JP7410653B2 - 電気化学式二酸化炭素変換器及び液体再生器 - Google Patents
電気化学式二酸化炭素変換器及び液体再生器 Download PDFInfo
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 160
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 80
- 239000007788 liquid Substances 0.000 title claims description 73
- 239000001569 carbon dioxide Substances 0.000 title claims description 51
- 239000002608 ionic liquid Substances 0.000 claims description 66
- 238000006243 chemical reaction Methods 0.000 claims description 59
- 239000007789 gas Substances 0.000 claims description 43
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 49
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 46
- 229910002091 carbon monoxide Inorganic materials 0.000 description 46
- 239000002250 absorbent Substances 0.000 description 34
- 230000002745 absorbent Effects 0.000 description 34
- 239000003570 air Substances 0.000 description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 239000012510 hollow fiber Substances 0.000 description 22
- 239000000356 contaminant Substances 0.000 description 10
- 239000003463 adsorbent Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
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- 239000000446 fuel Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- BSKSXTBYXTZWFI-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;acetate Chemical compound CC([O-])=O.CCCC[N+]=1C=CN(C)C=1 BSKSXTBYXTZWFI-UHFFFAOYSA-M 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001722 carbon compounds Chemical class 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- XIYUIMLQTKODPS-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;acetate Chemical compound CC([O-])=O.CC[N+]=1C=CN(C)C=1 XIYUIMLQTKODPS-UHFFFAOYSA-M 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- -1 H2 Chemical compound 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 150000002892 organic cations Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JOKVYNJKBRLDAT-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;2,2,2-trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F.CC[N+]=1C=CN(C)C=1 JOKVYNJKBRLDAT-UHFFFAOYSA-M 0.000 description 1
- PFZPMLROUDTELO-UHFFFAOYSA-N 1-methyl-1h-imidazol-1-ium;acetate Chemical compound CC(O)=O.CN1C=CN=C1 PFZPMLROUDTELO-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWWBIMNLBUYJKB-UHFFFAOYSA-N phosphanyl acetate Chemical compound CC(=O)OP TWWBIMNLBUYJKB-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- KXAVYGWHLPXBAY-UHFFFAOYSA-M triethyl(methyl)phosphanium;acetate Chemical compound CC([O-])=O.CC[P+](C)(CC)CC KXAVYGWHLPXBAY-UHFFFAOYSA-M 0.000 description 1
- 239000006200 vaporizer Substances 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
- B01D53/14—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
- B01D53/1425—Regeneration of liquid absorbents
-
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
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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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/30—Ionic liquids and zwitter-ions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
- B01D2259/4575—Gas separation or purification devices adapted for specific applications for use in transportation means in aeroplanes or space ships
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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
- Y02C20/20—Capture or disposal of greenhouse gases of methane
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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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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- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Metallurgy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
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Description
