KR101549950B1 - 트리아민을 포함하는 이산화탄소 흡수제 - Google Patents
트리아민을 포함하는 이산화탄소 흡수제 Download PDFInfo
- Publication number
- KR101549950B1 KR101549950B1 KR1020140139979A KR20140139979A KR101549950B1 KR 101549950 B1 KR101549950 B1 KR 101549950B1 KR 1020140139979 A KR1020140139979 A KR 1020140139979A KR 20140139979 A KR20140139979 A KR 20140139979A KR 101549950 B1 KR101549950 B1 KR 101549950B1
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- South Korea
- Prior art keywords
- carbon dioxide
- ether
- absorbent
- glycol
- methyl
- 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.)
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 98
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 97
- 239000002250 absorbent Substances 0.000 title claims abstract description 91
- 230000002745 absorbent Effects 0.000 title claims abstract description 91
- 238000010521 absorption reaction Methods 0.000 claims abstract description 89
- -1 glycol dialkyl ethers Chemical class 0.000 claims abstract description 51
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 37
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 150000004985 diamines Chemical class 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 24
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 12
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 claims description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 4
- 239000002594 sorbent Substances 0.000 claims description 4
- ARHYWWAJZDAYDJ-UHFFFAOYSA-N 1,2-dimethylpiperazine Chemical compound CC1CNCCN1C ARHYWWAJZDAYDJ-UHFFFAOYSA-N 0.000 claims description 3
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 claims description 3
- KIAMPLQEZAMORJ-UHFFFAOYSA-N 1-ethoxy-2-[2-(2-ethoxyethoxy)ethoxy]ethane Chemical compound CCOCCOCCOCCOCC KIAMPLQEZAMORJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 3
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 claims description 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- QYGBYAQGBVHMDD-XQRVVYSFSA-N (z)-2-cyano-3-thiophen-2-ylprop-2-enoic acid Chemical compound OC(=O)C(\C#N)=C/C1=CC=CS1 QYGBYAQGBVHMDD-XQRVVYSFSA-N 0.000 claims description 2
- UOWSVNMPHMJCBZ-UHFFFAOYSA-N 1-[2-(2-butoxypropoxy)propoxy]butane Chemical compound CCCCOCC(C)OCC(C)OCCCC UOWSVNMPHMJCBZ-UHFFFAOYSA-N 0.000 claims description 2
- KTSVVTQTKRGWGU-UHFFFAOYSA-N 1-[2-[2-(2-butoxyethoxy)ethoxy]ethoxy]butane Chemical compound CCCCOCCOCCOCCOCCCC KTSVVTQTKRGWGU-UHFFFAOYSA-N 0.000 claims description 2
- OHRSSDYDJRJIMN-UHFFFAOYSA-N 1-[2-[2-(2-butoxypropoxy)propoxy]propoxy]butane Chemical compound CCCCOCC(C)OCC(C)OCC(C)OCCCC OHRSSDYDJRJIMN-UHFFFAOYSA-N 0.000 claims description 2
