KR101929100B1 - 복합 알코올 아민류 용액을 사용하여 기체 중의 SOx를 제거하는 방법 - Google Patents
복합 알코올 아민류 용액을 사용하여 기체 중의 SOx를 제거하는 방법 Download PDFInfo
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- KR101929100B1 KR101929100B1 KR1020167012569A KR20167012569A KR101929100B1 KR 101929100 B1 KR101929100 B1 KR 101929100B1 KR 1020167012569 A KR1020167012569 A KR 1020167012569A KR 20167012569 A KR20167012569 A KR 20167012569A KR 101929100 B1 KR101929100 B1 KR 101929100B1
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- solution
- desulfurization
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- 238000000034 method Methods 0.000 title claims abstract description 220
- 150000001875 compounds Chemical class 0.000 title claims description 11
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 127
- -1 alcohol amine Chemical class 0.000 claims abstract description 118
- 239000007789 gas Substances 0.000 claims abstract description 92
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000011069 regeneration method Methods 0.000 claims abstract description 70
- 230000008569 process Effects 0.000 claims abstract description 64
- 230000008929 regeneration Effects 0.000 claims abstract description 62
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 24
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 24
- 239000003546 flue gas Substances 0.000 claims abstract description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 14
- 238000009987 spinning Methods 0.000 claims abstract description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 150000001412 amines Chemical class 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 19
- 230000001476 alcoholic effect Effects 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 16
- 230000003009 desulfurizing effect Effects 0.000 claims description 15
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 14
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 12
- 150000002894 organic compounds Chemical class 0.000 claims description 11
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 10
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 7
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 7
- TWBYWOBDOCUKOW-UHFFFAOYSA-N isonicotinic acid Chemical compound OC(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- QIAFMBKCNZACKA-UHFFFAOYSA-N N-benzoylglycine Chemical compound OC(=O)CNC(=O)C1=CC=CC=C1 QIAFMBKCNZACKA-UHFFFAOYSA-N 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical compound OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 claims description 5
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 5
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 5
- REULTXDITAVBTJ-UHFFFAOYSA-N 2-(3-aminophenyl)butanoic acid Chemical compound CCC(C(O)=O)C1=CC=CC(N)=C1 REULTXDITAVBTJ-UHFFFAOYSA-N 0.000 claims description 4
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 4
- 150000003457 sulfones Chemical class 0.000 claims description 4
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 150000002902 organometallic compounds Chemical class 0.000 claims description 3
- 150000003462 sulfoxides Chemical class 0.000 claims description 3
- OTJFQRMIRKXXRS-UHFFFAOYSA-N (hydroxymethylamino)methanol Chemical compound OCNCO OTJFQRMIRKXXRS-UHFFFAOYSA-N 0.000 claims description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 2
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 claims description 2
- XUSKZLBLGHBCLD-UHFFFAOYSA-N 2-(3-aminophenyl)acetic acid Chemical compound NC1=CC=CC(CC(O)=O)=C1 XUSKZLBLGHBCLD-UHFFFAOYSA-N 0.000 claims description 2
