DE3541775C2 - Verfahren zum Entfernen von Schwefelwasserstoff aus Gasgemischen - Google Patents
Verfahren zum Entfernen von Schwefelwasserstoff aus GasgemischenInfo
- Publication number
- DE3541775C2 DE3541775C2 DE3541775A DE3541775A DE3541775C2 DE 3541775 C2 DE3541775 C2 DE 3541775C2 DE 3541775 A DE3541775 A DE 3541775A DE 3541775 A DE3541775 A DE 3541775A DE 3541775 C2 DE3541775 C2 DE 3541775C2
- Authority
- DE
- Germany
- Prior art keywords
- column
- regeneration
- process according
- solution
- pressure
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 title claims abstract description 65
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000000203 mixture Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 34
- 230000008929 regeneration Effects 0.000 claims abstract description 47
- 238000011069 regeneration method Methods 0.000 claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 239000006096 absorbing agent Substances 0.000 claims abstract description 27
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 12
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 11
- 238000004821 distillation Methods 0.000 claims abstract description 7
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 7
- 239000003960 organic solvent Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 28
- 239000007791 liquid phase Substances 0.000 description 11
- 239000012071 phase Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 6
- 238000005191 phase separation Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 229960002887 deanol Drugs 0.000 description 2
- 150000001983 dialkylethers Chemical class 0.000 description 2
- 239000012972 dimethylethanolamine Substances 0.000 description 2
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical class CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- SWKPGMVENNYLFK-UHFFFAOYSA-N 2-(dipropylamino)ethanol Chemical compound CCCN(CCC)CCO SWKPGMVENNYLFK-UHFFFAOYSA-N 0.000 description 1
- HHRGNKUNRVABBN-UHFFFAOYSA-N 2-[2-hydroxyethyl(propan-2-yl)amino]ethanol Chemical compound OCCN(C(C)C)CCO HHRGNKUNRVABBN-UHFFFAOYSA-N 0.000 description 1
- OZICRFXCUVKDRG-UHFFFAOYSA-N 2-[2-hydroxyethyl(propyl)amino]ethanol Chemical compound CCCN(CCO)CCO OZICRFXCUVKDRG-UHFFFAOYSA-N 0.000 description 1
- FGQBGDBLZZPFCM-UHFFFAOYSA-N 4-methylmorpholin-3-one Chemical compound CN1CCOCC1=O FGQBGDBLZZPFCM-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- ZYWUVGFIXPNBDL-UHFFFAOYSA-N n,n-diisopropylaminoethanol Chemical compound CC(C)N(C(C)C)CCO ZYWUVGFIXPNBDL-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 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
- B01D53/14—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
-
- 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
- B01D53/1456—Removing acid components
- B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
-
- 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
-
- 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)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23739/84A IT1177324B (it) | 1984-11-26 | 1984-11-26 | Procedimento per rimuovere selettivamente l'idrogeno solforato da miscele gassose contenenti anche anidride carbonica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3541775A1 DE3541775A1 (de) | 1986-05-28 |
| DE3541775C2 true DE3541775C2 (de) | 1987-03-05 |
Family
ID=11209577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3541775A Expired DE3541775C2 (de) | 1984-11-26 | 1985-11-26 | Verfahren zum Entfernen von Schwefelwasserstoff aus Gasgemischen |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS61136421A (fi) |
| AU (1) | AU5005185A (fi) |
| BR (1) | BR8506058A (fi) |
| DD (1) | DD241015A5 (fi) |
| DE (1) | DE3541775C2 (fi) |
| DK (1) | DK544185A (fi) |
