DE2250169A1 - Verfahren zur entschwefelung technischer brenngase und synthesegase - Google Patents
Verfahren zur entschwefelung technischer brenngase und synthesegaseInfo
- Publication number
- DE2250169A1 DE2250169A1 DE2250169A DE2250169A DE2250169A1 DE 2250169 A1 DE2250169 A1 DE 2250169A1 DE 2250169 A DE2250169 A DE 2250169A DE 2250169 A DE2250169 A DE 2250169A DE 2250169 A1 DE2250169 A1 DE 2250169A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- cos
- solvent
- absorption
- hydrolysis
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 title claims description 97
- 238000000034 method Methods 0.000 title claims description 39
- 230000015572 biosynthetic process Effects 0.000 title claims description 12
- 238000003786 synthesis reaction Methods 0.000 title claims description 9
- 238000006477 desulfuration reaction Methods 0.000 title claims description 8
- 230000023556 desulfurization Effects 0.000 title claims description 8
- 239000002737 fuel gas Substances 0.000 title claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000002250 absorbent Substances 0.000 claims description 38
- 230000002745 absorbent Effects 0.000 claims description 38
- 239000002904 solvent Substances 0.000 claims description 35
- 230000007062 hydrolysis Effects 0.000 claims description 30
- 238000006460 hydrolysis reaction Methods 0.000 claims description 30
- 230000008929 regeneration Effects 0.000 claims description 29
- 238000011069 regeneration method Methods 0.000 claims description 29
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- IJCVBMSXIPFVLH-UHFFFAOYSA-N [C].S=O Chemical compound [C].S=O IJCVBMSXIPFVLH-UHFFFAOYSA-N 0.000 claims description 19
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 11
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 150000003464 sulfur compounds Chemical class 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- -1 nitrogen-containing heterocyclic compounds Chemical class 0.000 claims description 6
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical class O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 claims description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 229930188620 butyrolactone Natural products 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 150000007530 organic bases Chemical class 0.000 claims description 2
- 125000005429 oxyalkyl group Chemical group 0.000 claims description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 2
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims 3
- 125000000217 alkyl group Chemical group 0.000 claims 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 1
- 229940043279 diisopropylamine Drugs 0.000 claims 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- 229910052717 sulfur Inorganic materials 0.000 description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000005201 scrubbing Methods 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 3
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000004040 pyrrolidinones Chemical class 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
- FMOBSOJJHRLFMX-UHFFFAOYSA-N 1-methoxypyrrolidin-2-one Chemical compound CON1CCCC1=O FMOBSOJJHRLFMX-UHFFFAOYSA-N 0.000 description 1
- HCSCWJCZRCSQFA-UHFFFAOYSA-N 1-methylpyrrolidin-2-one;hydrate Chemical compound O.CN1CCCC1=O HCSCWJCZRCSQFA-UHFFFAOYSA-N 0.000 description 1