- NWJBBCXBSKTXIW-UHFFFAOYSA-N 2-(3-aminophenyl)pentanoic acid Chemical compound NC=1C=C(C=CC=1)C(C(=O)O)CCC NWJBBCXBSKTXIW-UHFFFAOYSA-N 0.000 claims description 2
- CSEWAUGPAQPMDC-UHFFFAOYSA-N 2-(4-aminophenyl)acetic acid Chemical compound NC1=CC=C(CC(O)=O)C=C1 CSEWAUGPAQPMDC-UHFFFAOYSA-N 0.000 claims description 2
- DOPJTDJKZNWLRB-UHFFFAOYSA-N 2-Amino-5-nitrophenol Chemical compound NC1=CC=C([N+]([O-])=O)C=C1O DOPJTDJKZNWLRB-UHFFFAOYSA-N 0.000 claims description 2
- OJPDDQSCZGTACX-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)anilino]ethanol Chemical compound OCCN(CCO)C1=CC=CC=C1 OJPDDQSCZGTACX-UHFFFAOYSA-N 0.000 claims description 2
- KHMNCHDUSFCTGK-UHFFFAOYSA-N 2-aminophenylacetic acid Chemical compound NC1=CC=CC=C1CC(O)=O KHMNCHDUSFCTGK-UHFFFAOYSA-N 0.000 claims description 2
- WAVOOWVINKGEHS-UHFFFAOYSA-N 3-(diethylamino)phenol Chemical compound CCN(CC)C1=CC=CC(O)=C1 WAVOOWVINKGEHS-UHFFFAOYSA-N 0.000 claims description 2
- PCGISRHGYLRXSR-UHFFFAOYSA-N 4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(NC(=O)NC=3C=C4C=C(C=C(C4=CC=3)O)S(O)(=O)=O)=CC=C21 PCGISRHGYLRXSR-UHFFFAOYSA-N 0.000 claims description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 2
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 2
- ITBPIKUGMIZTJR-UHFFFAOYSA-N [bis(hydroxymethyl)amino]methanol Chemical compound OCN(CO)CO ITBPIKUGMIZTJR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 2
- 229940043276 diisopropanolamine Drugs 0.000 claims description 2
- 229940102253 isopropanolamine Drugs 0.000 claims description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 2
- ZYWUVGFIXPNBDL-UHFFFAOYSA-N n,n-diisopropylaminoethanol Chemical compound CC(C)N(C(C)C)CCO ZYWUVGFIXPNBDL-UHFFFAOYSA-N 0.000 claims description 2
- YFRQBLYSYSHFLU-UHFFFAOYSA-N n-ethyl-n-[2-(hydroxyamino)ethyl]hydroxylamine Chemical compound CCN(O)CCNO YFRQBLYSYSHFLU-UHFFFAOYSA-N 0.000 claims description 2
- QPILZZVXGUNELN-UHFFFAOYSA-M sodium;4-amino-5-hydroxynaphthalene-2,7-disulfonate;hydron Chemical compound [Na+].OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S([O-])(=O)=O)=CC2=C1 QPILZZVXGUNELN-UHFFFAOYSA-M 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 3
- UMVOCNFWVVRKKE-UHFFFAOYSA-N 2-(3-aminophenyl)propanoic acid Chemical compound OC(=O)C(C)C1=CC=CC(N)=C1 UMVOCNFWVVRKKE-UHFFFAOYSA-N 0.000 claims 2
- CDQYKCDSBDRJGT-UHFFFAOYSA-N (2-aminophenyl) pentanoate Chemical compound CCCCC(=O)OC1=CC=CC=C1N CDQYKCDSBDRJGT-UHFFFAOYSA-N 0.000 claims 1
- DDQCWJRGISOWCB-UHFFFAOYSA-N (3-aminophenyl) pentanoate Chemical compound C(CCCC)(=O)OC1=CC(=CC=C1)N DDQCWJRGISOWCB-UHFFFAOYSA-N 0.000 claims 1
- OOOGBSDKJMZXLG-UHFFFAOYSA-N (4-aminophenyl) butanoate Chemical compound CCCC(=O)OC1=CC=C(N)C=C1 OOOGBSDKJMZXLG-UHFFFAOYSA-N 0.000 claims 1
- HWJLACGYFCNYPV-UHFFFAOYSA-N (4-aminophenyl) pentanoate Chemical compound CCCCC(=O)OC1=CC=C(N)C=C1 HWJLACGYFCNYPV-UHFFFAOYSA-N 0.000 claims 1
- BFIAIMMAHAIVFT-UHFFFAOYSA-N 1-[bis(2-hydroxybutyl)amino]butan-2-ol Chemical compound CCC(O)CN(CC(O)CC)CC(O)CC BFIAIMMAHAIVFT-UHFFFAOYSA-N 0.000 claims 1
- KODLUXHSIZOKTG-UHFFFAOYSA-N 1-aminobutan-2-ol Chemical compound CCC(O)CN KODLUXHSIZOKTG-UHFFFAOYSA-N 0.000 claims 1
- BSRGOPQVDCJHIW-UHFFFAOYSA-N 2-(2-aminophenyl)propanoic acid Chemical class OC(=O)C(C)C1=CC=CC=C1N BSRGOPQVDCJHIW-UHFFFAOYSA-N 0.000 claims 1
- WOMVICAMAQURRN-UHFFFAOYSA-N 2-(4-aminophenyl)propanoic acid Chemical class OC(=O)C(C)C1=CC=C(N)C=C1 WOMVICAMAQURRN-UHFFFAOYSA-N 0.000 claims 1