- DSPIZZQMSHIZLS-UHFFFAOYSA-N 1-[2-[2-(2-propoxyethoxy)ethoxy]ethoxy]propane Chemical compound CCCOCCOCCOCCOCCC DSPIZZQMSHIZLS-UHFFFAOYSA-N 0.000 claims description 2
- ZIKLJUUTSQYGQI-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxypropoxy)propane Chemical compound CCOCC(C)OCC(C)OCC ZIKLJUUTSQYGQI-UHFFFAOYSA-N 0.000 claims description 2
- ORRRIJVZQZKAKQ-UHFFFAOYSA-N 1-ethoxy-2-[2-(2-ethoxypropoxy)propoxy]propane Chemical compound CCOCC(C)OCC(C)OCC(C)OCC ORRRIJVZQZKAKQ-UHFFFAOYSA-N 0.000 claims description 2
- WGCYRFWNGRMRJA-UHFFFAOYSA-N 1-ethylpiperazine Chemical compound CCN1CCNCC1 WGCYRFWNGRMRJA-UHFFFAOYSA-N 0.000 claims description 2
- RERATEUBWLKDFE-UHFFFAOYSA-N 1-methoxy-2-[2-(2-methoxypropoxy)propoxy]propane Chemical compound COCC(C)OCC(C)OCC(C)OC RERATEUBWLKDFE-UHFFFAOYSA-N 0.000 claims description 2
- WHKWMTXTYKVFLK-UHFFFAOYSA-N 1-propan-2-ylpiperazine Chemical compound CC(C)N1CCNCC1 WHKWMTXTYKVFLK-UHFFFAOYSA-N 0.000 claims description 2
- JOERQAIRIDZWHX-UHFFFAOYSA-N 1-propoxy-2-(2-propoxypropoxy)propane Chemical compound CCCOCC(C)OCC(C)OCCC JOERQAIRIDZWHX-UHFFFAOYSA-N 0.000 claims description 2
- BZUIVEXNWZABBK-UHFFFAOYSA-N 1-propoxy-2-[2-(2-propoxypropoxy)propoxy]propane Chemical compound CCCOCC(C)OCC(C)OCC(C)OCCC BZUIVEXNWZABBK-UHFFFAOYSA-N 0.000 claims description 2
- QLEIDMAURCRVCX-UHFFFAOYSA-N 1-propylpiperazine Chemical compound CCCN1CCNCC1 QLEIDMAURCRVCX-UHFFFAOYSA-N 0.000 claims description 2
- MIYRHXBYLQWDQS-UHFFFAOYSA-N 2-(2-ethoxypropoxy)-1-methoxypropane Chemical compound CCOC(C)COC(C)COC MIYRHXBYLQWDQS-UHFFFAOYSA-N 0.000 claims description 2
- VATRWWPJWVCZTA-UHFFFAOYSA-N 3-oxo-n-[2-(trifluoromethyl)phenyl]butanamide Chemical compound CC(=O)CC(=O)NC1=CC=CC=C1C(F)(F)F VATRWWPJWVCZTA-UHFFFAOYSA-N 0.000 claims description 2
- 239000005700 Putrescine Substances 0.000 claims description 2
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 claims description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012971 dimethylpiperazine Substances 0.000 claims description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 2
- JILXUIANNUALRZ-UHFFFAOYSA-N n',n'-diethylbutane-1,4-diamine Chemical compound CCN(CC)CCCCN JILXUIANNUALRZ-UHFFFAOYSA-N 0.000 claims description 2
- OMJKSFGVIXXFFY-UHFFFAOYSA-N n',n'-diethylheptane-1,7-diamine Chemical compound CCN(CC)CCCCCCCN OMJKSFGVIXXFFY-UHFFFAOYSA-N 0.000 claims description 2
- TZBFEBDATQDIHX-UHFFFAOYSA-N n',n'-diethylhexane-1,6-diamine Chemical compound CCN(CC)CCCCCCN TZBFEBDATQDIHX-UHFFFAOYSA-N 0.000 claims description 2
- KJHGVXJHOBEHIH-UHFFFAOYSA-N n',n'-dimethyloctane-1,8-diamine Chemical compound CN(C)CCCCCCCCN KJHGVXJHOBEHIH-UHFFFAOYSA-N 0.000 claims description 2
