JP2009504378A - 酸性ガススクラビング法のためのヒンダードアミンおよび金属スルホネート、ホスホネートまたはカルボキシレート構造の分子を含有する吸収性組成物 - Google Patents
酸性ガススクラビング法のためのヒンダードアミンおよび金属スルホネート、ホスホネートまたはカルボキシレート構造の分子を含有する吸収性組成物 Download PDFInfo
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- JP2009504378A JP2009504378A JP2008526064A JP2008526064A JP2009504378A JP 2009504378 A JP2009504378 A JP 2009504378A JP 2008526064 A JP2008526064 A JP 2008526064A JP 2008526064 A JP2008526064 A JP 2008526064A JP 2009504378 A JP2009504378 A JP 2009504378A
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- metal
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- carbons
- hydrogen
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- 239000002250 absorbent Substances 0.000 title claims abstract description 64
- 230000002745 absorbent Effects 0.000 title claims abstract description 64
- 239000000203 mixture Substances 0.000 title claims abstract description 61
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 52
- 239000002184 metal Substances 0.000 title claims abstract description 52
- 150000001412 amines Chemical class 0.000 title claims abstract description 32
- 150000007942 carboxylates Chemical group 0.000 title claims abstract description 9
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 title claims abstract description 9
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 title claims abstract description 9
- 239000002253 acid Substances 0.000 title abstract description 22
- 238000005201 scrubbing Methods 0.000 title description 5
- 230000002378 acidificating effect Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 39
- 229910052739 hydrogen Inorganic materials 0.000 claims description 25
- 239000001257 hydrogen Substances 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- 150000001768 cations Chemical class 0.000 claims description 17
- 150000001450 anions Chemical class 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 16
- 125000001424 substituent group Chemical group 0.000 claims description 14
- 239000008246 gaseous mixture Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 11
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 11
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 10
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 10
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 125000006763 (C3-C9) cycloalkyl group Chemical group 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 7
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 claims description 7
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 150000003512 tertiary amines Chemical class 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical compound NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 3
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims description 3
- 150000008298 phosphoramidates Chemical group 0.000 claims description 2
