JP5662327B2 - 二酸化炭素吸収液 - Google Patents
二酸化炭素吸収液 Download PDFInfo
- Publication number
- JP5662327B2 JP5662327B2 JP2011532797A JP2011532797A JP5662327B2 JP 5662327 B2 JP5662327 B2 JP 5662327B2 JP 2011532797 A JP2011532797 A JP 2011532797A JP 2011532797 A JP2011532797 A JP 2011532797A JP 5662327 B2 JP5662327 B2 JP 5662327B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- absorbent
- amino acid
- pyrrolidine
- absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 382
- 239000001569 carbon dioxide Substances 0.000 title claims description 191
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 191
- 239000002250 absorbent Substances 0.000 title description 130
- 230000002745 absorbent Effects 0.000 title description 130
- 238000010521 absorption reaction Methods 0.000 claims description 70
- 239000007788 liquid Substances 0.000 claims description 54
- -1 amino acid salt Chemical class 0.000 claims description 41
- 239000000243 solution Substances 0.000 claims description 27
- 235000001014 amino acid Nutrition 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 125000004429 atom Chemical group 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 235000008206 alpha-amino acids Nutrition 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- GLQKHRAKKLRGNR-UHFFFAOYSA-N 3-carboxypyrrolidin-1-ium-2-carboxylate Chemical compound OC(=O)C1CCNC1C(O)=O GLQKHRAKKLRGNR-UHFFFAOYSA-N 0.000 claims description 2
- APQVFRQITGYKGD-UHFFFAOYSA-N azetidine-2,3,4-tricarboxylic acid Chemical compound OC(=O)C1NC(C(O)=O)C1C(O)=O APQVFRQITGYKGD-UHFFFAOYSA-N 0.000 claims description 2
- BLLPFMQOLSYTBX-UHFFFAOYSA-N azetidine-2,3-dicarboxylic acid Chemical group OC(=O)C1CNC1C(O)=O BLLPFMQOLSYTBX-UHFFFAOYSA-N 0.000 claims description 2
- JMVIGOFRIJJUAW-UHFFFAOYSA-N azetidine-2,4-dicarboxylic acid Chemical compound OC(=O)C1CC(C(O)=O)N1 JMVIGOFRIJJUAW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- PUGHYPGCMJPIMH-UHFFFAOYSA-N pyrrolidine-2,3,4-tricarboxylic acid Chemical compound OC(=O)C1CNC(C(O)=O)C1C(O)=O PUGHYPGCMJPIMH-UHFFFAOYSA-N 0.000 claims description 2
- CEGWIYQYHIVQSJ-UHFFFAOYSA-N pyrrolidine-2,3,5-tricarboxylic acid Chemical compound OC(=O)C1CC(C(O)=O)C(C(O)=O)N1 CEGWIYQYHIVQSJ-UHFFFAOYSA-N 0.000 claims description 2
- ZKXSPYPKBXRBNP-UHFFFAOYSA-N pyrrolidine-2,5-dicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)N1 ZKXSPYPKBXRBNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 32
- 229910052757 nitrogen Inorganic materials 0.000 description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 27
- 239000000047 product Substances 0.000 description 25
- 125000004433 nitrogen atom Chemical group N* 0.000 description 22
- 125000000623 heterocyclic group Chemical group 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 125000003277 amino group Chemical group 0.000 description 14
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 13
- 150000007942 carboxylates Chemical group 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 125000004122 cyclic group Chemical group 0.000 description 10
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 9
- 125000001302 tertiary amino group Chemical group 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 8
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 description 3
- 150000004692 metal hydroxides Chemical class 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- HXEACLLIILLPRG-UHFFFAOYSA-N pipecolic acid Chemical compound OC(=O)C1CCCCN1 HXEACLLIILLPRG-UHFFFAOYSA-N 0.000 description 2