- KVKFRMCSXWQSNT-UHFFFAOYSA-N n,n'-dimethylethane-1,2-diamine Chemical compound CNCCNC KVKFRMCSXWQSNT-UHFFFAOYSA-N 0.000 claims description 2
- MDKQJOKKKZNQDG-UHFFFAOYSA-N n,n'-dimethylhexane-1,6-diamine Chemical compound CNCCCCCCNC MDKQJOKKKZNQDG-UHFFFAOYSA-N 0.000 claims description 2
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 claims description 2
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 claims description 2
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 claims 1
- MUFLLFPHQQDPIW-UHFFFAOYSA-N n-[3-(diethylamino)propyl]-n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCNCCCN(CC)CC MUFLLFPHQQDPIW-UHFFFAOYSA-N 0.000 claims 1
- JSKMDUWCNVJQKA-UHFFFAOYSA-N n-methyl-n'-[2-(methylamino)ethyl]ethane-1,2-diamine Chemical compound CNCCNCCNC JSKMDUWCNVJQKA-UHFFFAOYSA-N 0.000 claims 1
- 230000008929 regeneration Effects 0.000 abstract description 14
- 238000011069 regeneration method Methods 0.000 abstract description 14
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000009102 absorption Effects 0.000 description 86
- 150000001412 amines Chemical class 0.000 description 26
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 230000001172 regenerating effect Effects 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 7
- GQWWGRUJOCIUKI-UHFFFAOYSA-N 2-[3-(2-methyl-1-oxopyrrolo[1,2-a]pyrazin-3-yl)propyl]guanidine Chemical compound O=C1N(C)C(CCCN=C(N)N)=CN2C=CC=C21 GQWWGRUJOCIUKI-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000002608 ionic liquid Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JPJMSWSYYHNPLD-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]-n',n'-dimethylethane-1,2-diamine Chemical compound CN(C)CCNCCN(C)C JPJMSWSYYHNPLD-UHFFFAOYSA-N 0.000 description 2
- BXYVQNNEFZOBOZ-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]-n',n'-dimethylpropane-1,3-diamine Chemical compound CN(C)CCCNCCCN(C)C BXYVQNNEFZOBOZ-UHFFFAOYSA-N 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FMMUNDXXVADKHS-UHFFFAOYSA-N 1,3-dimethylpiperazine Chemical compound CC1CN(C)CCN1 FMMUNDXXVADKHS-UHFFFAOYSA-N 0.000 description 1
- YKSVXVKIYYQWBB-UHFFFAOYSA-N 1-butylpiperazine Chemical compound CCCCN1CCNCC1 YKSVXVKIYYQWBB-UHFFFAOYSA-N 0.000 description 1
- 102100033830 Amphiphysin Human genes 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 101000779845 Homo sapiens Amphiphysin Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- IZKZIDXHCDIZKY-UHFFFAOYSA-N heptane-1,1-diamine Chemical compound CCCCCCC(N)N IZKZIDXHCDIZKY-UHFFFAOYSA-N 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N methyl monoether Natural products COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- GCOWZPRIMFGIDQ-UHFFFAOYSA-N n',n'-dimethylbutane-1,4-diamine Chemical compound CN(C)CCCCN GCOWZPRIMFGIDQ-UHFFFAOYSA-N 0.000 description 1