- 125000005350 hydroxycycloalkyl group Chemical group 0.000 claims 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 4
- 229910001463 metal phosphate Inorganic materials 0.000 claims 4
- 239000007789 gas Substances 0.000 abstract description 68
- 229930195733 hydrocarbon Natural products 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 150000003463 sulfur Chemical class 0.000 abstract description 3
- JJWKPURADFRFRB-UHFFFAOYSA-N carbon oxide sulfide Natural products O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 abstract description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 description 56
- -1 amine compound Chemical class 0.000 description 32
- 238000010521 absorption reaction Methods 0.000 description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 229910052717 sulfur Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 8
- 229910052783 alkali metal Inorganic materials 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000003795 desorption Methods 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 5
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 150000003863 ammonium salts Chemical class 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- AJOMXCNJGRAIHS-UHFFFAOYSA-N 3-(tert-butylamino)propane-1-sulfonic acid Chemical compound CC(C)(C)NCCCS(O)(=O)=O AJOMXCNJGRAIHS-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 235000001014 amino acid Nutrition 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001414 amino alcohols Chemical group 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 2
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- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
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- 150000007522 mineralic acids Chemical class 0.000 description 2
- RSUCYDXEFFBUSN-UHFFFAOYSA-N n-tert-butylmethanimine Chemical compound CC(C)(C)N=C RSUCYDXEFFBUSN-UHFFFAOYSA-N 0.000 description 2
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- 239000010452 phosphate Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
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- CACBXPGIWBYMLN-UHFFFAOYSA-M sodium;(tert-butylamino)methanesulfonate Chemical compound [Na+].CC(C)(C)NCS([O-])(=O)=O CACBXPGIWBYMLN-UHFFFAOYSA-M 0.000 description 2
- YUQFFBSLEXPAIQ-UHFFFAOYSA-M sodium;3-(tert-butylamino)propane-1-sulfonate Chemical compound [Na+].CC(C)(C)NCCCS([O-])(=O)=O YUQFFBSLEXPAIQ-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
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- 150000003457 sulfones Chemical class 0.000 description 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- CQXLXIPNIZYMHR-UHFFFAOYSA-N (tert-butylamino)methylphosphonic acid Chemical compound CC(C)(C)NCP(O)(O)=O CQXLXIPNIZYMHR-UHFFFAOYSA-N 0.000 description 1
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 1
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 description 1