- XFDUHJPVQKIXHO-UHFFFAOYSA-N 3-aminobenzoic acid Chemical compound NC1=CC=CC(C(O)=O)=C1 XFDUHJPVQKIXHO-UHFFFAOYSA-N 0.000 claims 1
- GSWCXSSJZPCRFU-UHFFFAOYSA-N NC(C(=O)O)(CC)C1=CC=CC=C1.NC1=C(C=CC=C1)C(C(=O)O)CC Chemical compound NC(C(=O)O)(CC)C1=CC=CC=C1.NC1=C(C=CC=C1)C(C(=O)O)CC GSWCXSSJZPCRFU-UHFFFAOYSA-N 0.000 claims 1
- ZGUNAGUHMKGQNY-UHFFFAOYSA-N alpha-phenylglycine Chemical class OC(=O)C(N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-UHFFFAOYSA-N 0.000 claims 1
- 229960004050 aminobenzoic acid Drugs 0.000 claims 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 claims 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- ZUCRGHABDDWQPY-UHFFFAOYSA-N pyrazine-2,3-dicarboxylic acid Chemical compound OC(=O)C1=NC=CN=C1C(O)=O ZUCRGHABDDWQPY-UHFFFAOYSA-N 0.000 claims 1
- 239000006227 byproduct Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 7
- 239000000571 coke Substances 0.000 abstract description 2
- 239000000567 combustion gas Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 description 126
- 230000023556 desulfurization Effects 0.000 description 126
- 239000000243 solution Substances 0.000 description 125
- 239000007788 liquid Substances 0.000 description 43
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 40
- 239000011593 sulfur Substances 0.000 description 40
- 229910052717 sulfur Inorganic materials 0.000 description 40
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 21
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 13
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 13
- 229960004418 trolamine Drugs 0.000 description 13
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 12
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 12
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 238000003795 desorption Methods 0.000 description 8
- 230000001172 regenerating effect Effects 0.000 description 8
- 235000019738 Limestone Nutrition 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- WAPLXGPARWRGJO-UHFFFAOYSA-N 2-(4-aminophenyl)butanoic acid Chemical compound CCC(C(O)=O)C1=CC=C(N)C=C1 WAPLXGPARWRGJO-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
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- 239000007864 aqueous solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- LMROAVRGBZQJJL-UHFFFAOYSA-N 2-(2-aminophenyl)butanoic acid Chemical class CCC(C(O)=O)C1=CC=CC=C1N LMROAVRGBZQJJL-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- BAZNSOUNSPXGGZ-UHFFFAOYSA-N 2-(4-aminophenyl)pentanoic acid Chemical compound CCCC(C(O)=O)C1=CC=C(N)C=C1 BAZNSOUNSPXGGZ-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
- OJGMBLNIHDZDGS-UHFFFAOYSA-N N-Ethylaniline Chemical compound CCNC1=CC=CC=C1 OJGMBLNIHDZDGS-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 2
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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
- B01D53/1425—Regeneration of liquid absorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- 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
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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
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
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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
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
도 2은 탈황액의 가열 재생 방법의 사시도이다.
도 3은 탈황액의 진공 재생 방법의 사시도이다.
도 4는 탈황액의 스트리핑 재생 방법의 사시도이다.
도 5는 탈황액의 초음파법 및/ 또는 마이크로파법 및/또는 방사 재생 방법의 사시도이다.
도 6은 소형의 탈황 및 흡수 장치의 구조 사시도이다.
도 7은 소형의 가열 및 스트리핑 재생 장치의 구조 사시도이다.
