JP5651420B2 - Co2回収システムおよびco2吸収液 - Google Patents
Co2回収システムおよびco2吸収液 Download PDFInfo
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- JP5651420B2 JP5651420B2 JP2010227195A JP2010227195A JP5651420B2 JP 5651420 B2 JP5651420 B2 JP 5651420B2 JP 2010227195 A JP2010227195 A JP 2010227195A JP 2010227195 A JP2010227195 A JP 2010227195A JP 5651420 B2 JP5651420 B2 JP 5651420B2
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- silicone oil
- dimethyl silicone
- amine
- absorbent
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- 238000011084 recovery Methods 0.000 title claims description 35
- 230000002745 absorbent Effects 0.000 title claims description 25
- 239000002250 absorbent Substances 0.000 title claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 54
- 239000007788 liquid Substances 0.000 claims description 52
- 229920002545 silicone oil Polymers 0.000 claims description 41
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 40
- 150000001412 amines Chemical class 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 125000003158 alcohol group Chemical group 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 22
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 125000001424 substituent group Chemical group 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 239000002803 fossil fuel Substances 0.000 claims description 6
- 150000003053 piperidines Chemical class 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 4
- 125000001302 tertiary amino group Chemical group 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 2
- 239000003546 flue gas Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 description 25
- 230000008929 regeneration Effects 0.000 description 21
- 238000011069 regeneration method Methods 0.000 description 21
- 238000010992 reflux Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 4
- 230000001476 alcoholic effect Effects 0.000 description 4
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 2
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- PFNHSEQQEPMLNI-UHFFFAOYSA-N 2-methyl-1-pentanol Chemical compound CCCC(C)CO PFNHSEQQEPMLNI-UHFFFAOYSA-N 0.000 description 2
- PTHDBHDZSMGHKF-UHFFFAOYSA-N 2-piperidin-2-ylethanol Chemical compound OCCC1CCCCN1 PTHDBHDZSMGHKF-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- PRAYXGYYVXRDDW-UHFFFAOYSA-N piperidin-2-ylmethanol Chemical compound OCC1CCCCN1 PRAYXGYYVXRDDW-UHFFFAOYSA-N 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- RQNOFUZGXHSHOT-UHFFFAOYSA-N 1-(diethylamino)ethanol Chemical compound CCN(CC)C(C)O RQNOFUZGXHSHOT-UHFFFAOYSA-N 0.000 description 1
- BHUXAQIVYLDUQV-UHFFFAOYSA-N 1-(diethylamino)propan-2-ol Chemical compound CCN(CC)CC(C)O BHUXAQIVYLDUQV-UHFFFAOYSA-N 0.000 description 1
- XGIKILRODBEJIL-UHFFFAOYSA-N 1-(ethylamino)ethanol Chemical compound CCNC(C)O XGIKILRODBEJIL-UHFFFAOYSA-N 0.000 description 1
- FPDNKWSQWXOPSC-UHFFFAOYSA-N 1-(methylamino)ethanol Chemical compound CNC(C)O FPDNKWSQWXOPSC-UHFFFAOYSA-N 0.000 description 1
- LZAMLBFWTLFDKM-UHFFFAOYSA-N 1-(propan-2-ylamino)ethanol Chemical compound CC(C)NC(C)O LZAMLBFWTLFDKM-UHFFFAOYSA-N 0.000 description 1
- YLLVPHVZPCGVQN-UHFFFAOYSA-N 1-(propylamino)ethanol Chemical compound CCCNC(C)O YLLVPHVZPCGVQN-UHFFFAOYSA-N 0.000 description 1
- VIACOARRSNEJSP-UHFFFAOYSA-N 1-[ethyl(methyl)amino]ethanol Chemical compound CCN(C)C(C)O VIACOARRSNEJSP-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N 1-butanol Substances CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- BCLSJHWBDUYDTR-UHFFFAOYSA-N 2-(propylamino)ethanol Chemical compound CCCNCCO BCLSJHWBDUYDTR-UHFFFAOYSA-N 0.000 description 1
- UWKDZWSATBBGBN-UHFFFAOYSA-N 2-[ethyl(methyl)amino]ethanol Chemical compound CCN(C)CCO UWKDZWSATBBGBN-UHFFFAOYSA-N 0.000 description 1
