TWI373365B - Improved composition and method for removal of carbonyl sulfide from acid gas containing same - Google Patents
Improved composition and method for removal of carbonyl sulfide from acid gas containing same Download PDFInfo
- Publication number
- TWI373365B TWI373365B TW093107457A TW93107457A TWI373365B TW I373365 B TWI373365 B TW I373365B TW 093107457 A TW093107457 A TW 093107457A TW 93107457 A TW93107457 A TW 93107457A TW I373365 B TWI373365 B TW I373365B
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- Taiwan
- Prior art keywords
- cos
- carbon atoms
- filed
- gas stream
- alkyl group
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 44
- 239000000203 mixture Substances 0.000 title claims description 34
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 title description 143
- 239000002253 acid Substances 0.000 title description 13
- 239000002904 solvent Substances 0.000 claims description 97
- 239000007789 gas Substances 0.000 claims description 76
- 125000004432 carbon atom Chemical group C* 0.000 claims description 50
- 125000000217 alkyl group Chemical group 0.000 claims description 30
- 239000001257 hydrogen Substances 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 19
- -1 diol diols Chemical class 0.000 claims description 17
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 15
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 11
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 10
- 150000005215 alkyl ethers Chemical class 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 9
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 8
- 229940043276 diisopropanolamine Drugs 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 238000002309 gasification Methods 0.000 claims description 4
- CIEMDIKTFOLQML-UHFFFAOYSA-N 2-amino-1-sulfanylethanol Chemical compound NCC(O)S CIEMDIKTFOLQML-UHFFFAOYSA-N 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- HKKZPBCWTDFVFB-UHFFFAOYSA-N 1-methoxy-2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethane Chemical compound COCCOCCOCCOCCOCCOCCOCCOCCOC HKKZPBCWTDFVFB-UHFFFAOYSA-N 0.000 claims description 2
- DTPCFIHYWYONMD-UHFFFAOYSA-N decaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO DTPCFIHYWYONMD-UHFFFAOYSA-N 0.000 claims description 2
- 229930004069 diterpene Natural products 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims 2
- 125000001424 substituent group Chemical group 0.000 claims 2
- BEVWMRQFVUOPJT-UHFFFAOYSA-N 2,4-dimethyl-1,3-thiazole-5-carboxamide Chemical compound CC1=NC(C)=C(C(N)=O)S1 BEVWMRQFVUOPJT-UHFFFAOYSA-N 0.000 claims 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
- 125000005233 alkylalcohol group Chemical group 0.000 claims 1
- 125000000468 ketone group Chemical group 0.000 claims 1
- 102200014657 rs121434437 Human genes 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 28
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 22
- 239000000654 additive Substances 0.000 description 22
- 150000001412 amines Chemical class 0.000 description 22
- 238000010521 absorption reaction Methods 0.000 description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 description 19
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000000996 additive effect Effects 0.000 description 17
- PNVJTZOFSHSLTO-UHFFFAOYSA-N Fenthion Chemical compound COP(=S)(OC)OC1=CC=C(SC)C(C)=C1 PNVJTZOFSHSLTO-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 16
- 235000009508 confectionery Nutrition 0.000 description 14
- 150000002431 hydrogen Chemical class 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 9
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 5
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 4
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229960002887 deanol Drugs 0.000 description 4
- 239000012973 diazabicyclooctane Substances 0.000 description 4