- OGTUBUJNKXLTPM-UHFFFAOYSA-N piperidine-2,3,4-tricarboxylic acid Chemical compound OC(=O)C1CCNC(C(O)=O)C1C(O)=O OGTUBUJNKXLTPM-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- ONIBWKKTOPOVIA-UHFFFAOYSA-M prolinate Chemical compound [O-]C(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-M 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004474 valine Substances 0.000 description 2
- IADUEWIQBXOCDZ-VKHMYHEASA-N (S)-azetidine-2-carboxylic acid Chemical compound OC(=O)[C@@H]1CCN1 IADUEWIQBXOCDZ-VKHMYHEASA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- SOOPBZRXJMNXTF-UHFFFAOYSA-N 2,6-Piperidinedicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)N1 SOOPBZRXJMNXTF-UHFFFAOYSA-N 0.000 description 1
- LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 description 1
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 description 1
- RILLZYSZSDGYGV-UHFFFAOYSA-N 2-(propan-2-ylamino)ethanol Chemical compound CC(C)NCCO RILLZYSZSDGYGV-UHFFFAOYSA-N 0.000 description 1
- BCLSJHWBDUYDTR-UHFFFAOYSA-N 2-(propylamino)ethanol Chemical compound CCCNCCO BCLSJHWBDUYDTR-UHFFFAOYSA-N 0.000 description 1
- JOMNTHCQHJPVAZ-UHFFFAOYSA-N 2-methylpiperazine Chemical compound CC1CNCCN1 JOMNTHCQHJPVAZ-UHFFFAOYSA-N 0.000 description 1
- FBXBSCUQZWUZDD-UHFFFAOYSA-N 3-(ethylamino)propan-1-ol Chemical compound CCNCCCO FBXBSCUQZWUZDD-UHFFFAOYSA-N 0.000 description 1
- NRSBQSJHFYZIPH-UHFFFAOYSA-N 4-carboxypyrrolidin-1-ium-2-carboxylate Chemical compound OC(=O)C1CNC(C(O)=O)C1 NRSBQSJHFYZIPH-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- OPFURXRZISKMJV-UHFFFAOYSA-N azepan-1-ium-2-carboxylate Chemical compound OC(=O)C1CCCCCN1 OPFURXRZISKMJV-UHFFFAOYSA-N 0.000 description 1
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 description 1
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 description 1
- GFZWHAAOIVMHOI-UHFFFAOYSA-N azetidine-3-carboxylic acid Chemical compound OC(=O)C1CNC1 GFZWHAAOIVMHOI-UHFFFAOYSA-N 0.000 description 1
- QXNDZONIWRINJR-UHFFFAOYSA-N azocane Chemical compound C1CCCNCCC1 QXNDZONIWRINJR-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XJLSEXAGTJCILF-UHFFFAOYSA-N nipecotic acid Chemical compound OC(=O)C1CCCNC1 XJLSEXAGTJCILF-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- ZHFMVVUVCALAMY-UHFFFAOYSA-N pipecolate Natural products OC1CNC(C(O)=O)C(O)C1O ZHFMVVUVCALAMY-UHFFFAOYSA-N 0.000 description 1
- XOKGVLWQDZUPMK-UHFFFAOYSA-N piperidine-2,3,5-tricarboxylic acid Chemical compound OC(=O)C1CNC(C(O)=O)C(C(O)=O)C1 XOKGVLWQDZUPMK-UHFFFAOYSA-N 0.000 description 1
- XJJIIVGNKHBJTF-UHFFFAOYSA-N piperidine-2,3,6-tricarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)C(C(O)=O)N1 XJJIIVGNKHBJTF-UHFFFAOYSA-N 0.000 description 1
- PTLWNCBCBZZBJI-UHFFFAOYSA-N piperidine-2,3-dicarboxylic acid Chemical compound OC(=O)C1CCCNC1C(O)=O PTLWNCBCBZZBJI-UHFFFAOYSA-N 0.000 description 1
- WXUOEIRUBILDKO-UHFFFAOYSA-N piperidine-2,4-dicarboxylic acid Chemical compound OC(=O)C1CCNC(C(O)=O)C1 WXUOEIRUBILDKO-UHFFFAOYSA-N 0.000 description 1
- VVHLQEIQEPADFF-UHFFFAOYSA-N piperidine-2,5-dicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)NC1 VVHLQEIQEPADFF-UHFFFAOYSA-N 0.000 description 1
- SGTOOGVYDVWSFT-UHFFFAOYSA-N piperidine-3,4,5-tricarboxylic acid Chemical compound OC(=O)C1CNCC(C(O)=O)C1C(O)=O SGTOOGVYDVWSFT-UHFFFAOYSA-N 0.000 description 1
- UBLWASUIZDSYFN-UHFFFAOYSA-N piperidine-3,4-dicarboxylic acid Chemical compound OC(=O)C1CCNCC1C(O)=O UBLWASUIZDSYFN-UHFFFAOYSA-N 0.000 description 1
- YWWGOKNLNRUDAC-UHFFFAOYSA-N piperidine-3,5-dicarboxylic acid Chemical compound OC(=O)C1CNCC(C(O)=O)C1 YWWGOKNLNRUDAC-UHFFFAOYSA-N 0.000 description 1