- NDBACGDBUINENU-UHFFFAOYSA-N 2-amino-2,3-dimethylbutan-1-ol Chemical compound CC(C)C(C)(N)CO NDBACGDBUINENU-UHFFFAOYSA-N 0.000 description 1
- RJICLMDXEDUMAK-UHFFFAOYSA-N 2-amino-2-ethylbutan-1-ol Chemical compound CCC(N)(CC)CO RJICLMDXEDUMAK-UHFFFAOYSA-N 0.000 description 1
- QHKGDMNPQAZMKD-UHFFFAOYSA-N 2-amino-2-methylbutan-1-ol Chemical compound CCC(C)(N)CO QHKGDMNPQAZMKD-UHFFFAOYSA-N 0.000 description 1
- NFZHDQFMWNCLMM-UHFFFAOYSA-N 2-amino-2-methylpentan-3-ol Chemical compound CCC(O)C(C)(C)N NFZHDQFMWNCLMM-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- WKCYFSZDBICRKL-UHFFFAOYSA-N 3-(diethylamino)propan-1-ol Chemical compound CCN(CC)CCCO WKCYFSZDBICRKL-UHFFFAOYSA-N 0.000 description 1
- OZSQDNCDEHVGBC-UHFFFAOYSA-N 3-amino-2,3-dimethylbutan-2-ol Chemical compound CC(C)(N)C(C)(C)O OZSQDNCDEHVGBC-UHFFFAOYSA-N 0.000 description 1
- PHRHXTTZZWUGNN-UHFFFAOYSA-N 3-amino-3-methylbutan-1-ol Chemical compound CC(C)(N)CCO PHRHXTTZZWUGNN-UHFFFAOYSA-N 0.000 description 1
- RICKMFQXMYMBNY-UHFFFAOYSA-N 3-amino-3-methylbutan-2-ol Chemical compound CC(O)C(C)(C)N RICKMFQXMYMBNY-UHFFFAOYSA-N 0.000 description 1
- VAVWQJKPTJNMDY-UHFFFAOYSA-N 3-amino-3-methylpentan-2-ol Chemical compound CCC(C)(N)C(C)O VAVWQJKPTJNMDY-UHFFFAOYSA-N 0.000 description 1
- 102100032373 Coiled-coil domain-containing protein 85B Human genes 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- 101000868814 Homo sapiens Coiled-coil domain-containing protein 85B Proteins 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 isopropylamino Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZYWUVGFIXPNBDL-UHFFFAOYSA-N n,n-diisopropylaminoethanol Chemical compound CC(C)N(C(C)C)CCO ZYWUVGFIXPNBDL-UHFFFAOYSA-N 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- AHKZTVQIVOEVFO-UHFFFAOYSA-N oxide(2-) Chemical compound [O-2] AHKZTVQIVOEVFO-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 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
- B01D53/1425—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
- B01D53/1493—Selection of liquid materials for use as 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- 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
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/292—Liquid sorbents
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
-
- 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
- B01D2252/10—Inorganic absorbents
- B01D2252/103—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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20405—Monoamines
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20478—Alkanolamines
- B01D2252/20484—Alkanolamines with one hydroxyl group
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
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- 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
- B01D2252/20—Organic absorbents
- B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
- B01D2252/2053—Other nitrogen compounds
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- 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
- B01D2252/50—Combinations of absorbents
- B01D2252/502—Combinations of absorbents having two or more functionalities in the same molecule other than alkanolamine
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- 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
- B01D2252/50—Combinations of absorbents
- B01D2252/504—Mixtures of two or more absorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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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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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
Description
Amine + CO2 → AmineCOO− + H+
Amine + H+ → AmineH+
アミンとして1級アミンまたは2級アミンを用いた場合,水溶液中でAmineH+にAmineCOO−が引き寄せられるようにしてCO2が化学的に吸収される。
CO2 + H2O → H+ + HCO3 −
Amine + H+ → AmineH+