- MORUXGJKLOKUHK-UHFFFAOYSA-N n'-(3-amino-2-methylpropyl)-2-methylpropane-1,3-diamine Chemical compound NCC(C)CNCC(C)CN MORUXGJKLOKUHK-UHFFFAOYSA-N 0.000 description 1
- UICCSKORMGVRCB-UHFFFAOYSA-N n-[2-(diethylamino)ethyl]-n',n'-diethylethane-1,2-diamine Chemical compound CCN(CC)CCNCCN(CC)CC UICCSKORMGVRCB-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
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- B01D2252/2025—Ethers or esters of alkylene glycols, e.g. ethylene or propylene carbonate
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- B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2252/2023—Glycols, diols or their derivatives
- B01D2252/2028—Polypropylene glycol, ethers or esters thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/2041—Diamines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D2252/20447—Cyclic amines containing a piperazine-ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
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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
- B01D2258/0233—Other waste gases from cement factories
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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
- B01D2258/025—Other waste gases from metallurgy plants
-
- 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
-
- 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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- 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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
실시예 | 흡수제 성분 | CO2 흡수능 (몰 CO2/몰 아민) |
재생 흡수능 (몰 CO2/몰 아민) |
||
트리아민 | 디아민 | 디알킬렌 글리콜 디알킬에테르 또는 트리알킬렌 글리콜 디알킬에테르 |
|||
1 | 3,3’-이미노비스(N,N-디메틸프로필아민) | 피퍼라진 | 디에틸렌 글리콜 디에틸에테르 | 1.69 | 1.59 |
2 | 2,2’-이미노비스(N,N-디메틸에틸아민), | 1,4-디아미노부탄 | 디에틸렌 글리콜 디메틸에테르 | 1.67 | 1.54 |
3 | 2,2’-이미노비스(N,N-디에틸에틸아민), | 1,6-디아미노헥산 | 디프로필렌 글리콜 디메틸에테르 | 1.54 | 1.38 |
4 | 3,3’-이미노비스(N,N-디메틸프로필아민) | 1,8-디아미노옥탄 | 트리에틸렌 글리콜 디메틸에테르 | 1.68 | 1.48 |
5 | N,N-비스[3-(메틸아미노)프로필]메틸아민 | N,N-디메틸-1,6-디아미노헥산 | 디에틸렌 글리콜 디부틸에테르 | 1.57 | 1.53 |
6 | N,N’-(이미노비스프로필렌)비스메탄아민 | 1-메틸피퍼라진 | 트리프로필렌 글리콜 디프로필에테르 | 1.62 | 1.55 |
7 | 3,3’-이미노비스(N,N-디메틸프로필아민) | 2-메틸피퍼라진 | 디에틸렌 글리콜 에틸메틸에테르 | 1.55 | 1.47 |
8 | 3,3’-이미노비스(N,N-디메틸프로필아민) | N-(2-아미노에틸)피퍼라진 | 디에틸렌 글리콜 디프로필에테르 | 1.65 | 1.57 |
9 | 3,3’-이미노비스(N,N-디메틸프로필아민) | 1,2-디메틸피퍼라진 | 트리프로필렌 글리콜 디에틸에테르 | 1.55 | 1.50 |
실시예 | 흡수온도 (℃) | CO2 흡수능 (몰 CO2/몰 아민) |
재생 흡수능 (몰 CO2/몰 아민) |
10 | 10 | 1.83 | 1.67 |
11 | 30 | 1.72 | 1.61 |
12 | 50 | 1.44 | 1.33 |