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
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- 241000220317 Rosa Species 0.000 description 1
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- 230000009471 action Effects 0.000 description 1
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- IAANMKMHMYZVOC-UHFFFAOYSA-N aminomethyl dihydrogen phosphate Chemical compound NCOP(O)(O)=O IAANMKMHMYZVOC-UHFFFAOYSA-N 0.000 description 1
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- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
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- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- UNKFIRCNNMNOLJ-UHFFFAOYSA-N butylaminomethylphosphonic acid Chemical group CCCCNCP(O)(O)=O UNKFIRCNNMNOLJ-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
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- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 238000007865 diluting Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- NQMDVDRNXOKJSQ-UHFFFAOYSA-L disodium;2-methyl-n-(phosphonatomethyl)propan-2-amine Chemical compound [Na+].[Na+].CC(C)(C)NCP([O-])([O-])=O NQMDVDRNXOKJSQ-UHFFFAOYSA-L 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
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- 239000002737 fuel gas Substances 0.000 description 1
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- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- BYSFRLNQBCZBKF-UHFFFAOYSA-N n-(diethoxyphosphorylmethyl)-2-methylpropan-2-amine Chemical compound CCOP(=O)(OCC)CNC(C)(C)C BYSFRLNQBCZBKF-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical group NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- LADXKQRVAFSPTR-UHFFFAOYSA-M sodium;2-hydroxyethanesulfonate Chemical compound [Na+].OCCS([O-])(=O)=O LADXKQRVAFSPTR-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000725 suspension Substances 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
- 238000005829 trimerization reaction Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
【選択図】図1
Description
a)1〜20個の炭素を有する置換もしくは非置換の線状もしくは分岐アルキル基、または
b)それぞれが3〜6個の炭素原子を有する、そして組み合わせられて環状環を形成する置換もしくは非置換のアルキレン基、
c)4〜8個の環炭素原子を有する置換もしくは非置換のシクロアルキル基、
d)1〜20個の炭素原子を有する、線状もしくは分岐の、置換もしくは非置換のヒドロキシルアルキル基、または
e)7〜20個の炭素原子を有する置換もしくは非置換のアリールアルキル基
からなる群から選択され、
かつ、R’’’は水素または1〜20個の炭素原子を有する置換もしくは非置換の線状アルキル基、または水素とかかるアルキル基との混合物である。
nは1以上、好ましくは1〜4、より好ましくは2〜4の整数であり、そして式中、nが少なくとも2であるとき、吸収剤はアミンの金属カルボキシレートであることができ、
金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な1つ以上の一価、二価または三価金属陽イオン、好ましくはマグネシウム、バリウム、アルミニウム、鉄、ナトリウム、リチウム、カリウム、カルシウム、ニッケル、コバルトである)
で表される。二価陽イオンから形成される塩は、半分−または完全塩であることができる。三価陽イオンから形成される塩は、1/3、2/3または完全塩であることができる。陰イオンクラスターとは、その原子価要件が、例えば、単一の二価または三価金属陽イオンによって満たされる2つ以上の陰イオンを意味する。
(a)前記普通はガス状の混合物を、1つ以上のガス状酸性成分、例えば、H2Sを前記混合物から選択的に吸収できると特徴づけられる吸収剤溶液と接触させる工程と
(b)吸収剤、ガス状酸性成分、例えば、H2Sを含有する前記吸収剤溶液を、少なくとも部分的に、再生させる工程と、