アミンとして3級アミンを用いた場合,水溶液中でAmineH+にHCO3 −が引き寄せられるようにしてCO2が化学的に吸収される。
(1)ポリエチレンオキサイド(Polyethylene oxide)
(2)ポリエチレンオキサイド(Polyethylene oxide)とポリプロピレンオキサイド(Polypropylene oxide)のランダム共重合体
Claims (8)
- 化石燃料の燃焼排ガスと吸収液とを接触させ,前記吸収液に前記燃焼排ガス中のCO2を吸収させる吸収器と,
前記CO2を吸収した吸収液に熱エネルギーを加えてCO2を放出させる再生器と,
前記吸収器と前記再生器との間で前記吸収液を循環させる循環手段とを有し,
前記吸収液は,アルコール基を有するアミンの水溶液と,メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれる少なくとも一種で置換したジメチルシリコーンオイルとを有し、
前記吸収液における水と前記ジメチルシリコーンオイルとの合計量に対する前記ジメチルシリコーンオイルの割合が10質量%以上50質量%以下である
CO2回収システム。 - 前記吸収液は,
メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれる第1の置換基により置換された第1のジメチルシリコーンオイルと,
メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれ,かつ前記第1の置換基と異なる第2の置換基により置換された第2のジメチルシリコーンオイルと,を有する,
請求項1記載のCO2回収システム。 - 前記ジメチルシリコーンオイルは,メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれる2種以上の置換基により置換されたジメチルシリコーンオイルである
請求項1記載のCO2回収システム。 - 前記アミンは,(A)アルコール基と第一アミノ基とを有するアミン,(B)アルコール基と第二アミノ基とを有するアミン,(C)アルコール基と第三アミノ基とを有するアミン,(D)ピペリジン類,の中から選択される
請求項1記載のCO2回収システム。 - アルコール基を有するアミンの水溶液と,
メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれる少なくとも一種で置換したジメチルシリコーンオイルと,
を有し、
水と前記ジメチルシリコーンオイルとの合計量に対する前記ジメチルシリコーンオイルの割合が10質量%以上50質量%以下である
CO2吸収液。 - 前記吸収液は,
メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれる第1の置換基により置換された第1のジメチルシリコーンオイルと,
メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれ,かつ前記第1の置換基と異なる第2の置換基により置換された第2のジメチルシリコーンオイルと,を有する,
請求項5記載のCO2吸収液。 - 前記ジメチルシリコーンオイルは,メチル基の一部をアミノアルキル基,カルボキシル基,および水酸基含有アルキル基の中から選ばれる2種以上の置換基により置換されたジメチルシリコーンオイルである
請求項5記載のCO2吸収液。 - 前記アミンは,(A)アルコール基と第一アミノ基とを有するアミン,(B)アルコール基と第二アミノ基とを有するアミン,(C)アルコール基と第三アミノ基とを有するアミン,(D)ピペリジン類,の中から選択される
請求項5記載のCO2吸収液。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010227195A JP5651420B2 (ja) | 2009-10-07 | 2010-10-07 | Co2回収システムおよびco2吸収液 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009233898 | 2009-10-07 | ||
JP2009233898 | 2009-10-07 | ||
JP2010227195A JP5651420B2 (ja) | 2009-10-07 | 2010-10-07 | Co2回収システムおよびco2吸収液 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011098340A JP2011098340A (ja) | 2011-05-19 |
JP5651420B2 true JP5651420B2 (ja) | 2015-01-14 |
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ES2626927T3 (es) * | 2009-12-28 | 2017-07-26 | Mitsubishi Hitachi Power Systems, Ltd. | Solución absorbente y método de recuperación de dióxido de carbono |
US20130052109A1 (en) * | 2011-08-25 | 2013-02-28 | General Electric Company | Compositions for absorbing carbon dioxide, and related processes and systems |
US9694312B2 (en) * | 2013-03-13 | 2017-07-04 | Korea Research Institute Of Chemical Technology | Carbon dioxide capture apparatus |
FR3008898B1 (fr) * | 2013-07-23 | 2023-01-13 | Electricite De France | Dispositif de captage de gaz acide contenu dans des fumees de combustion |
WO2016094778A1 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Research And Engineering Company | Organosilica materials and uses thereof |
WO2016094843A2 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system comprising mesoporous organosilica support |
US10576453B2 (en) | 2014-12-12 | 2020-03-03 | Exxonmobil Research And Engineering Company | Membrane fabrication methods using organosilica materials and uses thereof |
EP3230325B1 (en) | 2014-12-12 | 2020-06-17 | ExxonMobil Research and Engineering Company | Methods of separating aromatic compounds from lube base stockes |
US10155826B2 (en) | 2014-12-12 | 2018-12-18 | Exxonmobil Research And Engineering Company | Olefin polymerization catalyst system comprising mesoporous organosilica support |
WO2016094769A1 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Research And Engineering Company | Aromatic hydrogenation catalysts and uses thereof |
JP2018502704A (ja) | 2014-12-12 | 2018-02-01 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | オルガノシリカ材料を使用するコーティング方法およびその使用 |