13 | 60 | 1.12 | 1.04 |
실시예 | 흡수압력 (기압) | CO2 흡수능 (몰 CO2/몰 아민) |
재생 흡수능 (몰 CO2/몰 아민) |
14 | 2 | 1.75 | 1.66 |
15 | 5 | 1.84 | 1.70 |
16 | 10 | 1.91 | 1.82 |
17 | 30 | 1.98 | 1.85 |
실시예 | 물함량(중량%) | CO2 흡수능 (몰 CO2/몰 아민) |
재생 흡수능 (몰 CO2/몰 아민) |
18 | 10 | 1.34 | 1.13 |
19 | 30 | 1.54 | 1.38 |
20 | 60 | 1.75 | 1.66 |
21 | 70 | 1.81 | 1.73 |
실시예 | 흡수제 조성(wt%) | CO2 흡수능 (몰 CO2/몰 아민) |
재생 흡수능 (몰 CO2/몰 아민) |
||
A | B | C | |||
22 | 40 | 5 | 5 | 1.77 | 1.65 |
23 | 30 | 10 | 10 | 1.57 | 1.38 |
24 | 30 | 3 | 17 | 1.68 | 1.61 |
25 | 30 | 15 | 5 | 1.35 | 1.18 |
26 | 25 | 1 | 24 | 1.84 | 1.79 |
27 | 25 | 5 | 20 | 1.63 | 1.55 |
28 | 25 | 10 | 15 | 1.45 | 1.26 |
29 | 10 | 30 | 10 | 1.21 | 1.07 |
30 | 14 | 1 | 35 | 1.89 | 1.83 |
실시예 | 탈거온도 (℃) |
탈거압력 (atm) |
CO2 흡수능 (몰 CO2/몰 아민) |
재생 흡수능 (몰 CO2/몰 아민) |
31 | 70 | 1 | 1.69 | 0.98 |
32 | 80 | 1 | 1.69 | 1.15 |
33 | 90 | 1 | 1.69 | 1.32 |
34 | 100 | 2 | 1.69 | 1.61 |
35 | 110 | 1 | 1.69 | 1.67 |
36 | 110 | 2 | 1.69 | 1.68 |
37 | 120 | 1 | 1.69 | 1.69 |
38 | 130 | 1 | 1.69 | 1.69 |
39 | 140 | 1 | 1.69 | 1.69 |
S2 : CO2 저장용 실린더 P1 : 고압용 압력 변환기
PR1, PR2 : 압력조절기 T1, T2 : 온도계
V1 ~ V6 : 밸브 1 : 교반기
Claims (16)
- 하기 화학식 1로 표시되는 트리아민, 하기 화학식 2로 표시되는 선형디아민 또는 하기 화학식 3으로 표시되는 시클로디아민 및 하기 화학식 4로 표시되는 디알킬렌 글리콜 디알킬에테르 또는 트리알킬렌 글리콜 디알킬에테르를 포함하는 이산화탄소 흡수제:
[화학식 1]
[화학식 2]
[화학식 3]
[화학식 4]
상기 화학식에서,
R1, R2, R3 및 R4는 각각 독립적으로 수소 또는 C1-C4의 알킬기이고,
R5는 수소 또는 C1-C4의 알킬기이며,
R6 및 R7은 각각 독립적으로 수소 또는 C1-C4의 알킬기이고,
R8은 수소, C1-C4의 알킬기 또는 C1-C4의 아미노알킬기이며,
R9, R10 및 R11은 각각 독립적으로 수소 또는 C1-C4의 알킬기이고,
R12 및 R13은 각각 독립적으로 C1-C4의 알킬기이며,
R14는 수소 또는 메틸이고,
m은 2 또는 3의 정수이며,
n은 4 내지 8의 정수이고,
p는 2 또는 3의 정수이다. - 제1항에 있어서,
R1, R2, R3 및 R4는 각각 독립적으로 수소, 메틸 또는 에틸이고,
R5는 수소 또는 메틸이며,
R6 및 R7은 각각 독립적으로 수소, 메틸 또는 에틸이고,
R8은 수소, 메틸, 에틸, 프로필, 부틸 또는 아미노에틸이며,
R9, R10 및 R11은 각각 독립적으로 수소 또는 메틸이고,
R12 및 R13은 각각 독립적으로 메틸, 에틸, 프로필 또는 부틸이며,
R14는 수소 또는 메틸인 이산화탄소 흡수제. - 제1항에 있어서, 화학식 1로 표시되는 트리아민은 2,2’-이미노비스(N,N-디메틸에틸아민), 2,2’-이미노비스(N,N-디에틸에틸아민), 3,3’-이미노비스(N,N-디메틸프로필아민), 3,3’-이미노비스(N,N-디에틸프로필아민), 2,2’-이미노비스(N,N’-디메틸에틸아민), N,N-비스[2-(메틸아미노)에틸]메틸아민, N,N-비스[3-(메틸아미노)프로필]메틸아민, N,N’-(이미노비스에틸렌)비스메탄아민 및 N,N’-(이미노비스프로필렌)비스메탄아민으로 구성된 군으로부터 선택되는 이산화탄소 흡수제.
- 제1항에 있어서, 화학식 2로 표시되는 선형디아민은 1,4-디아미노부탄, 1,5-디아미노펜탄, 1,6-디아미노헥산, 1,7-디아미노헵탄, 1,8-디아미노옥탄, N,N-디메틸-1,4-디아미노부탄, N,N-디에틸-1,4-디아미노부탄, N,N-디메틸-1,5-디아미노펜탄, N,N-디에틸-1,5-디아미노펜탄, N,N-디메틸-1,6-디아미노헥산, N,N-디에틸-1,6-디아미노헥산, N,N-디메틸-1,7-디아미노헵탄, N,N-디에틸-1,7-디아미노헵탄, N,N-디메틸-1,8-디아미노옥탄 및 N,N-디에틸-1,8-디아미노옥탄으로 구성된 군으로부터 선택되는 이산화탄소 흡수제.
- 제1항에 있어서, 화학식 3으로 표시되는 시클로디아민은 피퍼라진, 1-메틸피퍼라진, 1-에틸피퍼라진, 1-프로필피퍼라진, 1-이소프로필피퍼라진, 1-부틸피퍼라진, 2-메틸피퍼라진, 1,2-디메틸피퍼라진, 1,5,-디메틸피퍼라진, 1,6-디메틸피퍼라진 및 N-(2-아미노에틸)피퍼라진으로 구성된 군으로부터 선택되는 이산화탄소 흡수제.