(c)工程(a)におけるように接触させることによって1つ以上のガス状酸性成分、例えば、H2Sの選択的吸収のために再生液をリサイクルする工程と
を含む選択的吸収のために利用される。
好ましくは、再生工程は、加熱およびストリッピング、より好ましくは加熱およびスチームでのストリッピングによって実施される。
第三ブチルアミノメチルスルホン酸ナトリウムの製造
37%ホルムアルデヒド溶液(18g、0.22モル)を、水(25mL)中の亜硫酸水素ナトリウム(22g、0.2モル)の懸濁液に加えた。この混合物に第三ブチルアミン(28mL、19.4g、0.26モル)を、反応混合物の温度が30℃を超えないような速度で加えた。添加が完了したとき、蒸留装置をセットし、混合物を70〜75℃で10分間撹拌し(過剰の第三ブチルアミンを留去し)、10〜15℃に冷却した。形成した沈澱を濾過し、メタノールで洗浄し、20〜25℃で乾燥させて白色板状晶として、第三ブチルアミノメチルスルホン酸ナトリウム(30g、80%)を得た。180〜190℃より上で溶融することなく分解(アミン臭)、1H NMR(DMSO−d6)δ 1.02(s,9H),3.32(s,2H);13C NMR δ 28.9,49.9,60.8。
第三ブチルアミン(127mL、88g、1.2モル)を、水(50mL)中の2−ヒドロキシエチルスルホン酸ナトリウムの溶液(29.6g、0.2モル)およびリン酸二ナトリウム(1.1g、8ミリモル)の溶液に加えた。混合物をオートクレーブ中240〜245℃(6.5MPa)で3時間撹拌した。混合物を次に50〜60℃に冷却し、標準圧力下に50mLに濃縮した。10〜15℃に冷却した後、形成した沈澱を濾過し、メタノールで洗浄し、20〜25℃で乾燥させた、収量10g。濾液を標準圧力下に約25〜30mLに濃縮し、追加の5.6gの生成物を得た。2−(第三ブチルアミノ)エチルスルホン酸ナトリウムの全収量は、白色板状晶として、15.6g、38%である。分解145〜150℃(半流体になる)、1H NMR(DMSO−d6)δ 1.00(s,9H),2.56(t,J=6.6Hz,2H),2.72(t,J=6.6Hz,2H);13C NMR δ 28.9,38.6,49.6,52.2。
トルエン(100mL)中の1,3−プロパンスルトン(20g、0.164g)の溶液に第三ブチルアミン(90mL、62.1g、0.85モル)を加えた。混合物を穏やかな還流下に1時間撹拌した。沈澱を濾過し、ジエチルエーテルで洗浄し、20〜25℃で乾燥させた。収量 白色微結晶として、3−(第三ブチルアミノ)プロピルスルホン酸32g(約100%)、280℃より上のmp、1H NMR(D2O)δ 1.33(s,9H),2.07(p,J=7.6Hz,2H),2.99(t,J=7.6Hz,2H),3.15(t,J=7.7Hz,2H);13C NMR δ 21.3,24.3,39.4,47.4,56.5。
3−(第三ブチルアミノ)プロピルスルホン酸(18g)を、メタノール(300mL)中の水酸化ナトリウム(3.69g、0.092モル)の溶液に加えた。混合物を透明になるまで撹拌した。溶媒を除去し、固体残留物を真空で乾燥させて白色微結晶として、3−(第三ブチルアミノ)プロピルスルホン酸ナトリウム(18.7g)を得た。170℃で分解、1H NMR(D2O)δ 1.08(s,9H),1.80〜1.90(m,2H),2.64(t,J=7.6Hz,2H),2.91〜2.96(m,2H);13C NMR δ 24.4,26.9,39.8,48.7,49.6。
N−メチレン−第三ブチルアミンを、次の通り幾つかの修正ありで公表された手順[(特許文献16)]に従って製造した:
37%水性ホルムアルデヒド(89gの溶液、33g、1.1モル)を、温度を20℃より下に保ちながら(氷浴で冷却して)20分にわたって第三ブチルアミン(73g、1モル)に撹拌しながら滴加した。反応混合物を20〜22℃で30分間撹拌し、5〜10℃に冷却し、水酸化カリウム(30g)を少しずつ15〜20℃に冷却しながら加えた。有機相を分離し、水酸化カリウム・ペレット上で乾燥させた。試みた蒸留による精製は、高温でのN−メチレン−第三ブチルアミンの三量化のために満足できない結果を与えた。粗生成物の精製は、触媒的p−トルエンスルホン酸の存在下の蒸留(10cmカラム、油浴115〜120℃)によって達成して87%収率(74g)で純粋なN−メチレン−第三ブチルアミンを得た。bp 66〜67℃(文献[(特許文献16)]64〜65℃);1H NMR(CDCl3)δ 1.20(s,9H),7.26(d,J=16.0Hz,1H),7.41(d,J=16.0Hz,1H)。
亜リン酸ジエチル(41.4g、0.3モル)を窒素雰囲気下にN−メチレン−第三ブチルアミン(25.6g、0.3モル)に加えた。1〜2分内に混合物の温度は自発的に60〜70℃に上がった。混合物を80℃で30分間、次に20〜25℃で12時間撹拌した。混合物のNMR試験は、無色オイルとして、純粋な第三ブチルアミノメチルホスホン酸ジエチルを示した。1H NMR(CDCl3)δ 1.08(s,9H),1.34(t,J=7.0Hz,6H),2.93(d,J=15.1Hz,2H),4.11〜4.22(m,4H);13C NMR δ 16.4(d,J=5.7Hz),28.4,38.6(d,J=159.2Hz),50.8(d,J=17.8Hz),62.1(d,J=6.9Hz)。(非特許文献2)。
上記の粗エステル(65g)を濃塩酸(200mL)に滴加した。混合物を90℃で20時間撹拌した。混合物を真空で凝固するまで濃縮し、エタノール(300mL)を残留物に加えた。混合物を−5℃に30分間冷却した。沈澱を濾過し、ジエチルエーテルで洗浄して44g(90%)の粗酸(吸着された塩化水素で汚染された)を得た。
第三ブチルアミノメチルホスホン酸(18.4g、0.11モル)を、メタノール(100mL)中の水酸化ナトリウム(8.8g、0.22モル)溶液に加えた。混合物を還流下に2時間撹拌した。混合物を、凝固するまで(約1/3の容量に)真空で濃縮し、ジエチルエーテルを加えた(200mL)。沈澱を濾過し、ジエチルエーテルで洗浄して第三ブチルアミノメチルホスホン酸二ナトリウム(20g、86%)、白色微結晶を得た。分解350〜400℃;1H NMR(D2O)δ 1.02(s,9H),2.47(d,J=15.0Hz,2H);13C NMR δ 26.4,40.1(d,J=136.3Hz),50.6(d,J=12.0Hz)。
1.吸収試験は、89:10:1の窒素:二酸化炭素:硫化水素のガス混合物を使用して吸収剤の0.15M水溶液について35℃で2時間実施した。
