NO314901B1 - Fremgangsmåte for dehydratisering, samt fjerning av syre og bensin fra en naturgass, under anvendelse av en lösemiddelblanding - Google Patents
Fremgangsmåte for dehydratisering, samt fjerning av syre og bensin fra en naturgass, under anvendelse av en lösemiddelblanding Download PDFInfo
- Publication number
- NO314901B1 NO314901B1 NO19965609A NO965609A NO314901B1 NO 314901 B1 NO314901 B1 NO 314901B1 NO 19965609 A NO19965609 A NO 19965609A NO 965609 A NO965609 A NO 965609A NO 314901 B1 NO314901 B1 NO 314901B1
- Authority
- NO
- Norway
- Prior art keywords
- methanol
- solvent mixture
- gas
- column
- fraction
- Prior art date
Links
- 239000011877 solvent mixture Substances 0.000 title claims description 96
- 239000002253 acid Substances 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 36
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 20
- 239000003345 natural gas Substances 0.000 title claims description 8
- 230000018044 dehydration Effects 0.000 title claims description 3
- 238000006297 dehydration reaction Methods 0.000 title claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 303
- 239000007789 gas Substances 0.000 claims description 127
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000002904 solvent Substances 0.000 claims description 37
- 230000008929 regeneration Effects 0.000 claims description 22
- 238000011069 regeneration method Methods 0.000 claims description 22
- 229930195733 hydrocarbon Natural products 0.000 claims description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 150000004677 hydrates Chemical class 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N NMP Substances CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012809 cooling fluid Substances 0.000 claims description 3
- 239000002798 polar solvent Substances 0.000 claims description 3
- 150000003335 secondary amines Chemical class 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims 1
- 239000012071 phase Substances 0.000 description 38
- 239000000203 mixture Substances 0.000 description 23
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 238000001816 cooling Methods 0.000 description 14
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 12
- 239000007791 liquid phase Substances 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 9
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 2
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 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
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9515626A FR2743083B1 (fr) | 1995-12-28 | 1995-12-28 | Procede de deshydratation, de desacidification et de degazolinage d'un gaz naturel, utilisant un melange de solvants |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO965609D0 NO965609D0 (no) | 1996-12-27 |
| NO965609L NO965609L (no) | 1997-06-30 |
| NO314901B1 true NO314901B1 (no) | 2003-06-10 |
Family
ID=9486064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19965609A NO314901B1 (no) | 1995-12-28 | 1996-12-27 | Fremgangsmåte for dehydratisering, samt fjerning av syre og bensin fra en naturgass, under anvendelse av en lösemiddelblanding |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5782958A (de) |
| EP (1) | EP0783031B1 (de) |
| JP (1) | JP4264594B2 (de) |
| CA (1) | CA2194083C (de) |
| DE (1) | DE69615522T2 (de) |
| DK (1) | DK0783031T3 (de) |
| FR (1) | FR2743083B1 (de) |
| NO (1) | NO314901B1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108431184A (zh) * | 2015-09-16 | 2018-08-21 | 1304342阿尔伯塔有限公司 | 在气体减压站制备天然气以生产液体天然气(lng)的方法 |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9702742D0 (en) * | 1997-02-11 | 1997-04-02 | Ici Plc | Gas absorption |
| FR2760653B1 (fr) * | 1997-03-13 | 1999-04-30 | Inst Francais Du Petrole | Procede de desacidification avec production de gaz acides en phase liquide |