- 제1항에 있어서, 화학식 4로 표시되는 디알킬렌 글리콜 디알킬에테르 또는 트리알킬렌 글리콜 디알킬에테르는 디에틸렌 글리콜 디메틸에테르, 디에틸렌 글리콜 디에틸에테르, 디에틸렌 글리콜 에틸메틸에테르, 디에틸렌 글리콜 디프로필에테르, 디에틸렌 글리콜 디부틸에테르, 디프로필렌 글리콜 디메틸에테르, 디프로필렌 글리콜 디에틸에테르, 디프로필렌 글리콜 에틸메틸에테르, 디프로필렌 글리콜 디프로필에테르, 디프로필렌 글리콜 디부틸에테르, 트리에틸렌 글리콜 디메틸에테르, 트리에틸렌 글리콜 디에틸에테르, 트리에틸렌 글리콜 디프로필에테르, 트리에틸렌 글리콜 디부틸에테르, 트리프로필렌 글리콜 디메틸에테르, 트리프로필렌 글리콜 디에틸에테르, 트리프로필렌 글리콜 디프로필에테르 및 트리프로필렌 글리콜 디부틸에테르로 구성된 군으로부터 선택되는 이산화탄소 흡수제.
- 제1항에 있어서, 트리아민의 양은 흡수제 총량의 10 내지 70 중량%인 이산화탄소 흡수제.
- 제1항에 있어서, 선형디아민 또는 시클로디아민의 양은 흡수제 총량의 1 내지 30 중량%인 이산화탄소 흡수제.
- 제1항에 있어서, 디알킬렌 글리콜 디알킬에테르 또는 트리알킬렌 글리콜 디알킬에테르의 양은 흡수제 총량의 5 내지 40 중량%인 이산화탄소 흡수제.
- 제1항에 있어서, 이산화탄소 흡수제는 물에 용해시켜 사용되는 이산화탄소 흡수제.
- 제10항에 있어서, 물의 양은 흡수제 총량의 10 내지 70 중량%인 이산화탄소 흡수제.
- (i) 제1항 내지 제11항 중 어느 한 항에 따른 이산화탄소 흡수제를 사용하여 이산화탄소를 흡수시키는 단계; 및
(ii) 상기 이산화탄소 흡수제로부터 흡수된 이산화탄소를 탈거시키는 단계를 포함하는 기체 혼합물로부터 이산화탄소의 분리방법. - 제12항에 있어서, 단계 (i)에서 흡수 온도는 10 ℃ 내지 60 ℃ 범위인 분리방법.
- 제12항에 있어서, 단계 (i)에서 흡수 압력은 상압 내지 30 기압 범위인 분리방법.
- 제12항에 있어서, 단계 (ii)에서 탈거 온도는 70 ℃ 내지 140 ℃ 범위인 분리방법.
- 제12항에 있어서, 단계 (ii)에서 탈거 압력은 상압 내지 2기압 범위인 분리방법.
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PCT/KR2015/010937 WO2016060508A2 (ko) | 2014-10-16 | 2015-10-16 | 트리아민을 포함하는 이산화탄소 흡수제 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017052157A1 (ko) * | 2015-09-21 | 2017-03-30 | 경희대학교 산학협력단 | 이산화탄소 흡수제 |
WO2019164081A1 (ko) * | 2018-02-22 | 2019-08-29 | 서강대학교산학협력단 | 이산화탄소 흡수제와 이를 이용한 이산화탄소의 분리방법 |
WO2019212208A1 (ko) * | 2018-04-30 | 2019-11-07 | 한국과학기술연구원 | 폴리수산화아민계 고분자를 포함하는 이산화탄소 흡수제, 이산화탄소 흡수제 재생용 촉매, 이를 이용하여 이산화탄소를 흡수/분리하는 방법 및 이산화탄소 흡수제를 재생하는 방법 |
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US10543454B2 (en) | 2015-09-21 | 2020-01-28 | University-Industry Cooperation Group Of Kyung Hee University | Carbon dioxide absorbent |
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WO2019164081A1 (ko) * | 2018-02-22 | 2019-08-29 | 서강대학교산학협력단 | 이산화탄소 흡수제와 이를 이용한 이산화탄소의 분리방법 |
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US12128350B2 (en) | 2021-10-20 | 2024-10-29 | Ce-Tek Co., Ltd. | Water-lean carbon dioxide absorbent and method for capturing carbon dioxide by using same |
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US10099172B2 (en) | 2018-10-16 |
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US20170246587A1 (en) | 2017-08-31 |
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