흡수 및 재생 차수 |
흡수 기체 체적 (기체 중 SO2 함량은 약 1%)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량 C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량 CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 36 | 6.9924 | 3.1993 | 150 | 30 | 용액은 무색에서 고동색으로 점차 변함 |
제2차 | 6 | 4.6176 | 2.9685 | 150 | 30 | |
제3차 | 6.4 | 4.4527 | 3.0344 | 150 | 30 | |
제4차 | 10 | 5.6071 | 2.9025 | 150 | 30 | |
제5차 | 6 | 5.5411 | 2.0120 | 150 | 30 | |
제6차 | 6 | 3.8260 | 2.2758 | 150 | 30 | |
제7차 | 6 | 4.4527 | 2.2428 | 140 | 30 | |
제8차 | 6 | 2.6386 | 1.9790 | 140 | 30 | |
제9차 | 6 | 2.0779 | 1.9130 | 140 | 30 | |
제10차 | 6 | 2.5727 | 1.9790 | 140 | 30 | |
제11차 | 6 | 2.6716 | 1.9460 | 140 | 30 | |
제12차 | 6 | 2.3418 | 1.7481 | 140 | 30 |
흡수 및 재생 차수 |
흡수 기체 체적 (기체 중 SO2 함량은 약 1500 ppm)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량 C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량 CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 55 | 1.6194 | 0.1747 | 130 | 30 | 용액은 무색에서 고동색으로 점차 변함 |
제2차 | 12 | 0.5398 | 0.1270 | 130 | 30 | |
제3차 | 12 | 0.5557 | 0.1588 | 130 | 30 | |
제4차 | 12 | 0.5081 | 0.1429 | 130 | 30 | |
제5차 | 12 | 0.5239 | 0.1429 | 130 | 30 | |
제6차 | 12 | 0.4446 | 0.1040 | 130 | 30 | |
제7차 | 12 | 0.5199 | 0.2773 | 130 | 30 | |
제8차 | 13 | 0.6066 | 0.4333 | 130 | 30 | |
제9차 | 13 | 0.8319 | 0.4853 | 130 | 30 | |
제10차 | 12 | 0.7361 | 0.3848 | 130 | 30 | |
제11차 | 12 | 0.7361 | 0.1338 | 130 | 30 | |
제12차 | 12 | 0.5186 | 0.1004 | 130 | 30 |
흡수 및 재생 차수 |
흡수 기체 체적 (기체 중 SO2 함량은 약 1%)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량 C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량 CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 4 | 0.7421 | 0.0825 | 130 | 30 | 용액은 무색에서 담황색으로 점차 변함 |
제2차 | 4 | 0.8410 | 0.0825 | 130 | 30 | |
제3차 | 4 | 0.7586 | 0.0330 | 130 | 30 | |
제4차 | 4 | 0.8410 | 0.0330 | 130 | 30 | |
제5차 | 4 | 0.8246 | 0.0330 | 130 | 30 | |
제6차 | 4 | 0.7916 | 0.0495 | 130 | 30 | |
제7차 | 4 | 0.8576 | 0.0330 | 130 | 30 |
흡수 및 재생 차수 |
흡수 기체 체적 (기체 중 SO2 함량은 약 1%)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량 C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량 CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 3 | 0.8246 | 0.8246 | 135 | 30 | 용액은 무색에서 담황색으로 점차 변함 |
