ES2053615T3 - Procedimiento mejorado para la preparacion de di-metil-eter puro. - Google Patents
Procedimiento mejorado para la preparacion de di-metil-eter puro.Info
- Publication number
- ES2053615T3 ES2053615T3 ES88107118T ES88107118T ES2053615T3 ES 2053615 T3 ES2053615 T3 ES 2053615T3 ES 88107118 T ES88107118 T ES 88107118T ES 88107118 T ES88107118 T ES 88107118T ES 2053615 T3 ES2053615 T3 ES 2053615T3
- Authority
- ES
- Spain
- Prior art keywords
- pure
- eter
- methyl
- preparation
- improved procedure
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/09—Plural feed
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Abstract
LA PATENTE AFECTA A UN PROCESO MEJORADO DE DIMETILETER PURO MEDIANTE DESHIDRATACION CATALITICA DE METANOL A TRAVES DE UN CATALIZADOR (TAU)-AL2O3 (QUE CONTIENE PREFERENTEMENTE PEQUEÑAS CANTIDADES DE SIO2) Y MEDIANTE PURIFICACION DEL PRODUCTO DE DESHIDRATACION PARA OBTENER DIMETILETER PURO EN DETERMINADOS FONDOS DE ESTA COLUMNA DE DESTILACION, Y POR EXTRACCION DE DIMETILETER POR ENCIMA DE DETERMINADOS FONDOS DE LA MISMA COLUMNA, APLICANDOSE ADEMAS DEL PRODUCTO DE DESHIDRATACION UN FLUIDO DE LAVADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88107118A EP0340324B1 (de) | 1988-05-04 | 1988-05-04 | Verbessertes Verfahren zur Herstellung von reinem Dimethylether |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2053615T3 true ES2053615T3 (es) | 1994-08-01 |
Family
ID=8198946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88107118T Expired - Lifetime ES2053615T3 (es) | 1988-05-04 | 1988-05-04 | Procedimiento mejorado para la preparacion de di-metil-eter puro. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5037511A (es) |
EP (2) | EP0340324B1 (es) |
JP (1) | JPH0262838A (es) |
AT (1) | ATE83475T1 (es) |
AU (1) | AU618806B2 (es) |
BR (1) | BR8902105A (es) |
DD (1) | DD282909A5 (es) |
DE (1) | DE3876790D1 (es) |
DK (1) | DK216989A (es) |
ES (1) | ES2053615T3 (es) |
FI (1) | FI892110A (es) |
NO (1) | NO170971C (es) |
PL (1) | PL279266A1 (es) |
ZA (1) | ZA893149B (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4132993A1 (de) * | 1991-10-04 | 1993-04-08 | Rwe Dea Ag | Verfahren zur herstellung von dimethylether |
DE4208028A1 (de) * | 1992-03-13 | 1993-09-16 | Leuna Werke Ag | Verfahren zur herstellung von hochreinem dimethylether |
DE4321871A1 (de) * | 1993-07-01 | 1995-02-23 | Basf Ag | Verfahren zur Herstellung von Alkoxy-carbonsäureestern |
US5616217A (en) * | 1995-08-17 | 1997-04-01 | Texaco Chemical Inc. | Controlled alkali treatment in the recovery of methyl tertiary butyl ether |
US5684213A (en) * | 1996-03-25 | 1997-11-04 | Chemical Research & Licensing Company | Method for the preparation of dialkyl ethers |
US6800665B1 (en) | 1996-05-13 | 2004-10-05 | Jfe Holdings, Inc. | Method for producing dimethyl ether |
DE19625284A1 (de) * | 1996-06-25 | 1998-01-02 | Hoechst Ag | Verfahren zur Trennung von Gemischen aus Dimethylether und Chlormethan |
CN1095457C (zh) * | 1998-08-12 | 2002-12-04 | 中国科学院大连化学物理研究所 | 一种由合成气制取二甲醚工艺 |