- SRJOCJYGOFTFLH-UHFFFAOYSA-M piperidine-4-carboxylate Chemical compound [O-]C(=O)C1CCNCC1 SRJOCJYGOFTFLH-UHFFFAOYSA-M 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- JAEIBKXSIXOLOL-UHFFFAOYSA-N pyrrolidin-1-ium-3-carboxylate Chemical compound OC(=O)C1CCNC1 JAEIBKXSIXOLOL-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- KKVTYAVXTDIPAP-UHFFFAOYSA-M sodium;methanesulfonate Chemical compound [Na+].CS([O-])(=O)=O KKVTYAVXTDIPAP-UHFFFAOYSA-M 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- B01D53/14—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- 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
- B01D2252/20436—Cyclic amines
- B01D2252/20447—Cyclic amines containing a piperazine-ring
-
- 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
- B01D2252/20489—Alkanolamines with two or more hydroxyl groups
-
- 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
- B01D2252/20494—Amino acids, their salts or derivatives
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
Description
Claims (6)
- 前記アミノ酸塩が、環状のαアミノ酸塩であることを特徴とする請求項1に記載の二酸化炭素吸収液。
- 前記アミノ酸塩がアミノ酸アルカリ塩であることを特徴とする請求項1または2に記載の二酸化炭素吸収液。
- 前記アミノ酸塩が、アゼチジン−2,3−ジカルボン酸塩、アゼチジン−2、4−ジカルボン酸塩、アゼチジン−2、3、4−トリカルボン酸塩、ピロリジン−2,3−ジカルボン酸塩、ピロリジン−2,4−ジカルボン酸塩、ピロリジン−2,5−ジカルボン酸塩、ピロリジン−2,3,4−トリカルボン酸塩、ピロリジン−2,3,5−トリカルボン酸塩、およびピロリジン−2,3,4、5−テトラカルボン酸塩からなる群から選択されるものであることを特徴とする、請求項1〜3のいずれか1項に記載の二酸化炭素吸収液。
- さらにアミン化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の二酸化炭素吸収液。
- 前記アミン化合物がアルカノールアミンであることを特徴とする請求項1〜5のいずれか1項に記載の二酸化炭素吸収液。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/004833 WO2011036713A1 (ja) | 2009-09-24 | 2009-09-24 | 二酸化炭素吸収液 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011036713A1 JPWO2011036713A1 (ja) | 2013-02-14 |
JP5662327B2 true JP5662327B2 (ja) | 2015-01-28 |
Family
ID=43795487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011532797A Expired - Fee Related JP5662327B2 (ja) | 2009-09-24 | 2009-09-24 | 二酸化炭素吸収液 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120305840A1 (ja) |
EP (1) | EP2481465A4 (ja) |
JP (1) | JP5662327B2 (ja) |
CN (1) | CN102548640B (ja) |
AU (1) | AU2009353169B2 (ja) |
WO (1) | WO2011036713A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9636628B2 (en) | 2012-02-08 | 2017-05-02 | Research Institute Of Innovative Technology For The Earth | Aqueous solution which efficiently absorbs and recovers carbon dioxide in exhaust gas, and method for recovering carbon dioxide using same |
JP2015029987A (ja) * | 2013-08-07 | 2015-02-16 | 株式会社東芝 | 酸性ガス吸収剤、酸性ガス除去方法及び酸性ガス除去装置 |
JP6383262B2 (ja) * | 2014-11-14 | 2018-08-29 | 株式会社東芝 | 酸性ガス吸収剤、酸性ガスの除去方法および酸性ガス除去装置 |
CN106432307B (zh) * | 2016-09-20 | 2018-07-31 | 苏州大学 | 一种稀土咪唑盐化合物及其制备方法与作为催化剂的应用 |
GB201712465D0 (en) * | 2017-08-02 | 2017-09-13 | C-Capture Ltd | System for the capture and release of acid gases |
CN109529541B (zh) * | 2017-09-21 | 2022-07-22 | 株式会社东芝 | 二氧化碳吸收剂及二氧化碳分离回收装置 |
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- 2009-09-24 US US13/498,005 patent/US20120305840A1/en not_active Abandoned
- 2009-09-24 EP EP09849744.9A patent/EP2481465A4/en not_active Withdrawn
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- 2009-09-24 WO PCT/JP2009/004833 patent/WO2011036713A1/ja active Application Filing
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WO2011036713A1 (ja) | 2011-03-31 |
EP2481465A4 (en) | 2014-09-24 |
JPWO2011036713A1 (ja) | 2013-02-14 |
CN102548640B (zh) | 2015-02-18 |
EP2481465A1 (en) | 2012-08-01 |
US20120305840A1 (en) | 2012-12-06 |
AU2009353169A1 (en) | 2012-04-19 |
AU2009353169B2 (en) | 2014-07-10 |
CN102548640A (zh) | 2012-07-04 |
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