- 239000012972 dimethylethanolamine Substances 0.000 description 4
- XHFGWHUWQXTGAT-UHFFFAOYSA-N n-methylpropan-2-amine Chemical compound CNC(C)C XHFGWHUWQXTGAT-UHFFFAOYSA-N 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- ZAHRKKWIAAJSAO-UHFFFAOYSA-N rapamycin Natural products COCC(O)C(=C/C(C)C(=O)CC(OC(=O)C1CCCCN1C(=O)C(=O)C2(O)OC(CC(OC)C(=CC=CC=CC(C)CC(C)C(=O)C)C)CCC2C)C(C)CC3CCC(O)C(C3)OC)C ZAHRKKWIAAJSAO-UHFFFAOYSA-N 0.000 description 4
- QFJCIRLUMZQUOT-HPLJOQBZSA-N sirolimus Chemical compound C1C[C@@H](O)[C@H](OC)C[C@@H]1C[C@@H](C)[C@H]1OC(=O)[C@@H]2CCCCN2C(=O)C(=O)[C@](O)(O2)[C@H](C)CC[C@H]2C[C@H](OC)/C(C)=C/C=C/C=C/[C@@H](C)C[C@@H](C)C(=O)[C@H](OC)[C@H](O)/C(C)=C/[C@@H](C)C(=O)C1 QFJCIRLUMZQUOT-HPLJOQBZSA-N 0.000 description 4
- 229960002930 sirolimus Drugs 0.000 description 4
- PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- QMMZSJPSPRTHGB-UHFFFAOYSA-N MDEA Natural products CC(C)CCCCC=CCC=CC(O)=O QMMZSJPSPRTHGB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- 125000003396 thiol group Chemical class [H]S* 0.000 description 3
- SGUVLZREKBPKCE-UHFFFAOYSA-N 1,5-diazabicyclo[4.3.0]-non-5-ene Chemical compound C1CCN=C2CCCN21 SGUVLZREKBPKCE-UHFFFAOYSA-N 0.000 description 2
- VMCIKMLQXFLKAX-UHFFFAOYSA-N 1-methoxy-2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethane Chemical compound COCCOCCOCCOCCOCCOCCOC VMCIKMLQXFLKAX-UHFFFAOYSA-N 0.000 description 2
- RQIOWVGTLVTEFX-UHFFFAOYSA-N 1-methoxy-2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethane Chemical compound COCCOCCOCCOCCOCCOCCOCCOC RQIOWVGTLVTEFX-UHFFFAOYSA-N 0.000 description 2
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 2
- RGSUPBXLLYCMLC-UHFFFAOYSA-N 4-methylsulfanylmorpholine Chemical compound CSN1CCOCC1 RGSUPBXLLYCMLC-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000011021 bench scale process Methods 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
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- 239000003208 petroleum Substances 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- IKGXIBQEEMLURG-NVPNHPEKSA-N rutin Chemical group O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-NVPNHPEKSA-N 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- 239000012970 tertiary amine catalyst Substances 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/308—Carbonoxysulfide COS
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45635403P | 2003-03-21 | 2003-03-21 |
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|---|---|
| TW200502031A TW200502031A (en) | 2005-01-16 |
| TWI373365B true TWI373365B (en) | 2012-10-01 |
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| TW093107457A TWI373365B (en) | 2003-03-21 | 2004-03-19 | Improved composition and method for removal of carbonyl sulfide from acid gas containing same |
Country Status (13)
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| US (4) | US7857891B2 (enExample) |
| EP (1) | EP1608454A2 (enExample) |
| JP (3) | JP5154795B2 (enExample) |
| KR (2) | KR101148658B1 (enExample) |
| CN (1) | CN100411710C (enExample) |
| AU (1) | AU2004224449C1 (enExample) |
| CA (1) | CA2519763C (enExample) |
| MX (1) | MXPA05010039A (enExample) |
| MY (3) | MY141750A (enExample) |
| RU (1) | RU2341324C2 (enExample) |
| TR (1) | TR200505119T1 (enExample) |
| TW (1) | TWI373365B (enExample) |
| WO (1) | WO2004085033A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1608454A2 (en) * | 2003-03-21 | 2005-12-28 | Dow Global Technologies Inc. | Improved composition and method for removal of carbonyl sulfide from acid gas containing same |
| EP1872846B1 (en) * | 2005-04-04 | 2013-07-24 | Mitsubishi Heavy Industries, Ltd. | Absorbing solution and method for absorbing co2 or h2s or both |
| US20060233618A1 (en) * | 2005-04-19 | 2006-10-19 | Daniel Puzio | Power tool having power-take-off driven chuck with dust protection features |