| FR2771020B1 (fr) * | 1997-11-19 | 1999-12-31 | Inst Francais Du Petrole | Dispositif et methode de traitement d'un fluide par compression diphasique et fractionnement |
| US6183540B1 (en) * | 1999-08-27 | 2001-02-06 | Kinder Morgan, Inc. | Method and apparatus for removing aromatic hydrocarbons from a gas stream prior to an amine-based gas sweetening process |
| FR2814379B1 (fr) * | 2000-09-26 | 2002-11-01 | Inst Francais Du Petrole | Procede de desacidification d'un gaz par absorption dans un solvant avec un controle de la temperature |
| FR2820430B1 (fr) * | 2001-02-02 | 2003-10-31 | Inst Francais Du Petrole | Procede de desacidification d'un gaz avec lavage des hydrocarbures desorbes lors de la regeneration du solvant |
| FR2822838B1 (fr) * | 2001-03-29 | 2005-02-04 | Inst Francais Du Petrole | Procede de deshydratation et de fractionnement d'un gaz naturel basse pression |
| FR2822839B1 (fr) * | 2001-03-29 | 2003-05-16 | Inst Francais Du Petrole | Procede ameliore des deshydratation et de degazolinage d'un gaz naturel humide |
| CA2383283C (fr) * | 2001-05-11 | 2010-09-07 | Institut Francais Du Petrole | Procede de pretraitement d'un gaz naturel contenant des composes acides |
| FR2845392B1 (fr) | 2002-10-07 | 2006-05-26 | Inst Francais Du Petrole | Procede de desacidification d'un gaz naturel |
| ITMI20022709A1 (it) * | 2002-12-20 | 2004-06-21 | Enitecnologie Spa | Procedimento per la rimozione dell'idrogeno solforato contenuto nel gas naturale. |
| MY136353A (en) * | 2003-02-10 | 2008-09-30 | Shell Int Research | Removing natural gas liquids from a gaseous natural gas stream |
| DE10324694A1 (de) * | 2003-05-28 | 2004-12-23 | Uhde Gmbh | Verfahren zur Entfernung von Sauergasen aus unter Druck befindlichem, mit Sauergasverbindungen verunreinigtem Erdgas und Gewinnung der entfernten Sauergase auf erhöhtem Druckniveau |
| EP3069780B1 (de) * | 2004-01-20 | 2018-04-11 | Fluor Technologies Corporation | Verfahren zur sauergasanreicherung |
| FR2866345B1 (fr) | 2004-02-13 | 2006-04-14 | Inst Francais Du Petrole | Procede de traitement d'un gaz naturel avec extraction du solvant contenu dans le gaz naturel purifie |
| EP1998870B2 (de) † | 2006-03-16 | 2015-09-02 | Basf Se | Verfahren zum inkontaktbringen zweier phasen, deren kontakt von wärmeentwicklung begleitet ist |
| US20080256977A1 (en) * | 2007-04-20 | 2008-10-23 | Mowrey Earle R | Hydrocarbon recovery and light product purity when processing gases with physical solvents |
| FR2934172B1 (fr) * | 2008-07-28 | 2011-10-28 | Inst Francais Du Petrole | Solution absorbante a base de n,n,n'n'-tetramethylhexane -1,6-diamine et procede d'elimination de composes acides d'un effluent gazeux |
| CA2772479C (en) | 2012-03-21 | 2020-01-07 | Mackenzie Millar | Temperature controlled method to liquefy gas and a production plant using the method. |
| CA2790961C (en) | 2012-05-11 | 2019-09-03 | Jose Lourenco | A method to recover lpg and condensates from refineries fuel gas streams. |
| WO2014079515A1 (en) * | 2012-11-26 | 2014-05-30 | Statoil Petroleum As | Combined dehydration of gas and inhibition of liquid from a well stream |
| CA2798057C (en) | 2012-12-04 | 2019-11-26 | Mackenzie Millar | A method to produce lng at gas pressure letdown stations in natural gas transmission pipeline systems |
| CA2813260C (en) | 2013-04-15 | 2021-07-06 | Mackenzie Millar | A method to produce lng |
| JP2015202484A (ja) * | 2014-04-16 | 2015-11-16 | 千代田化工建設株式会社 | 天然ガスの液化システム及び液化方法 |
| US10288347B2 (en) | 2014-08-15 | 2019-05-14 | 1304338 Alberta Ltd. | Method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations |
| RU2587175C2 (ru) * | 2014-11-18 | 2016-06-20 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | Способ подготовки углеводородного газа к транспорту |
| CN106560505A (zh) * | 2015-09-25 | 2017-04-12 | 新地能源工程技术有限公司 | 一种依靠低温甲醇溶液脱除合成天然气中水的工艺及装置 |