제2차 | 20 | 7.0913 | 0.7615 | 135 | 30 | |
제3차 | 10 | 6.1678 | 0.6597 | 135 | 30 | |
제4차 | 10 | 6.2667 | 0.6597 | 135 | 30 | |
제5차 | 10 | 3.3643 | 0.4947 | 135 | 30 | |
제6차 | 10 | 4.9474 | 1.6491 | 135 | 15 |
흡수 및 재생 차수 |
흡수 기체 체적 (기체 중 SO2 함량은 약 1%)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 2.8 | 0.5937 | 0.5937 | / | 0 | 용액은 무색에서 담황색으로 점차 변하며, 담황색으로 안정됨 |
제2차 | 2.04 | 0.9895 | 0.5937 | 135 | 30 | |
제3차 | 2.01 | 1.0884 | 0.4947 | 135 | 30 | |
제4차 | 1.3 | 0.8576 | 0.1649 | 135 | 30 | |
제5차 | 10 | 2.8035 | 0.5937 | 135 | 30 | |
제6차 | 10 | 3.5292 | 0.4288 | 135 | 30 | |
제7차 | 10 | 3.6611 | 0.3958 | 135 | 30 | |
제8차 | 10 | 3.5951 | 0.3958 | 135 | 30 | |
제9차 | 10 | 3.7930 | 0.3298 | 135 | 30 | |
제10차 | 10 | 3.5951 | 0.6597 | 135 | 30 | |
제11차 | 10 | 3.8920 | 0.3958 | 135 | 30 | |
제12차 | 10 | 3.8260 | 0.2968 | 135 | 30 | |
제13차 | 10 | 3.9579 | 0.1979 | 135 | 30 | |
제14차 | 10 | 3.7930 | 0.2968 | 135 | 30 | |
제15차 | 10 | 2.9685 | 0.8246 | 135 | 30 | |
제16차 | 10 | 3.4632 | 0.7586 | 135 | 30 | |
제17차 | 10 | 3.9579 | 0.6597 | 135 | 30 | |
제18차 | 10 | 4.4857 | 1.0225 | 135 | 30 | |
제19차 | 10 | 4.5187 | 0.2097 | 135 | 60 | |
제20차 | 10 | 3.3062 | 0.2903 | 135 | 30 | |
제21차 | 10 | 2.8224 | 0.7258 | 135 | 30 |
흡수 및 재생 차수 |
흡수 기체 체적 (기체 중 SO2 함량은 약 1%)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량 C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량 CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 10 | 2.7046 | 0.3298 | 135 | 30 | 용액은 무색에서 고동색으로 점차 변함 |
제2차 | 10 | 3.3972 | 0.6597 | 135 | 30 | |
제3차 | 10 | 3.5621 | 0.4947 | 135 | 30 | |
제4차 | 10 | 3.9250 | 0.4618 | 135 | 30 | |
제5차 | 10 | 3.7930 | 0.6597 | 135 | 30 | |
제6차 | 10 | 4.7825 | 0.6597 | 135 | 30 | |
제7차 | 10 | 4.2878 | 0.4947 | 135 | 30 | |
제8차 | 10 | 4.4527 | 0.4288 | 135 | 30 | |
제9차 | 10 | 4.6836 | 0.4947 | 135 | 30 | |
제10차 | 10 | 4.4857 | 0.7741 | 135 | 30 | |
제11차 | 10 | 3.8062 | 0.6451 | 135 | 30 | |
제12차 | 10 | 4.1126 | 1.2096 | 135 | 30 |
흡수 및 재생 차수 | 흡수 기체 체적 (기체 중 SO2함량은 약 1%)L (리터) |
흡수 후 복합 알코올 아민류 용액 중 이산화황 함량C* SO2 (g/L) |
재생 후 복합 알코올 아민류 용액 중 이산화황 함량CSO2 (g/L) |
재생 온도t (℃) |
재생 시간T (min) |
재생 후 복합 알코올 아민류 용액의 형태 |
제1차 | 10 | 4.1888 | 3.2983 | 135 | 30 | 용액은 무색에서 고동색으로 점차 변함 |
제2차 | 10 | 6.1678 | 3.9579 | 135 | 30 | |