2.脱着実験は、試験ガス混合物と同じ流量で流れる窒素中85℃で2時間行った。
Claims (12)
- 普通はガス状の酸性成分とガス状非酸性成分とCO2とを含有する混合物から前記ガス状の酸性成分を選択的に吸収するための吸収剤であって、
前記吸収剤は、少なくとも1つのヒンダード第二級または第三級アミンの金属スルホネート、金属サルフェート、金属スルファメート、金属ホスホネート、金属ホスフェート、金属ホスホルアミデートまたは金属カルボキシレートを含み、かつ、その際、前記金属スルホネート、金属サルフェート、金属スルファメート、金属ホスホネート、金属ホスフェートまたは金属ホスホルアミデートは、少なくとも1個の鎖炭素を含有する基によってアミン窒素に結合しており、また前記金属カルボキシレートは、少なくとも2個の鎖炭素を含有するアルキレン基によってアミン窒素に結合している、ことを特徴とする吸収剤。 - 前記吸収剤は、次の一般式で表されることを特徴とする請求項1に記載の吸着剤。
また、nは1以上の整数であり、かつ、金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な一価、二価または三価金属陽イオンである。) - 前記吸収剤は、次の一般式で表されることを特徴とする請求項1に記載の吸着剤。
そしてnが2以上であるときは、隣接炭素上または1つ以上の炭素によって分離された炭素上のR3およびR4は、シクロアルキルまたはアリール環であることができ、そして、置換されているときは、置換基はヘテロ原子含有置換基である。
また、nは1以上の整数であり、かつ、金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な一価、二価または三価金属陽イオンである。) - 前記吸収剤は、次の一般式で表されることを特徴とする請求項1に記載の吸着剤。
また、nは2以上の整数であり、かつ、金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な1つ以上の一価、二価または三価金属陽イオンである。) - 1つ以上のガス状酸性成分を、前記ガス状酸性成分と非酸性成分とCO2とのガス状混合物から選択的に吸収するための方法であって、
前記混合物を、該ガス状酸性成分が前記混合物から選択的に吸収される条件下に、少なくとも1つのヒンダード第二級または第三級アミンの金属スルホネート、金属サルフェート、金属スルファメート、金属ホスホネート、金属ホスフェート、金属ホスホルアミデートまたは金属カルボキシレートを含み、かつその際、前記金属スルホネート、金属サルフェート、金属スルファメート、金属ホスホネート、金属ホスフェートまたは金属ホスホルアミデートは、少なくとも1個の鎖炭素を含有する基によってアミン窒素に結合している吸収剤のアミノ含有溶液と接触させることを特徴とする方法。 - 前記吸収剤溶液は、次の一般式で表される吸収剤を含むことを特徴とする請求項5に記載の方法。
また、nは1以上の整数であり、かつ、金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な一価、二価または三価金属陽イオンである。) - 前記吸収剤溶液は、次の一般式で表される吸収剤を含むことを特徴とする請求項5に記載の方法。
そしてnが2以上であるときは、隣接炭素上または1つ以上の炭素によって分離された炭素上のR3およびR4は、シクロアルキルまたはアリール環であることができ、そして、置換されているときは、置換基はヘテロ原子含有置換基である。
また、nは1以上の整数であり、かつ、金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な一価、二価または三価金属陽イオンである。) - 前記吸収剤溶液は、次の一般式で表される吸収剤を含むことを特徴とする請求項5に記載の方法。
また、nは2以上の整数であり、かつ、金属陽イオンは、陰イオンまたは陰イオンクラスターの原子価要件を満たすのに十分な1つ以上の一価、二価または三価金属陽イオンである。) - 前記吸収剤によって選択的に吸収されるガス状酸性成分がH2Sであることを特徴とする請求項5に記載の方法。
- 前記吸収剤によって選択的に吸収されるガス状酸性成分がH2Sであることを特徴とする請求項6に記載の方法。
- 前記吸収剤によって選択的に吸収されるガス状酸性成分がH2Sであることを特徴とする請求項7に記載の方法。
- 前記吸収剤によって選択的に吸収されるガス状酸性成分がH2Sであることを特徴とする請求項8に記載の方法。
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JP2012526648A (ja) * | 2009-05-12 | 2012-11-01 | ビーエーエスエフ ソシエタス・ヨーロピア | 流体の流れから硫化水素を選択的に除去するための吸収剤 |
JP2019532802A (ja) * | 2016-09-14 | 2019-11-14 | エクソンモービル アップストリーム リサーチ カンパニー | 選択的汚染物質除去を強化するための装置、システム、及び関連するプロセス |
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CA2618385C (en) | 2013-12-24 |
CA2618385A1 (en) | 2007-02-22 |
NO344828B1 (no) | 2020-05-18 |
US20090308248A1 (en) | 2009-12-17 |
US8480795B2 (en) | 2013-07-09 |
KR20080036142A (ko) | 2008-04-24 |
EP1922389B1 (en) | 2019-02-20 |
KR101324432B1 (ko) | 2013-10-31 |
WO2007021531A1 (en) | 2007-02-22 |
CN101263216A (zh) | 2008-09-10 |
JP5244595B2 (ja) | 2013-07-24 |
EP1922389A1 (en) | 2008-05-21 |
CN101263216B (zh) | 2012-09-05 |
EP1922389A4 (en) | 2012-02-01 |
NO20081203L (no) | 2008-05-06 |
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