本願は、2018年2月14日出願の米国特許出願第15/896,150号の利益及び優先権を主張し、本願は、2017年2月27日出願の米国特許仮出願第62/463,921号及び2018年2月14日出願の米国特許出願第15/896,156号の利益を主張し、並びに本願は、2017年2月27日出願の米国特許仮出願第62/463,921号の利益を主張するものであり、これらのすべてが参照により本明細書に援用される。
本明細書は以下の発明の開示を包含する。
[1]
環境用の二酸化炭素変換システムであって、
前記環境の下流にある第1の気液接触器-分離器と、
前記第1の気液接触器-分離器の下流にある電気化学変換セルと、
前記第1の気液接触器-分離器と前記電気化学変換セルとの間に介在する洗浄されたイオン液体貯蔵器と、を含む、システム。
[2]
前記電気化学変換セルの下流にあり、かつ、前記洗浄されたイオン液体貯蔵器の上流にある、第2の気液接触器-分離器を更に含む、[1]に記載のシステム。
[3]
前記環境が周囲のガスに対して閉ざされている、[1]又は[2]に記載のシステム。
Claims (3)
- 環境用の二酸化炭素変換システムであって、
前記環境の下流にあり、二酸化炭素(CO 2 )を含む汚染されたガス流れを前記環境から受容し、液体CO 2 吸着剤としてのイオン液体と接触させるための第1の気液接触器-分離器と、
前記第1の気液接触器-分離器の下流にあり、前記第1の気液接触器-分離器から放出された、使用されたイオン液体を受容するための電気化学変換セルであって、使用されたイオン液体中のCO 2 を電気分解により、酸素へと変換し、酸素および洗浄されたイオン液体を別々に放出するように構成された、電気化学変換セルと、
前記第1の気液接触器-分離器と前記電気化学変換セルとの間に介在する、電気化学変換セルから放出された洗浄されたイオン液体を受容し、かつ洗浄されたイオン液体を第1の気液接触器-分離器に供給するための、洗浄されたイオン液体貯蔵器と、を含む、システム。 - 前記電気化学変換セルの下流にあり、かつ、前記洗浄されたイオン液体貯蔵器の上流にある、第2の気液接触器-分離器を更に含む、請求項1に記載のシステム。
- 前記環境が周囲のガスに対して閉ざされている、請求項1又は2に記載のシステム。
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US15/985,475 | 2018-05-21 | ||
US15/985,475 US10941497B2 (en) | 2017-02-27 | 2018-05-21 | Electrochemical carbon dioxide converter and liquid regenerator |
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JP2019205997A JP2019205997A (ja) | 2019-12-05 |
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CN111207458B (zh) * | 2020-01-09 | 2021-11-26 | 青岛哈船道一科技有限公司 | 一种空气优化五种维度装置 |
CA3187895A1 (en) * | 2020-08-03 | 2022-02-10 | Nicholas H. FLANDERS | System and method for carbon dioxide reactor control |
CN118202086A (zh) * | 2021-07-08 | 2024-06-14 | 墨尔本大学 | 从空气中生产氢气 |
JPWO2023119879A1 (ja) * | 2021-12-24 | 2023-06-29 | ||
JP2023162873A (ja) * | 2022-04-27 | 2023-11-09 | 国立大学法人 東京大学 | 空気調和システム及び空気調和方法 |
US11939284B2 (en) | 2022-08-12 | 2024-03-26 | Twelve Benefit Corporation | Acetic acid production |
CN115304440B (zh) * | 2022-08-25 | 2023-05-16 | 北京航天试验技术研究所 | 一种火星表面运载火箭推进剂原位制备一体化系统及方法 |
WO2024135202A1 (ja) * | 2022-12-22 | 2024-06-27 | 東洋エンジニアリング株式会社 | 一酸化炭素の製造方法及び製造装置 |
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JP2010075842A (ja) | 2008-09-25 | 2010-04-08 | Lion Corp | 気泡装置 |
US20140065054A1 (en) | 2012-08-30 | 2014-03-06 | Oceaneering International, Inc. | Membrane-enabled reverse lung |
JP2014520959A (ja) | 2011-07-06 | 2014-08-25 | リキッド・ライト・インコーポレーテッド | 二酸化炭素の捕捉及び有機生成物への転化 |
JP2015199042A (ja) | 2014-04-09 | 2015-11-12 | 株式会社東芝 | 二酸化炭素回収装置および二酸化炭素回収方法 |
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US3852180A (en) * | 1972-02-04 | 1974-12-03 | Skf Ind Trading & Dev | Apparatus for co{11 {11 conversion to methane |
JPH04271814A (ja) * | 1991-02-27 | 1992-09-28 | Mitsubishi Heavy Ind Ltd | 炭酸ガス吸収液の再生方法 |
US8138380B2 (en) * | 2007-07-13 | 2012-03-20 | University Of Southern California | Electrolysis of carbon dioxide in aqueous media to carbon monoxide and hydrogen for production of methanol |
US9044566B2 (en) * | 2013-03-01 | 2015-06-02 | Reaction Systems, Llc | Advanced supported liquid membranes for carbon dioxide control in extravehicular activity applications |
US9751042B2 (en) * | 2014-07-18 | 2017-09-05 | New Jersey Institute Of Technology | Systems and methods for CO2 removal from flue gas by temperature swing absorption |
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Patent Citations (4)
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JP2010075842A (ja) | 2008-09-25 | 2010-04-08 | Lion Corp | 気泡装置 |
JP2014520959A (ja) | 2011-07-06 | 2014-08-25 | リキッド・ライト・インコーポレーテッド | 二酸化炭素の捕捉及び有機生成物への転化 |
US20140065054A1 (en) | 2012-08-30 | 2014-03-06 | Oceaneering International, Inc. | Membrane-enabled reverse lung |
JP2015199042A (ja) | 2014-04-09 | 2015-11-12 | 株式会社東芝 | 二酸化炭素回収装置および二酸化炭素回収方法 |
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EP3572140A3 (en) | 2019-12-04 |
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