제3차 | 10 | 6.1018 | 5.1123 | 135 | 30 | |
제4차 | 10 | 6.7615 | 4.4527 | 135 | 30 | |
제5차 | 10 | 6.5966 | 4.4527 | 135 | 30 | |
제6차 | 10 | 7.9159 | 3.8590 | 135 | 30 | |
제7차 | 10 | 6.7615 | 4.3550 | 135 | 30 | |
제8차 | 14 | 8.9054 | 3.7930 | 135 | 30 | |
제9차 | 10 | 7.4211 | 5.3123 | 135 | 30 | |
제10차 | 10 | 10.8843 | 3.1334 | 135 | 30 | |
제11차 | 10 | 8.0808 | 3.6281 | 135 | 30 | |
제12차 | 10 | 6.2093 | 3.7271 | 135 | 30 | |
제13차 | 10 | 7.7414 | 2.9030 | 135 | 135 |
Claims (10)
- 에틸렌글리콜 및/또는 폴리에틸렌글리콜을 질소 함유 염기성기를 갖는 히드록실기/카르복시기 유기 화합물과 혼합하여 복합 알코올 아민류 용액을 만들고, 상기 복합 알코올 아민류 용액을 SOx를 함유한 기체와 접촉하게 하여, 기체 중의 SOx를 흡수하며, 그 중 x=2 및/또는 x=3이며; 상기 질소 함유 염기성기를 갖는 히드록실기/카르복시기 유기 화합물은 질소 함유 염기성기를 갖는 히드록실기 유기 화합물, 질소 함유 염기성기를 갖는 카르복시산류 유기 화합물 및 질소 함유 염기성기를 갖는 카르복시산염류 유기 화합물 중의 하나 또는 복수이며, 그 중 상기 질소 함유 염기성기를 갖는 히드록실기 유기 화합물은 알코올 아민류 화합물이며; 상기 질소 함유 염기성기를 갖는 카르복시산류 유기 화합물은 분자 중에 동시에 카르복시산기와 아민기를 함유하는 유기 화합물이며; 상기 질소 함유 염기성기를 갖는 카르복시산염류 유기 화합물은 분자 중에 동시에 카르복시산기와 아민기를 함유하는 유기 카르복시산염류 화합물이고,
상기 복합 알코올 아민류 용액 중에서 에틸렌글리콜, 또는 폴리에틸렌글리콜, 또는 에틸렌글리콜과 폴리에틸렌글리콜의 혼합물의 질량 백분 함량은 50%보다 크거나 같으며, 상기 질소 함유 염기성기를 갖는 히드록실기/카르복시기 유기 화합물의 질량 백분 함량은 0.1%~30%이며, 물의 질량 백분 함량은 20%보다 작으며,
SOx를 흡수한 복합 알코올 아민류 용액은 재생되고, 재생 후의 복합 알코올 아민류 용액은 순환 사용되고,
재생 후의 복합 알코올 아민류 용액 중의 물의 질량 백분 함량이 20%보다 크고, 또한 탈황 효과에 영향을 미칠 때에는, 복합 알코올 아민류 용액 중의 물을 제거한 후, 다시 순환 사용하는 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법인 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 청구항 1항에 있어서,
상기 질소 함유 염기성기를 갖는 히드록실기 유기 화합물은, 모노메탄올아민, 디메탄올아민, 트리메탄올아민, 모노에탄올아민, 디에탄올아민, 트리에탄올아민, N,N-디메틸에탄올아민, N,N-디에틸에탄올아민, N,N-디이소프로필에탄올아민, N-메틸디에탄올아민, 모노프로판올아민, 디프로판올아민, 트리프로판올아민, 이소프로판올아민, 디이소프로판올아민, 트리이소프로판올아민, 모노부탄올아민, 디부탄올아민, 트리부탄올아민, N-히드록시에틸에틸렌디아민, N,N'-디히드록시에틸에틸렌디아민, N,N-디히드록시에틸아닐린, N-에틸-N-히드록시에틸아닐린, N-메틸-N-히드록시에틸아닐린, o-아미노페놀, m-아미노페놀, p-아미노페놀, 2,4,6-트리(디메틸아미노메틸)페놀, 3-디에틸아미노페놀, 2-아미노-5-니트로페놀, 아미노티아오시모산, N-메틸피롤리디닐알코올, 2,4-디아미노-6-히드록시피리미딘, 시아누르산, 2-(2'-히드록시-5'-메틸페닐)벤조트리아졸, γ산, J산, 페닐 J산, 시카고산 및 그 염, H산 및 그 염, 디-J산, 스칼렛산 및 그 염의 화합물 중에서 하나 또는 복수의 화합물로부터 선택되는 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 청구항 1항에 있어서,