DK173614B1 (da) | 1999-02-02 | 2001-04-30 | Topsoe Haldor As | Fremgangsmåde til fremstilling af methanol/dimethyletherblanding fra syntesegas |
DE19943219A1 (de) * | 1999-09-09 | 2001-03-15 | Axiva Gmbh | Verfahren zur Herstellung von Dimethylether |
JP4706812B2 (ja) * | 2000-12-25 | 2011-06-22 | 三菱瓦斯化学株式会社 | ジメチルエーテルの製造方法 |
US7393990B2 (en) * | 2001-06-26 | 2008-07-01 | Exxonmobil Chemical Patents Inc. | Production of light olefins from oxygenate using framework gallium-containing medium pore molecular sieve |
KR100501922B1 (ko) * | 2003-02-19 | 2005-07-18 | 에스케이 주식회사 | 메탄올로부터 디메틸에테르의 제조방법 |
JP4824917B2 (ja) * | 2004-08-30 | 2011-11-30 | 東洋エンジニアリング株式会社 | ジメチルエーテルの製造方法および装置ならびに軽質成分の分離方法および装置 |
CN101448765A (zh) | 2006-05-19 | 2009-06-03 | 国际壳牌研究有限公司 | 环烯烃的烷基化方法 |
WO2007135053A1 (en) | 2006-05-19 | 2007-11-29 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of c5 and/or c6 olefins |
KR100812099B1 (ko) | 2006-11-28 | 2008-03-12 | 한국가스공사 | 디메틸에테르 제조용 혼합촉매, 이의 제조방법 및 이를 이용한 디메틸에테르 제조방법 |
EP2022774B1 (en) * | 2007-08-07 | 2010-03-10 | Research Institute of Petroleum Industry (RIPI) | A method for the production of dimethyl ehter |
US9139503B2 (en) * | 2007-09-10 | 2015-09-22 | Lummus Technology Inc. | Method for the production of dimethyl ether |
CA2704996A1 (en) | 2007-11-19 | 2009-05-28 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of an olefin |
CN101896261B (zh) | 2007-11-19 | 2014-01-29 | 国际壳牌研究有限公司 | 制备烯烃产品的方法 |
WO2009117851A1 (zh) * | 2008-03-26 | 2009-10-01 | 中国石油化工股份有限公司 | 一种从甲醇生产二甲醚的方法 |
EP2373602B1 (en) | 2008-12-22 | 2013-08-21 | Shell Internationale Research Maatschappij B.V. | Process to prepare methanol and/or dimethylether |
US20100258446A1 (en) * | 2009-04-03 | 2010-10-14 | Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada | Systems including nanotubular arrays for converting carbon dioxide to an organic compound |
US8378150B2 (en) * | 2009-08-12 | 2013-02-19 | Catalytic Distillation Technologies | Process for the production of dimethyl ether |
BR112012010865A2 (pt) | 2009-11-10 | 2019-09-24 | Shell International Res Maatshappij B V | "processo para a produção de óxido de etileno". |
EP2499219A2 (en) | 2009-11-10 | 2012-09-19 | Shell Internationale Research Maatschappij B.V. | Process for producing olefins |
CA2778363A1 (en) | 2009-11-10 | 2011-05-19 | Shell Internationale Research Maatschappij B.V. | Process for producing olefins |
CN102858720A (zh) | 2010-04-23 | 2013-01-02 | 国际壳牌研究有限公司 | 生产芳族烃和乙烯的方法 |
EP2695946A1 (de) | 2012-08-09 | 2014-02-12 | Methapower Biogas GmbH | Verfahren und Anlage zur Herstellung von Dimethylether |
CN103012076A (zh) * | 2012-12-24 | 2013-04-03 | 新奥科技发展有限公司 | 二甲醚精馏及回收不凝气中二甲醚的方法及装置 |
US20140275634A1 (en) * | 2013-03-15 | 2014-09-18 | Gas Technologies Llc | Ether Blends Via Reactive Distillation |
US9505690B2 (en) * | 2013-05-31 | 2016-11-29 | Shell Oil Company | Systems and methods for recovering dimethyl ether from gas mixtures and liquid mixtures |