- MHUWZNTUIIFHAS-XPWSMXQVSA-N 9-octadecenoic acid 1-[(phosphonoxy)methyl]-1,2-ethanediyl ester Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCCCCCC\C=C\CCCCCCCC MHUWZNTUIIFHAS-XPWSMXQVSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 101100387923 Caenorhabditis elegans dos-1 gene Proteins 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N Caprolactam Natural products O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000037074 physically active Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 150000003139 primary aliphatic amines Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000005619 secondary aliphatic amines Chemical class 0.000 description 1
- 229940047047 sodium arsenate Drugs 0.000 description 1
- PTLRDCMBXHILCL-UHFFFAOYSA-M sodium arsenite Chemical compound [Na+].[O-][As]=O PTLRDCMBXHILCL-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/085—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors two direct washing treatments, one with an aqueous liquid and one with a non-aqueous liquid
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Industrial Gases (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2250169A DE2250169A1 (de) | 1972-10-13 | 1972-10-13 | Verfahren zur entschwefelung technischer brenngase und synthesegase |
| ZA734759A ZA734759B (en) | 1972-10-13 | 1973-07-13 | Process of desulfurizing manufactured fuel gases and synthesis gases |
| CA181,010A CA994082A (en) | 1972-10-13 | 1973-09-12 | Process of desulfurizing manufactured fuel gases and synthesis gases |
| US05/405,678 US3966875A (en) | 1972-10-13 | 1973-10-11 | Process for the desulfurization of gases |
| JP48114654A JPS4974202A (OSRAM) | 1972-10-13 | 1973-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2250169A DE2250169A1 (de) | 1972-10-13 | 1972-10-13 | Verfahren zur entschwefelung technischer brenngase und synthesegase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2250169A1 true DE2250169A1 (de) | 1974-04-25 |
Family
ID=5858898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2250169A Pending DE2250169A1 (de) | 1972-10-13 | 1972-10-13 | Verfahren zur entschwefelung technischer brenngase und synthesegase |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3966875A (OSRAM) |
| JP (1) | JPS4974202A (OSRAM) |
| CA (1) | CA994082A (OSRAM) |
| DE (1) | DE2250169A1 (OSRAM) |
| ZA (1) | ZA734759B (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503507A1 (de) * | 1975-01-29 | 1976-08-19 | Metallgesellschaft Ag | Verfahren zur reinigung von durch vergasung fester fossiler brennstoffe mittels wasserdampf unter sauerstoff unter druck erzeugter gase |
| DE3900393A1 (de) * | 1988-02-24 | 1989-09-21 | Freiberg Brennstoffinst | Verfahren zur entfernung von kohlenoxysulfid aus gasen |
| EP0475487A1 (de) * | 1990-09-12 | 1992-03-18 | METALLGESELLSCHAFT Aktiengesellschaft | Verfahren zum Entschwefeln eines Gasgemisches, das H2S, COS und CO2 enthält, sowie eine Waschlösung hierfür |
| WO2005090447A3 (de) * | 2004-03-15 | 2006-05-04 | Basf Ag | Verwendung von n-ethyl-2-pyrrolidon |
| DE102010031301A1 (de) | 2009-07-17 | 2011-01-20 | Basf Se | Verwendung von 1,3-Dimethylpyrrolidon und/oder 1,4-Dimethylpyrrolidon |
Families Citing this family (71)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4088735A (en) * | 1974-07-10 | 1978-05-09 | Metallgesellschaft Aktiengesellschaft | Process for purifying gases from the gasification of fossil fuels |