상기 질소 함유 염기성기를 갖는 카르복시산류 유기 화합물은, 각 종 아미노산, EDTA, 니트릴로트리아세트산, 시아노아세트산, 히푸르산, o-아미노벤조산, o-아미노페닐아세트산, o-아미노페닐프로피온산, o-아미노페닐부티르산, o-아미노페닐펜토산, o-아미노페닐헥실산, m-아미노벤조산, m-아미노페닐아세트산, m-아미노페닐프로피온산, m-아미노페닐부티르산, m-아미노페닐펜토산, m-아미노페닐헥실산, p-아미노벤조산, p-아미노페닐아세트산, p-아미노페닐프로피온산, p-아미노페닐부티르산, p-아미노페닐펜토산, p-아미노페닐헥실산, 이소니코틴산, 2,3-피라진디카르복시산의 화합물 중에서 하나 또는 복수의 화합물로부터 선택되는 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 청구항 1항에 있어서,
상기 질소 함유 염기성기를 갖는 카르복시산염류 유기 화합물은, 각 종 아미노산염, EDTA염, 니트릴로트리아세트산염, 시아노아세트산염, 히푸르산염, o-아미노벤조산염, m-아미노벤조산염, p-아미노벤조산염, o-아미노페닐아세트산염, m-아미노페닐아세트산염, p-아미노페닐아세트산염, o-아미노페닐프로피온산염, m-아미노페닐프로피온산염, p-아미노페닐프로피온산염, o-아미노페닐부티르산염, m-아미노페닐부티르산염, p-아미노페닐부티르산염, o-아미노페닐펜토산염, m-아미노페닐펜토산염, p-아미노페닐펜토산염, o-아미노페닐헥실산염, m-아미노페닐헥실산염, p-아미노페닐헥실산염, 이소니코틴산염, 2,3-피라진디카르복시산염의 화합물 중에서 하나 또는 복수의 화합물로부터 선택되는 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 삭제
- 청구항 1항에 있어서,
상기 복합 알코올 아민류 용액 중에는 일정량의 첨가제를 함유하며, 상기 첨가제는 유기 아민류, 아미드류, 술폰류, 술폭시드류, 유기산류, 유기산염류 및 금속 유기 화합물류 물질이며; 첨가제는 상기 물질 중의 하나 또는 하나 이상일 수 있으며; 상기 복합 알코올 아민류 용액 중의 첨가제의 질량 백분 함량은 10%보다 작은 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 청구항 1항에 있어서,
상기 복합 알코올 아민류 용액은 상압 또는 가압 조건 하에서 기체 중의 SOx를 흡수하며, 흡수 온도는 -20~80 ℃인 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 청구항 1항에 있어서,
SOx를 흡수한 복합 알코올 아민류 용액은 가열법, 진공법, 스트리핑법, 초음파법, 마이크로파법 및 방사법 중의 하나 또는 복수의 방법을 사용하여 재생되며, 재생 온도는 0~300 ℃이며, 재생 과정에서 이산화황 및/ 또는 삼산화황을 방출하는 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법. - 삭제
- 청구항 1항에 있어서,
상기 방법을 이용하여 연도 가스, SOx를 함유한 폐가스 및/ 또는 공업용 원료 가스 중의 SOx를 제거하는 것을 특징으로 하는 기체 중의 SOx를 제거하는 방법.
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JP6473446B2 (ja) | 2019-02-20 |
MX385866B (es) | 2025-03-18 |
WO2015055104A1 (zh) | 2015-04-23 |
CA2926966C (en) | 2017-09-26 |
MX2016004743A (es) | 2016-11-29 |
AU2014336725A1 (en) | 2016-05-05 |
CN103495340B (zh) | 2015-11-18 |
ZA201602767B (en) | 2017-09-27 |
US9999852B2 (en) | 2018-06-19 |
EP3059004A1 (en) | 2016-08-24 |
BR112016008193B1 (pt) | 2021-11-09 |
PL3059004T3 (pl) | 2022-01-24 |
EA201690765A1 (ru) | 2016-09-30 |
EP3059004B1 (en) | 2021-06-30 |
JP2016536112A (ja) | 2016-11-24 |
ES2885549T3 (es) | 2021-12-14 |
KR20160070129A (ko) | 2016-06-17 |
US20160243491A1 (en) | 2016-08-25 |
EP3059004A4 (en) | 2017-06-14 |
CN103495340A (zh) | 2014-01-08 |
CA2926966A1 (en) | 2015-04-23 |
BR112016008193A2 (pt) | 2017-08-01 |
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