US10351639B2 (en) | 2014-12-12 | 2019-07-16 | Exxonmobil Research And Engineering Company | Organosilica materials for use as adsorbents for oxygenate removal |
US10183272B2 (en) | 2014-12-12 | 2019-01-22 | Exxonmobil Research And Engineering Company | Adsorbent for heteroatom species removal and uses thereof |
WO2016094830A1 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Research And Engineering Company | Methods of separating aromatic compounds from lube base stockes |
US10207249B2 (en) | 2014-12-12 | 2019-02-19 | Exxonmobil Research And Engineering Company | Organosilica materials and uses thereof |
CN104667646B (zh) | 2015-01-23 | 2017-02-22 | 北京博源恒升高科技有限公司 | 一种废气除尘方法及其装置 |
JP6656843B2 (ja) | 2015-08-21 | 2020-03-04 | 株式会社神戸製鋼所 | ガス処理システム及びガス処理方法 |
WO2017213668A1 (en) | 2016-06-10 | 2017-12-14 | Exxonmobil Research And Engineering Company | Organosilica polymer catalysts and methods of making the same |
CN109311679A (zh) | 2016-06-10 | 2019-02-05 | 埃克森美孚研究工程公司 | 有机二氧化硅材料、其制造方法及其用途 |
WO2018089026A1 (en) | 2016-11-14 | 2018-05-17 | Halliburton Energy Services, Inc. | Capture and recovery of exhaust gas from machinery located and operated at a well site |
US10179839B2 (en) | 2016-11-18 | 2019-01-15 | Exxonmobil Research And Engineering Company | Sulfur terminated organosilica materials and uses thereof |
WO2019125656A1 (en) | 2017-12-21 | 2019-06-27 | Exxonmobil Research And Engineering Company | Methods of producing organosilica materials and uses thereof |
KR102474882B1 (ko) * | 2020-05-21 | 2022-12-05 | 고려대학교 산학협력단 | 피커링 에멀젼 상태로 제공되는 이산화탄소 화학적 흡수제를 이용한 이산화탄소 포집제 및 그 제조 방법 |
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AU506199B2 (en) * | 1975-06-26 | 1979-12-20 | Exxon Research And Engineering Company | Absorbtion of co2 from gaseous feeds |
JPS5263188A (en) * | 1975-11-18 | 1977-05-25 | Terukatsu Miyauchi | Method of separating mixed gas |
JPS55165110A (en) * | 1979-06-12 | 1980-12-23 | Nippon Sekiyu Seisei Kk | Antifoaming method of amine solution |
DE3000250A1 (de) * | 1980-01-05 | 1981-07-16 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum entfernen von h(pfeil abwaerts)2(pfeil abwaerts)s, co(pfeil abwaerts)2(pfeil abwaerts), cos und merkaptanen aus gasen durch absorption |
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JP2871334B2 (ja) | 1992-02-27 | 1999-03-17 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素の除去方法 |
DE69306829T3 (de) | 1992-02-27 | 2006-08-31 | The Kansai Electric Power Co., Inc. | Verfahren zur Entfernung von Kohlendioxid aus Verbrennungsabgasen |
JP3504674B2 (ja) * | 1992-03-03 | 2004-03-08 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素と硫黄酸化物を除去する方法 |
JP3197183B2 (ja) | 1995-03-16 | 2001-08-13 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素を除去する方法 |
US5618506A (en) | 1994-10-06 | 1997-04-08 | The Kansai Electric Power Co., Inc. | Process for removing carbon dioxide from gases |
RU2191621C2 (ru) * | 1998-04-06 | 2002-10-27 | Ниппон Ниюказаи Ко., Лтд. | Способ регенерации жидкости, абсорбирующей кислый газ, содержащей метилдиэтаноламин и производное пиперазина низших алкилов |
JP4838489B2 (ja) * | 2003-07-25 | 2011-12-14 | 関西電力株式会社 | 二酸化窒素と二酸化炭素の除去方法及びその装置 |
US7910078B2 (en) * | 2006-08-23 | 2011-03-22 | University Of Regina | Method of capturing carbon dioxide from gas streams |
JP2009190009A (ja) * | 2008-02-18 | 2009-08-27 | Toshiba Corp | Co2の回収システム |
JP5301023B2 (ja) | 2012-11-01 | 2013-09-25 | リンテック株式会社 | 樹脂封止型半導体装置の製造方法 |
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AU2010226936A1 (en) | 2011-04-21 |
GB201016938D0 (en) | 2010-11-24 |
GB2474357B (en) | 2012-01-11 |
CA2716567A1 (en) | 2011-04-07 |
CA2716567C (en) | 2013-03-26 |
JP2011098340A (ja) | 2011-05-19 |
GB2474357A (en) | 2011-04-13 |
US20110079151A1 (en) | 2011-04-07 |
US8568520B2 (en) | 2013-10-29 |
AU2010226936B2 (en) | 2012-03-15 |
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