| US4207298A (en) * | 1975-09-24 | 1980-06-10 | Erickson Donald C | High temperature removal of H2 S from reducing gas |
| DE2705056A1 (de) * | 1977-02-08 | 1978-08-10 | Krupp Koppers Gmbh | Verfahren und vorrichtung zur aufarbeitung des bei der gasentschwefelung anfallenden sauergases |
| US4107270A (en) * | 1977-06-20 | 1978-08-15 | Combustion Engineering, Inc. | Process for simultaneous removal of hydrogen sulfide and water from a gas mixture without substantial removal of carbon dioxide or hydrocarbons |
| US4233141A (en) * | 1979-04-27 | 1980-11-11 | The Ralph M. Parsons Company | Process for removal of carbonyl sulfide in liquified hydrocarbon gases with absorption of acid gases |
| US4298584A (en) * | 1980-06-05 | 1981-11-03 | Eic Corporation | Removing carbon oxysulfide from gas streams |
| US4332598A (en) * | 1980-11-13 | 1982-06-01 | Air Products And Chemicals, Inc. | Process for treating industrial gas stream |
| US4460385A (en) * | 1982-11-26 | 1984-07-17 | Exxon Research And Engineering Co. | Process for the removal of acid gases from hydrocarbon gases containing the same |
| US4524050A (en) * | 1983-01-07 | 1985-06-18 | Air Products And Chemicals, Inc. | Catalytic hydrolysis of carbonyl sulfide |
| US4482529A (en) * | 1983-01-07 | 1984-11-13 | Air Products And Chemicals, Inc. | Catalytic hydrolysis of COS in acid gas removal solvents |
| US6090356A (en) * | 1997-09-12 | 2000-07-18 | Texaco Inc. | Removal of acidic gases in a gasification power system with production of hydrogen |
| US6322763B1 (en) | 1998-12-15 | 2001-11-27 | Teco, Inc. | Method and apparatus for removing carbonyl sulfide from a gas stream via wet scrubbing |
| FR2796858B1 (fr) * | 1999-07-28 | 2002-05-31 | Technip Cie | Procede et installation de purification d'un gaz et produits ainsi obtenus |
| JP5154795B2 (ja) * | 2003-03-21 | 2013-02-27 | ダウ グローバル テクノロジーズ エルエルシー | 硫化カルボニルを含む酸性ガスからそれを除去する改良された組成物及び方法 |
| AR066680A1 (es) * | 2007-05-25 | 2009-09-02 | Shell Int Research | Un proceso para remover azufre de una corriente de gas combustible, que tambien contiene dioxido de carbono y olefinas livianas |
| AR066682A1 (es) * | 2007-05-25 | 2009-09-02 | Shell Int Research | Un proceso para remover azufre a partir de sendas corrientes de gas de combustible, menos reactivas y mas reactivas que contienen azufre organico y olefinas livianas |
| WO2009016139A1 (en) * | 2007-07-31 | 2009-02-05 | Shell Internationale Research Maatschappij B.V. | Process for producing purified gas from gas comprising h2s, co2 and hcn and/or cos |
| CA2713656C (en) | 2007-12-28 | 2014-07-08 | Greatpoint Energy, Inc. | Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock |
| US8123827B2 (en) | 2007-12-28 | 2012-02-28 | Greatpoint Energy, Inc. | Processes for making syngas-derived products |
| US8286901B2 (en) | 2008-02-29 | 2012-10-16 | Greatpoint Energy, Inc. | Coal compositions for catalytic gasification |
| US8297542B2 (en) | 2008-02-29 | 2012-10-30 | Greatpoint Energy, Inc. | Coal compositions for catalytic gasification |
| US20090260287A1 (en) * | 2008-02-29 | 2009-10-22 | Greatpoint Energy, Inc. | Process and Apparatus for the Separation of Methane from a Gas Stream |
| US8361428B2 (en) | 2008-02-29 | 2013-01-29 | Greatpoint Energy, Inc. | Reduced carbon footprint steam generation processes |