| ES (1) | ES8607181A1 (fi) |
| FR (1) | FR2573671A1 (fi) |
| GB (1) | GB2167397B (fi) |
| HU (1) | HUT41994A (fi) |
| IT (1) | IT1177324B (fi) |
| NL (1) | NL8503265A (fi) |
| NO (1) | NO162218C (fi) |
| NZ (1) | NZ214165A (fi) |
| PL (1) | PL256454A1 (fi) |
| SE (1) | SE8505463L (fi) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2631853B1 (fr) * | 1988-05-24 | 1992-01-24 | Elf Aquitaine | Liquide absorbant des gaz acides renfermant une composante alcanolamine tertiaire et un activateur d'absorption du co2 et son application a la desacidification de gaz contenant co2 et eventuellement d'autres gaz acides |
| ES2054049T5 (es) * | 1988-05-24 | 1997-12-16 | Elf Aquitaine | Liquido absorbente de gases acidos que contiene una alcanol-amina terciaria y un activador de absorcion del co2, y su aplicacion a la desacidificacion de gas conteniendo co2 y eventualmente otros gases acidos. |
| IT1244687B (it) * | 1991-01-24 | 1994-08-08 | Snam Progetti | Processo per la rimozione di gas acidi da miscele gassose |
| JP2931153B2 (ja) * | 1991-11-28 | 1999-08-09 | 株式会社日立製作所 | 燃焼排ガスからの酸性ガスの除去方法 |
| DE19753903C2 (de) * | 1997-12-05 | 2002-04-25 | Krupp Uhde Gmbh | Verfahren zur Entfernung von CO¶2¶ und Schwefelverbindungen aus technischen Gasen, insbesondere aus Erdgas und Roh-Synthesegas |
| JP3771708B2 (ja) * | 1998-03-23 | 2006-04-26 | 三菱重工業株式会社 | ガス中の二酸化炭素の除去方法 |
| EP1022046A1 (de) * | 1999-01-22 | 2000-07-26 | Krupp Uhde GmbH | Verfahren zur Entfernung von Kohlendioxid, Schwefelverbindungen, Wasser und aromatischen und höheren aliphatischen Kohlenwasserstoffen aus technischen Gasen |
| US6203599B1 (en) | 1999-07-28 | 2001-03-20 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the removal of gas contaminants from a product gas using polyethylene glycols |
| NZ514666A (en) * | 2001-10-08 | 2003-01-31 | Canterprise Ltd | Apparatus for continuous carbon dioxide absorption comprising a reactor containing a carbon dioxide absorbent liquid recycled via a regenerator |
| AU2003270434A1 (en) | 2003-09-09 | 2005-04-27 | Fluor Corporation | Improved solvent use and regeneration |
| FR2877858B1 (fr) * | 2004-11-12 | 2007-01-12 | Inst Francais Du Petrole | Procede de desacidification d'un gaz avec une solution absorbante a regeneration fractionnee |
| JP5023512B2 (ja) * | 2006-02-27 | 2012-09-12 | 三菱マテリアル株式会社 | ガスの分離回収方法及びその装置 |
| FR2911516B1 (fr) | 2007-01-19 | 2009-11-13 | Total Sa | Procede de purification d'un melange gazeux contenant des gaz acides |
| JP2011025100A (ja) * | 2007-11-22 | 2011-02-10 | Research Institute Of Innovative Technology For The Earth | 高圧ガスから二酸化炭素を回収する方法及び水性組成物 |
| EP2214804A1 (de) * | 2007-11-27 | 2010-08-11 | Linde AG | Verfahren und vorrichtung zur regenerierung des beladenen waschmittels in einer physikalischen gaswäsche |
| NL2001111C2 (nl) * | 2007-12-21 | 2009-06-29 | Airpack Holding B V | Werkwijze voor het scheiden van zuurgas. |
| US8993488B2 (en) * | 2011-02-24 | 2015-03-31 | United Laboratories International, Llc | Process for removal of hydrogen sulfide in downhole oilfield applications |
| AU2012236725B2 (en) * | 2011-03-28 | 2017-05-18 | The Board Of Trustees Of The University Of Alabama | N-functionalized imidazole-containing systems and methods of use |
| US9352270B2 (en) | 2011-04-11 | 2016-05-31 | ADA-ES, Inc. | Fluidized bed and method and system for gas component capture |
| AU2013317997B2 (en) * | 2012-09-20 | 2016-04-07 | ADA-ES, Inc. | Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts |
| FR2996464B1 (fr) * | 2012-10-05 | 2015-10-16 | IFP Energies Nouvelles | Procede d'absorption selective du sulfure d'hydrogene d'un effluent gazeux comprenant du dioxyde de carbone par une solution absorbante a base d'amines comprenant un agent viscosifiant |