| FR2896244B1 (fr) * | 2006-01-18 | 2013-04-12 | Total Sa | Procede de purification de melanges gazeux contenant des mercaptans et autres gaz acides |
| DE102006010595A1 (de) * | 2006-03-06 | 2007-09-13 | Uhde Gmbh | Lösungsmittel zur Abtrennung von sauren Gasbestandteilen aus technischen Gasen |
| JP5215595B2 (ja) | 2007-06-18 | 2013-06-19 | 三菱重工業株式会社 | 吸収液、吸収液を用いたｃｏ２又はｈ２ｓ除去装置及び方法 |
| DE102008031552A1 (de) * | 2008-07-07 | 2010-01-14 | Uhde Gmbh | Verfahren zum Entfernen von Sauergasen aus einem Gasstrom |
| US20100132552A1 (en) * | 2009-07-08 | 2010-06-03 | Lechnick William J | Zone or process for improving an efficiency thereof |
| CN102051244B (zh) * | 2009-10-28 | 2014-04-02 | 中国石油化工股份有限公司 | 高酸性石油天然气的高效净化脱硫剂 |
| US8506913B2 (en) * | 2010-03-29 | 2013-08-13 | Kabushiki Kaisha Toshiba | Acidic gas absorbent, acidic gas removal device, and acidic gas removal method |
| PT2861699T (pt) | 2012-06-15 | 2016-12-27 | Dow Global Technologies Llc | Processo para o tratamento de hidrocarbonos líquidos utilizando compostos de 3- (piperazina-1-yl) -propano-1,2- diol |
| US9887914B2 (en) * | 2014-02-04 | 2018-02-06 | Fastly, Inc. | Communication path selection for content delivery |
| JP6648980B2 (ja) * | 2015-04-20 | 2020-02-19 | Ｊｘｔｇエネルギー株式会社 | 液体炭化水素油中の硫化カルボニルを除去する方法 |
| CN104931432A (zh) * | 2015-06-30 | 2015-09-23 | 苏州东辰林达检测技术有限公司 | 一种氧硫化碳检测试剂及其制备方法 |
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| DE2551717C3 (de) * | 1975-11-18 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | und ggf. COS aus Gasen |
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| SU927282A1 (ru) * | 1979-04-25 | 1982-05-15 | Всесоюзный Научно-Исследовательский И Проектный Институт По Подготовке @К Транспортировке И Переработке Природного Газа | Абсорбент дл очистки газов от кислых компонентов |
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| DE10306254A1 (de) * | 2003-02-14 | 2004-08-26 | Basf Ag | Absorptionsmittel und Verfahren zur Entfernung saurer Gase aus Fluiden |
| EP1608454A2 (en) | 2003-03-21 | 2005-12-28 | Dow Global Technologies Inc. | Improved composition and method for removal of carbonyl sulfide from acid gas containing same |
| JP2006528062A (ja) * | 2003-07-22 | 2006-12-14 | ダウ グローバル テクノロジーズ インコーポレイティド | 酸性ガス含有処理流体の再生 |
-
2004
- 2004-03-11 EP EP04719784A patent/EP1608454A2/en not_active Withdrawn
- 2004-03-11 RU RU2005132473/15A patent/RU2341324C2/ru not_active IP Right Cessation
- 2004-03-11 KR KR1020057017588A patent/KR101148658B1/ko not_active Expired - Fee Related
- 2004-03-11 MX MXPA05010039A patent/MXPA05010039A/es active IP Right Grant
- 2004-03-11 JP JP2006507084A patent/JP5154795B2/ja not_active Expired - Fee Related
- 2004-03-11 TR TR2005/05119T patent/TR200505119T1/xx unknown
- 2004-03-11 KR KR1020127001734A patent/KR20120019511A/ko not_active Ceased
- 2004-03-11 US US10/549,743 patent/US7857891B2/en not_active Expired - Fee Related
- 2004-03-11 WO PCT/US2004/007453 patent/WO2004085033A2/en not_active Ceased
- 2004-03-11 CA CA2519763A patent/CA2519763C/en not_active Expired - Fee Related
- 2004-03-11 CN CNB2004800070314A patent/CN100411710C/zh not_active Expired - Fee Related
- 2004-03-11 AU AU2004224449A patent/AU2004224449C1/en not_active Ceased
- 2004-03-18 MY MYPI20040943A patent/MY141750A/en unknown
- 2004-03-18 MY MYPI20082066A patent/MY141825A/en unknown
- 2004-03-19 TW TW093107457A patent/TWI373365B/zh not_active IP Right Cessation
-
2008
- 2008-06-12 MY MYPI20082065A patent/MY141747A/en unknown
-
2010
- 2010-08-16 US US12/856,955 patent/US8226842B2/en not_active Expired - Fee Related
- 2010-08-16 US US12/856,947 patent/US8518158B2/en not_active Expired - Fee Related
- 2010-08-16 US US12/856,928 patent/US8231713B2/en not_active Expired - Fee Related
- 2010-11-09 JP JP2010251087A patent/JP2011072995A/ja active Pending
- 2010-11-09 JP JP2010251135A patent/JP2011088144A/ja active Pending
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