| US8652222B2 (en) | 2008-02-29 | 2014-02-18 | Greatpoint Energy, Inc. | Biomass compositions for catalytic gasification |
| US8366795B2 (en) | 2008-02-29 | 2013-02-05 | Greatpoint Energy, Inc. | Catalytic gasification particulate compositions |
| CN101959996B (zh) | 2008-02-29 | 2013-10-30 | 格雷特波因特能源公司 | 用于气化作用的颗粒状组合物及其制备和连续转化 |
| US8709113B2 (en) * | 2008-02-29 | 2014-04-29 | Greatpoint Energy, Inc. | Steam generation processes utilizing biomass feedstocks |
| CA2718295C (en) | 2008-04-01 | 2013-06-18 | Greatpoint Energy, Inc. | Processes for the separation of methane from a gas stream |
| CN101983228A (zh) | 2008-04-01 | 2011-03-02 | 格雷特波因特能源公司 | 从气流中除去一氧化碳的酸性变换方法 |
| WO2009158579A2 (en) * | 2008-06-27 | 2009-12-30 | Greatpoint Energy, Inc. | Three-train catalytic gasification systems |
| WO2010033846A2 (en) | 2008-09-19 | 2010-03-25 | Greatpoint Energy, Inc. | Char methanation catalyst and its use in gasification processes |
| US8647402B2 (en) | 2008-09-19 | 2014-02-11 | Greatpoint Energy, Inc. | Processes for gasification of a carbonaceous feedstock |
| US8328890B2 (en) * | 2008-09-19 | 2012-12-11 | Greatpoint Energy, Inc. | Processes for gasification of a carbonaceous feedstock |
| DE102008052612A1 (de) * | 2008-10-21 | 2010-04-22 | Uhde Gmbh | Waschlösung zur Gaswäsche mit Aminen in wässrige Ammoniaklösung sowie Verwendung |
| CN102197117B (zh) * | 2008-10-23 | 2014-12-24 | 格雷特波因特能源公司 | 碳质原料的气化方法 |
| WO2010078297A1 (en) | 2008-12-30 | 2010-07-08 | Greatpoint Energy, Inc. | Processes for preparing a catalyzed carbonaceous particulate |
| EP2370549A1 (en) | 2008-12-30 | 2011-10-05 | Greatpoint Energy, Inc. | Processes for preparing a catalyzed coal particulate |
| US8268899B2 (en) | 2009-05-13 | 2012-09-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| US8728183B2 (en) * | 2009-05-13 | 2014-05-20 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| WO2010132551A2 (en) | 2009-05-13 | 2010-11-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| CN102597181B (zh) | 2009-08-06 | 2014-04-23 | 格雷特波因特能源公司 | 碳质原料的氢化甲烷化方法 |
| CN102575181B (zh) * | 2009-09-16 | 2016-02-10 | 格雷特波因特能源公司 | 集成氢化甲烷化联合循环方法 |
| US20110064648A1 (en) | 2009-09-16 | 2011-03-17 | Greatpoint Energy, Inc. | Two-mode process for hydrogen production |
| CA2771578A1 (en) | 2009-09-16 | 2011-03-24 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
| US20110062721A1 (en) * | 2009-09-16 | 2011-03-17 | Greatpoint Energy, Inc. | Integrated hydromethanation combined cycle process |
| WO2011049858A2 (en) | 2009-10-19 | 2011-04-28 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
| AU2010310849B2 (en) * | 2009-10-19 | 2013-05-02 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
| CN102639435A (zh) | 2009-12-17 | 2012-08-15 | 格雷特波因特能源公司 | 整合的强化采油方法 |
| CN102754266B (zh) * | 2010-02-23 | 2015-09-02 | 格雷特波因特能源公司 | 集成的加氢甲烷化燃料电池发电 |
| US8652696B2 (en) | 2010-03-08 | 2014-02-18 | Greatpoint Energy, Inc. | Integrated hydromethanation fuel cell power generation |
| EP2563883A1 (en) | 2010-04-26 | 2013-03-06 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with vanadium recovery |
| CA2793893A1 (en) | 2010-05-28 | 2011-12-01 | Greatpoint Energy, Inc. | Conversion of liquid heavy hydrocarbon feedstocks to gaseous products |
| AU2011292046B2 (en) | 2010-08-18 | 2014-06-12 | Sure Champion Investment Limited | Hydromethanation of carbonaceous feedstock |
| CN103080285A (zh) | 2010-09-10 | 2013-05-01 | 格雷特波因特能源公司 | 含碳原料的加氢甲烷化 |
| EP2635662A1 (en) | 2010-11-01 | 2013-09-11 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| AU2011323648A1 (en) | 2010-11-01 | 2013-05-02 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| CN103391989B (zh) | 2011-02-23 | 2015-03-25 | 格雷特波因特能源公司 | 伴有镍回收的碳质原料加氢甲烷化 |
| US20120271072A1 (en) | 2011-04-22 | 2012-10-25 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| CN103582693A (zh) | 2011-06-03 | 2014-02-12 | 格雷特波因特能源公司 | 碳质原料的加氢甲烷化 |
| US20130042824A1 (en) | 2011-08-17 | 2013-02-21 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| CN103890148A (zh) | 2011-08-17 | 2014-06-25 | 格雷特波因特能源公司 | 碳质原料加氢甲烷化 |
| WO2013052553A1 (en) | 2011-10-06 | 2013-04-11 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
| WO2014055353A1 (en) | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| CN104704204B (zh) | 2012-10-01 | 2017-03-08 | 格雷特波因特能源公司 | 用于从原始的低煤阶煤原料产生蒸汽的方法 |
| US9034061B2 (en) | 2012-10-01 | 2015-05-19 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| WO2014055351A1 (en) | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| CN108467757B (zh) * | 2013-03-14 | 2021-06-22 | 代表Mt创新中心的斯塔米卡邦有限公司 | 减少cos和cs2的方法 |
| US10464872B1 (en) | 2018-07-31 | 2019-11-05 | Greatpoint Energy, Inc. | Catalytic gasification to produce methanol |
| US10344231B1 (en) | 2018-10-26 | 2019-07-09 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with improved carbon utilization |
| US10435637B1 (en) | 2018-12-18 | 2019-10-08 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with improved carbon utilization and power generation |
| US10618818B1 (en) | 2019-03-22 | 2020-04-14 | Sure Champion Investment Limited | Catalytic gasification to produce ammonia and urea |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098705A (en) * | 1960-12-05 | 1963-07-23 | Shell Oil Co | Process for removing carbonyl sulfide from petroleum gases |
| FR1317856A (OSRAM) * | 1961-03-18 | 1963-05-08 | ||
| US3387917A (en) * | 1964-10-30 | 1968-06-11 | Dow Chemical Co | Method of removing acidic contaminants from gases |
| US3347621A (en) * | 1964-11-02 | 1967-10-17 | Shell Oil Co | Method of separating acidic gases from gaseous mixtures |
| DE1903065A1 (de) * | 1969-01-22 | 1970-08-27 | Basf Ag | Verfahren zur Entfernung von Kohlendioxid aus Gasgemischen |
| GB1309785A (en) * | 1969-05-16 | 1973-03-14 | Exxon Research Engineering Co | Promotor for acid gas absorption |
| US3664091A (en) * | 1969-06-27 | 1972-05-23 | Fish Engineering & Constructio | Process and system for removing acid gas from natural gas |
| US3653809A (en) * | 1970-03-09 | 1972-04-04 | Leuna Werke Veb | Process for the removal of acidic constituents from gaseous mixtures |
-
1972
- 1972-10-13 DE DE2250169A patent/DE2250169A1/de active Pending
-
1973
- 1973-07-13 ZA ZA734759A patent/ZA734759B/xx unknown
- 1973-09-12 CA CA181,010A patent/CA994082A/en not_active Expired
- 1973-10-11 US US05/405,678 patent/US3966875A/en not_active Expired - Lifetime
- 1973-10-12 JP JP48114654A patent/JPS4974202A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503507A1 (de) * | 1975-01-29 | 1976-08-19 | Metallgesellschaft Ag | Verfahren zur reinigung von durch vergasung fester fossiler brennstoffe mittels wasserdampf unter sauerstoff unter druck erzeugter gase |
| DE3900393A1 (de) * | 1988-02-24 | 1989-09-21 | Freiberg Brennstoffinst | Verfahren zur entfernung von kohlenoxysulfid aus gasen |
| EP0475487A1 (de) * | 1990-09-12 | 1992-03-18 | METALLGESELLSCHAFT Aktiengesellschaft | Verfahren zum Entschwefeln eines Gasgemisches, das H2S, COS und CO2 enthält, sowie eine Waschlösung hierfür |
| DE4028880A1 (de) * | 1990-09-12 | 1992-03-19 | Metallgesellschaft Ag | Verfahren zum entschwefeln eines gasgemisches, das h(pfeil abwaerts)2(pfeil abwaerts)s, cos und co(pfeil abwaerts)2(pfeil abwaerts) enthaelt, sowie eine waschloesung hierfuer |
| WO2005090447A3 (de) * | 2004-03-15 | 2006-05-04 | Basf Ag | Verwendung von n-ethyl-2-pyrrolidon |
| DE102010031301A1 (de) | 2009-07-17 | 2011-01-20 | Basf Se | Verwendung von 1,3-Dimethylpyrrolidon und/oder 1,4-Dimethylpyrrolidon |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA734759B (en) | 1974-11-27 |
| US3966875A (en) | 1976-06-29 |
| JPS4974202A (OSRAM) | 1974-07-17 |
| CA994082A (en) | 1976-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2250169A1 (de) | Verfahren zur entschwefelung technischer brenngase und synthesegase | |
| DE2551717C3 (de) | und ggf. COS aus Gasen | |
| DE3222282C2 (de) | Verfahren zum Entfernen von Schwefelwasserstoff und Kohlendioxid aus einem Gasgemisch | |
| DE2628376A1 (de) | Entfernung von kohlendioxid aus gasen | |
| EP2032234B1 (de) | Entfernung von kohlendioxid aus rauchgasen | |
| DE2804418A1 (de) | Verfahren zur entfernung saurer gase aus einer normalerweise gasfoermigen mischung | |
| EP0033401A2 (de) | Verfahren zum Entfernen von H2S, CO2, COS und Merkaptanen aus Gasen durch Absorption | |
| WO2005044955A1 (de) | Verfahren zur gewinnung eines unter hohem druck stehenden sauergasstroms durch entfernung der sauergase aus einem fluidstrom | |
| DE10036173A1 (de) | Verfahren zum Entsäuern eines Fluidstroms und Waschflüssigkeit zur Verwendung in einem derartigen Verfahren | |
| DE1494809A1 (de) | Verfahren zur Auswaschung von Kohlendioxyd aus schwefelfreien Brenngasen oder Synthesegasen | |
| DE2423828C3 (de) | Verfahren zum Reinigen von Industriegasen | |
| EP1412056A1 (de) | Verfahren zur entfernung saurer gase aus einem gasstrom | |
| EP0052838B1 (de) | Verfahren zum Entfernen von sauren Gasen, insbesondere Kohlendioxid, aus Gasgemischen | |
| DE2253806A1 (de) | Verfahren zur umwandlung von schwefelwasserstoff in elementaren schwefel nach dem claus-prozess | |
| DD202129A5 (de) | Verfahren zum entfernen von kohlendioxid und, sofern vorhanden, schwefelwasserstoff aus einem gasgemisch | |
| DE4321542C1 (de) | Verfahren zur getrennten Entfernung von Schwefelverbindungen und CO¶2¶ aus Gas | |
| WO2003013699A1 (de) | Verfahren und absorptionsmittel zur entfernung saurer gase aus fluiden | |
| EP0096907B1 (de) | Verfahren zum Regenerieren von Absorptionslösungen für schwefelhaltige Gase | |
| DE69408874T2 (de) | Reinigung von erdgas | |
| DE3242277A1 (de) | Verfahren zum entschwefeln von gasen mit einer aminhaltigen waschloesung | |
| DE2127768C3 (de) | Verfahren zur Entschwefelung von Gasen | |
| DE2912115C3 (de) | Verfahren zur selektiven Entschwefelung von Gasen | |
| EP0408100A1 (de) | Verfahren zum Regenerieren einer hochsiedenden, CO2 und H2S enthaltenden Waschlösung | |
| DE102009009753B4 (de) | Verfahren zur chemisorptiven Reinigung von Bio- oder Klärgas | |
| DE2433078B2 (de) | Verfahren zur Reinigung von durch Vergasung fester fossiler Brennstoffe mittels Wasserdampf und Sauerstoff unter Druck erzeugter Gase |