KR101833233B1 - 이산화탄소 전환 및 포집용 직렬반응기 및 이를 이용한 이산화탄소 전환 및 포집공정 - Google Patents
이산화탄소 전환 및 포집용 직렬반응기 및 이를 이용한 이산화탄소 전환 및 포집공정 Download PDFInfo
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 584
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 294
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 294
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 62
- 230000008569 process Effects 0.000 title claims abstract description 39
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003546 flue gas Substances 0.000 claims abstract description 28
- 102000003846 Carbonic anhydrases Human genes 0.000 claims description 102
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- 102000004190 Enzymes Human genes 0.000 claims description 52
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- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 51
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- SXGZJKUKBWWHRA-UHFFFAOYSA-N 2-(N-morpholiniumyl)ethanesulfonate Chemical compound [O-]S(=O)(=O)CC[NH+]1CCOCC1 SXGZJKUKBWWHRA-UHFFFAOYSA-N 0.000 description 3
- AJHPGXZOIAYYDW-UHFFFAOYSA-N 3-(2-cyanophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound CC(C)(C)OC(=O)NC(C(O)=O)CC1=CC=CC=C1C#N AJHPGXZOIAYYDW-UHFFFAOYSA-N 0.000 description 3
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- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
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- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- FFDGPVCHZBVARC-UHFFFAOYSA-N N,N-dimethylglycine Chemical compound CN(C)CC(O)=O FFDGPVCHZBVARC-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- LKOPPHFRTSJSFA-UHFFFAOYSA-N NC(C(CO)CO)O.CN(CCO)CCO Chemical compound NC(C(CO)CO)O.CN(CCO)CCO LKOPPHFRTSJSFA-UHFFFAOYSA-N 0.000 description 1
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- 229910021529 ammonia Inorganic materials 0.000 description 1
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- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
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- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
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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
- B01D53/34—Chemical or biological purification of waste 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
- 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
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- Y02C10/04—
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- Y02C10/06—
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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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- Treating Waste Gases (AREA)
Abstract
Description
도 3은 본 발명의 바람직한 일구현예에 포함되는 탄산무수화 효소 복합체의 단면 모식도이다.
도 4는 본 발명의 바람직한 일구현예에 포함되는 탄산무수화 효소 복합체의 단면 모식도이다.
120,120': 효소반응부 120a,121': 탄산무수화효소복합체
120b,122': 액체 130,130': 중탄산수용액 배출부
140,140': 가스배출부 150,150': 반응챔버
200,200': 포집반응기
210,210': 이산화탄소 포집물 배출부
220,220': 가스공급부 230,230': 반응챔버
300,300': 중탄산이온 저장 400,400': 탈착기
Claims (18)
- 공급된 이산화탄소를 중탄산이온으로 전환시키는 반응을 위하여 전환반응기의 일부분에 채워진 액체, 및 탄산무수화효소를 구비한 효소반응부를 포함하는 전환반응기; 및
상기 전환반응기와 연통되고, 공급된 이산화탄소를 포집하는 포집반응기;를 포함하고,
상기 탄산무수화효소는 다수개가 액체 상에 분산된 유리효소, 다수개가 비결합되어 응집된 효소집합체 및 다수개가 상호 결합된 효소가교결합복합체 중 어느 하나 이상의 형태로 포함되는 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
이산화탄소를 포함하는 배가스는 상기 전환반응기 또는 포집반응기로 공급되어 이산화탄소가 전환 또는 포집된 후, 미반응된 이산화탄소를 포함하는 배가스가 포집반응기 또는 전환반응기로 공급되어 상기 미반응된 이산화탄소가 포집 또는 전환되는 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
상기 전환반응기는 배가스가 공급되는 가스 공급부 및 효소반응부에서 미반응된 이산화탄소가 포함된 배가스를 배출하는 가스 배출부를 더 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
상기 탄산무수화효소는 야생형(wild type) 탄산무수화효소 및 탄산무수화효소 변이체 중 어느 하나 이상을 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 삭제
- 제1항에 있어서,
상기 탄산무수화효소는 지지체를 더 구비하여 상기 지지체 상에 결합되거나 지지체 내부에 담지된 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
상기 전환반응기는 효소반응부에서 전환 및 용해된 중탄산수용액을 배출시키기 위한 중탄산수용액 배출부를 더 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
상기 포집반응기는 이산화탄소 흡수제 및 이산화탄소 분리막 중 어느 하나 이상을 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제7항에 있어서,
상기 중탄산수용액 배출부와 연통되도록 중탄산수용액 저장소 및 중탄산수용액 활용소 중 어느 하나 이상을 더 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
상기 효소가교결합복합체는 표면에 제1작용기를 포함하는 제1지지체를 더 구비하며,
상기 제1작용기에 직접 결합하는 제1탄산무수화효소 및 상기 제1탄산무수화효소와 결합하고, 인접한 탄산무수화효소끼리 가교결합된 제2 탄산무수화효소 가교결합복합체를 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제10항에 있어서, 상기 효소가교결합복합체는
표면에 제2작용기를 포함하고, 상기 제1탄산무수화효소 및 제2 탄산무수화효소 가교결합복합체 중 어느 하나 이상의 효소와 상기 제2작용기를 통해 결합하는 제2지지체를 더 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제1항에 있어서,
상기 포집반응기는 이산화탄소 흡수제와 이산화탄소 간 결합물 및 반응결합물 중 어느 하나 이상을 포함하는 포집물을 배출하는 이산화탄소 포집물 배출부를 더 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 제12항에 있어서,
상기 이산화탄소 포집물 배출부와 연통되어 배출된 포집물에서 이산화탄소를 분리 및 수집하는 이산화탄소 탈착기를 더 포함하는 이산화탄소 전환 및 포집용 직렬반응기. - 삭제
- (1) 이산화탄소를 포함하는 배가스를 제1항 내지 제4항 및 제6항 내지 제13항 중 어느 한 항에 따른 직렬반응기의 전환반응기에 공급하여 상기 이산화탄소를 중탄산이온으로 전환시키는 단계; 및
(2) 공급된 상기 이산화탄소 중 미반응된 이산화탄소가 포함된 배가스를 포집반응기로 공급하여 이산화탄소를 포집하는 단계;를 포함하는 직렬반응기를 통한 이산화탄소 전환 및 포집공정. - (a) 이산화탄소를 포함하는 배가스를 제1항 내지 제4항 및 제6항 내지 제13항 중 어느 한 항에 따른 직렬반응기의 포집반응기에 공급하여 상기 이산화탄소를 포집하는 단계; 및
(b) 공급된 이산화탄소 중 미포집된 이산화탄소가 포함된 배가스를 전환반응기로 공급하여 이산화탄소를 중탄산이온으로 전환시키는 단계;를 포함하는 직렬반응기를 통한 이산화탄소 전환 및 포집공정. - 제15항에 있어서,
전환된 상기 중탄산이온을 전환반응기에서 배출시켜 수집하는 단계; 및
포집된 이산화탄소를 탈착시켜 이산화탄소를 수집하는 단계;를 더 포함하는 직렬반응기를 통한 이산화탄소 전환 및 포집공정. - 제16항에 있어서,
전환된 상기 중탄산이온을 전환반응기에서 배출시켜 수집하는 단계; 및
포집된 이산화탄소를 탈착시켜 이산화탄소를 수집하는 단계;를 더 포함하는 직렬반응기를 통한 이산화탄소 전환 및 포집공정.
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