| JP2014097498A (ja) * | 2013-12-26 | 2014-05-29 | Toshiba Corp | 酸性ガス吸収剤、酸性ガス除去装置および酸性ガス除去方法 |
| US10350544B2 (en) | 2015-02-04 | 2019-07-16 | The Board Of Trustees Of The University Of Alabama | Gas treating solutions containing imidazole-amine compounds |
| JP6841676B2 (ja) | 2017-01-31 | 2021-03-10 | 三菱重工エンジニアリング株式会社 | 複合アミン吸収液、ｃｏ２又はｈ２ｓ又はその双方の除去装置及び方法 |
| JP7185421B2 (ja) * | 2018-05-25 | 2022-12-07 | 株式会社東芝 | 酸性ガス吸収剤、酸性ガスの除去方法および酸性ガス除去装置 |
| RU2708853C1 (ru) * | 2019-07-02 | 2019-12-11 | Юрий Михайлович Михайлов | Установка для очистки попутного нефтяного и природного газа от серосодержащих соединений |
| IT202000002353A1 (it) * | 2020-02-06 | 2021-08-06 | Eni Spa | Processo e impianto di trattamento di miscele di gas contenenti gas acidi |
| JP2023043050A (ja) * | 2021-09-15 | 2023-03-28 | 株式会社東芝 | 新規アミン化合物、酸性ガス吸収剤、酸性ガスの除去方法及び酸性ガス除去 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE935144C (de) * | 1949-09-16 | 1955-11-10 | Linde Eismasch Ag | Verfahren zur Reinigung von Gasen, insbesondere von solchen fuer Synthese- und Heizzwecke |
| DE1222198B (de) * | 1949-09-16 | 1966-08-04 | Linde Ag | Verfahren zur Regeneration der beladenen organischen polaren Absorptionsmittel aus Tieftemperatur-Gaswaschprozessen |
| US3837143A (en) * | 1973-08-06 | 1974-09-24 | Allied Chem | Simultaneous drying and sweetening of wellhead natural gas |
| DE2928858A1 (de) * | 1979-07-17 | 1981-02-05 | Linde Ag | Verfahren zur reinigung von gasgemischen |
| IT1132170B (it) * | 1980-07-04 | 1986-06-25 | Snam Progetti | Processo di separazione selettiva di idrogeno solforato da miscele gassose contenenti anche anidride carbonica |
| CA1205276A (en) * | 1981-06-15 | 1986-06-03 | Malcolm W. Mcewan | Process for the removal of co.sub.2 and, if present h.sub.2s from a gas mixture |
-
1984
- 1984-11-26 IT IT23739/84A patent/IT1177324B/it active
-
1985
- 1985-11-12 NZ NZ214165A patent/NZ214165A/en unknown
- 1985-11-19 SE SE8505463A patent/SE8505463L/ not_active Application Discontinuation
- 1985-11-19 GB GB08528409A patent/GB2167397B/en not_active Expired
- 1985-11-19 AU AU50051/85A patent/AU5005185A/en not_active Abandoned
- 1985-11-22 NO NO854680A patent/NO162218C/no unknown
- 1985-11-22 ES ES549798A patent/ES8607181A1/es not_active Expired
- 1985-11-25 HU HU854488A patent/HUT41994A/hu unknown
- 1985-11-25 DK DK544185A patent/DK544185A/da not_active Application Discontinuation
- 1985-11-25 BR BR8506058A patent/BR8506058A/pt unknown
- 1985-11-25 FR FR8517402A patent/FR2573671A1/fr not_active Withdrawn
- 1985-11-25 DD DD85283215A patent/DD241015A5/de unknown
- 1985-11-26 PL PL25645485A patent/PL256454A1/xx unknown
- 1985-11-26 NL NL8503265A patent/NL8503265A/nl not_active Application Discontinuation
- 1985-11-26 JP JP60263923A patent/JPS61136421A/ja active Pending
- 1985-11-26 DE DE3541775A patent/DE3541775C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD241015A5 (de) | 1986-11-26 |
| SE8505463D0 (sv) | 1985-11-19 |
| NO854680L (no) | 1986-05-27 |
| GB8528409D0 (en) | 1985-12-24 |
| DK544185A (da) | 1986-05-27 |
| JPS61136421A (ja) | 1986-06-24 |
| ES8607181A1 (es) | 1986-05-16 |
| GB2167397B (en) | 1988-03-30 |
| NZ214165A (en) | 1988-03-30 |
| GB2167397A (en) | 1986-05-29 |
| NO162218B (no) | 1989-08-21 |
| BR8506058A (pt) | 1986-08-19 |
| NL8503265A (nl) | 1986-06-16 |
| DE3541775A1 (de) | 1986-05-28 |
| SE8505463L (sv) | 1986-05-27 |
| IT8423739A0 (it) | 1984-11-26 |
| PL256454A1 (en) | 1986-09-23 |
| IT1177324B (it) | 1987-08-26 |
| NO162218C (no) | 1989-11-29 |
| DK544185D0 (da) | 1985-11-25 |
| AU5005185A (en) | 1986-06-05 |
| ES549798A0 (es) | 1986-05-16 |
| HUT41994A (en) | 1987-06-29 |
| FR2573671A1 (fr) | 1986-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |