/02—Diaphragms; Spacing elements characterised by shape or form
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/03—Acyclic or carbocyclic hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
- C25B3/26—Reduction of carbon dioxide
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
本発明は上述の実施形態に限定されることなく、本発明の趣旨を逸脱しない範囲内で、以下のように種々変形可能である。また、上記各実施形態に開示された手段は、実施可能な範囲で適宜組み合わせてもよい。
102 作用極
102a 作用極側基材(電極基材)
102b CO2吸着材
102c 作用極側バインダ(バインダ)
103 対極
104 セパレータ
106 イオン伝導性部材
Claims (8)
- 電気化学反応によってCO2を含有するCO2含有ガスからCO2を分離する二酸化炭素回収システムであって、
作用極(102)と対極(103)とを有する電気化学セル(101)を備え、
前記作用極は、電極基材(102a)と、CO2吸着材(102b)と、バインダ(102c)とを有しており、
前記作用極と前記対極との間に電圧が印加されることで、前記対極から前記作用極に電子が供給され、前記CO2吸着材は電子が供給されることに伴ってCO2と結合し、
前記バインダは導電性を有しており、前記CO2吸着材は前記バインダによって前記電極基材に保持されている二酸化炭素回収システム。 - 前記バインダは、ゲル状物質または固体状物質である請求項1に記載の二酸化炭素回収システム。
- 前記バインダは、イオン液体をゲル化したイオン液体ゲルである請求項2に記載の二酸化炭素回収システム。
- 前記バインダは、CO2を透過させることができるCO2透過性を有している請求項1ないし3のいずれか1つに記載の二酸化炭素回収システム。
- 前記CO2含有ガスには複数種類のガスが含まれており、
前記バインダは、前記CO2含有ガスに含まれる複数種類のガスのうち、CO2を選択的に透過させることができるCO2選択透過性を有している請求項4に記載の二酸化炭素回収システム。 - 前記バインダは、疎水性を有している請求項1ないし5のいずれか1つに記載の二酸化炭素回収システム。
- 前記バインダと前記CO2吸着材の混合物を形成し、前記混合物が前記電極基材に保持されている請求項1ないし6のいずれか1つに記載の二酸化炭素回収システム。
- 前記作用極と前記対極の間にイオン伝導性を有するイオン伝導性部材(106)が設けられており、前記イオン伝導性部材はゲル状物質もしくは固体状物質である請求項1ないし7のいずれか1つに記載の二酸化炭素回収システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2020176292A JP7459755B2 (ja) | 2020-10-20 | 2020-10-20 | 電気化学セルおよび二酸化炭素回収システム |
EP21200651.4A EP3988201A1 (en) | 2020-10-20 | 2021-10-04 | Carbon dioxide recovery system and working electrode |
CN202111208261.9A CN114377524A (zh) | 2020-10-20 | 2021-10-18 | 二氧化碳回收系统和工作电极 |
US17/505,960 US20220118401A1 (en) | 2020-10-20 | 2021-10-20 | Carbon dioxide recovery system and working electrode |
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JP2020176292A JP7459755B2 (ja) | 2020-10-20 | 2020-10-20 | 電気化学セルおよび二酸化炭素回収システム |
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JP2022067545A true JP2022067545A (ja) | 2022-05-06 |
JP2022067545A5 JP2022067545A5 (ja) | 2023-02-13 |
JP7459755B2 JP7459755B2 (ja) | 2024-04-02 |
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US (1) | US20220118401A1 (ja) |
EP (1) | EP3988201A1 (ja) |
JP (1) | JP7459755B2 (ja) |
CN (1) | CN114377524A (ja) |
Cited By (2)
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WO2024009857A1 (ja) * | 2022-07-08 | 2024-01-11 | 株式会社デンソー | 電気化学セルおよびその製造方法 |
WO2024009858A1 (ja) * | 2022-07-06 | 2024-01-11 | 株式会社デンソー | 電気化学セル |
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JP2023161481A (ja) * | 2022-04-25 | 2023-11-07 | 株式会社デンソー | 二酸化炭素回収システム |
JP2024022946A (ja) * | 2022-08-08 | 2024-02-21 | 株式会社東芝 | 二酸化炭素回収システム及び二酸化炭素回収方法 |
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EP2727882A4 (en) * | 2011-05-31 | 2015-05-27 | Japan Science & Tech Agency | CARBON DIOXIDE ENRICHMENT DEVICE |
JP6103708B2 (ja) | 2013-07-25 | 2017-03-29 | 国立大学法人神戸大学 | イオン性液体含有相互侵入網目構造体およびその製造方法 |
JP2015036128A (ja) | 2013-08-12 | 2015-02-23 | 住友化学株式会社 | 酸性ガス吸着脱離デバイス |
WO2017075014A1 (en) * | 2015-10-27 | 2017-05-04 | Massachusetts Institute Of Technology | Electrochemical process for gas separation |
US20180265899A1 (en) * | 2017-03-16 | 2018-09-20 | Kabushiki Kaisha Toshiba | Carbon dioxide fixation device and fuel production system |
JP6813525B2 (ja) * | 2018-03-16 | 2021-01-13 | 株式会社東芝 | 二酸化炭素の電解セルと電解装置 |
JP2022025699A (ja) | 2020-07-29 | 2022-02-10 | 株式会社日立製作所 | ガス分離装置およびガスシステム |
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- 2021-10-04 EP EP21200651.4A patent/EP3988201A1/en active Pending
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WO2024009858A1 (ja) * | 2022-07-06 | 2024-01-11 | 株式会社デンソー | 電気化学セル |
WO2024009857A1 (ja) * | 2022-07-08 | 2024-01-11 | 株式会社デンソー | 電気化学セルおよびその製造方法 |
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US20220118401A1 (en) | 2022-04-21 |
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EP3988201A1 (en) | 2022-04-27 |
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