| RU2636499C1 (ru) * | 2017-01-19 | 2017-11-23 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | Способ сбора и подготовки углеводородного газа к транспорту |
| US10933367B2 (en) * | 2017-03-03 | 2021-03-02 | Dow Global Technologies Llc | Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture |
| EP3476459B1 (de) * | 2017-10-24 | 2020-10-14 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Anlage und verfahren zur abtrennung von schwefelhaltigen komponenten aus beladenem methanol |
| CN107916151B (zh) * | 2017-12-30 | 2023-10-20 | 西安长庆科技工程有限责任公司 | 一种用于天然气的脱水系统及方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1794353A1 (de) * | 1967-04-15 | 1973-02-15 | Helmut Prof Dr Phys Knapp | Das auswaschen von wasserdampf aus einem erdgasstrom |
| US3899312A (en) * | 1969-08-21 | 1975-08-12 | Linde Ag | Extraction of odorizing sulfur compounds from natural gas and reodorization therewith |
| DE3000250A1 (de) * | 1980-01-05 | 1981-07-16 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum entfernen von h(pfeil abwaerts)2(pfeil abwaerts)s, co(pfeil abwaerts)2(pfeil abwaerts), cos und merkaptanen aus gasen durch absorption |
| FR2550956B1 (fr) * | 1983-08-26 | 1985-10-25 | Petroles Cie Francaise | Procede de purification d'un gaz naturel, pouvant notamment etre integre dans un procede de liquefaction de ce gaz naturel |
| DE3505590A1 (de) * | 1985-02-18 | 1986-08-21 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum abtrennen unerwuenschter komponenten aus gasgemischen |
| US4617038A (en) * | 1985-07-26 | 1986-10-14 | El Paso Hydrocarbons Company | Process for using preferential physical solvents for selective processing of hydrocarbon gas streams |
| US4675035A (en) * | 1986-02-24 | 1987-06-23 | Apffel Fred P | Carbon dioxide absorption methanol process |
| FR2600554B1 (fr) * | 1986-06-30 | 1988-09-02 | Elf Aquitaine | Procede et dispositif pour la desacidification d'un gaz renfermant h2s ou/et co2 ainsi que des mercaptans |
| DE3828227A1 (de) * | 1988-08-19 | 1990-02-22 | Basf Ag | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und gegebenenfalls h(pfeil abwaerts)2(pfeil abwaerts) aus gasen |
| FR2641542B1 (fr) * | 1988-11-15 | 1994-06-24 | Elf Aquitaine | Procede de decarbonatation et de degazolinage simultanes d'un melange gazeux constitue principalement d'hydrocarbures consistant en methane et hydrocarbures en c2 et plus et renfermant egalement co2 |
-
1995
- 1995-12-28 FR FR9515626A patent/FR2743083B1/fr not_active Expired - Fee Related
-
1996
- 1996-12-27 EP EP96402909A patent/EP0783031B1/de not_active Expired - Lifetime
- 1996-12-27 DE DE69615522T patent/DE69615522T2/de not_active Expired - Fee Related
- 1996-12-27 DK DK96402909T patent/DK0783031T3/da active
- 1996-12-27 JP JP34925596A patent/JP4264594B2/ja not_active Expired - Fee Related
- 1996-12-27 NO NO19965609A patent/NO314901B1/no not_active IP Right Cessation
- 1996-12-27 CA CA002194083A patent/CA2194083C/fr not_active Expired - Fee Related
- 1996-12-30 US US08/777,442 patent/US5782958A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108431184A (zh) * | 2015-09-16 | 2018-08-21 | 1304342阿尔伯塔有限公司 | 在气体减压站制备天然气以生产液体天然气(lng)的方法 |
| CN108431184B (zh) * | 2015-09-16 | 2021-03-30 | 1304342阿尔伯塔有限公司 | 在气体减压站制备天然气以生产液体天然气(lng)的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69615522D1 (de) | 2001-10-31 |
| JP4264594B2 (ja) | 2009-05-20 |
| DE69615522T2 (de) | 2002-04-25 |
| CA2194083A1 (fr) | 1997-06-29 |
| DK0783031T3 (da) | 2001-11-26 |
| FR2743083B1 (fr) | 1998-01-30 |
| FR2743083A1 (fr) | 1997-07-04 |
| EP0783031A1 (de) | 1997-07-09 |
| US5782958A (en) | 1998-07-21 |
| EP0783031B1 (de) | 2001-09-26 |
| NO965609D0 (no) | 1996-12-27 |
| CA2194083C (fr) | 2006-06-06 |
| JPH09194851A (ja) | 1997-07-29 |
| NO965609L (no) | 1997-06-30 |
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