DK3710562T3 (da) | 2017-11-15 | 2023-12-18 | Gas Technology Inst | Fremgangsmåde til reformering af methan og lette carbonhydrider til flydende carbonhydridbrændstoffer |
JP2022534527A (ja) * | 2019-05-27 | 2022-08-01 | カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ | ステップ円錐形の反応器を用いたジアルキルエーテル合成の強化方法 |
EP4204355A1 (en) | 2020-08-26 | 2023-07-05 | GTI Energy | Liquid phase reforming of oxygenates for hydrogen production |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1050750B (de) * | 1959-02-19 | Esso Research And Engineering Company, Elizabeth, N. J. (V. St. A.) | Verfahren zur Reinigung von Alkyläthern | |
GB332756A (es) * | ||||
FR701335A (fr) * | 1929-08-01 | 1931-03-14 | Bataafsche Petroleum | Procédé de préparation des éthers à partir des alcools |
GB350010A (en) * | 1930-03-05 | 1931-06-05 | Bataafsche Petroleum | Process for the manufacture of ethers from alcohols |
GB403402A (en) * | 1931-05-28 | 1933-11-30 | Du Pont | Improvements in or relating to the production of aliphatic ethers |
DE680328C (de) * | 1934-12-29 | 1939-08-29 | Wacker Chemie Gmbh | Verfahren zur Herstellung von AEthern |
US3296314A (en) * | 1963-11-12 | 1967-01-03 | Du Pont | Process for purifying methyl ether |
US3356590A (en) * | 1967-01-13 | 1967-12-05 | Phillips Petroleum Co | Controlling a distillation operation to maintain specified product purities with optimum feed enthalpy |
US3847756A (en) * | 1972-11-09 | 1974-11-12 | Eastman Kodak Co | Recovery of diethyl ether from an olefin hydration product stream by extractive distillation with water |
IT972655B (it) * | 1972-12-20 | 1974-05-31 | Snam Progetti | Procedimento per la produzione di dimetil etere |
IT1065295B (it) * | 1976-12-23 | 1985-02-25 | Snam Progetti | Processo per la produzione di dimetil etere e catalizzatore utilizzabile in detto processo |
US4156698A (en) * | 1977-05-05 | 1979-05-29 | Mobil Oil Corporation | Conversion of alcohols or ethers using rare earth crystalline aluminosilicate in an alumina matrix |
NZ199035A (en) * | 1981-02-20 | 1984-09-28 | Mobil Oil Corp | Catalyst of co-precipitated cu,zu and a1 components:conversion of syngas into dimethyl ether |
IT1137176B (it) * | 1981-06-02 | 1986-09-03 | Anic Spa | Procedimento per la produzione di dimetiletere |
CA1231724A (en) * | 1982-07-01 | 1988-01-19 | E. I. Du Pont De Nemours And Company | Catalytic preparation of dimethyl ether |
JPS59199648A (ja) * | 1983-04-27 | 1984-11-12 | Mitsubishi Chem Ind Ltd | ジメチルエ−テルの製造法 |
US4665249A (en) * | 1984-12-19 | 1987-05-12 | Mobil Oil Corporation | Method for feeding an MTG conversion reactor |
US4722769A (en) * | 1986-04-24 | 1988-02-02 | Allied Corporation | Process for recovery of acetone |
AU603070B2 (en) * | 1986-11-18 | 1990-11-08 | Rwe-Dea Aktiengesellschaft Fur Mineraloel Und Chemie | Process for the purification of dimethylether |
DE3642845A1 (de) * | 1986-12-16 | 1988-06-30 | Union Rheinische Braunkohlen | Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator |
US4802956A (en) * | 1986-11-20 | 1989-02-07 | Horst Dornhagen | Process for the purification of dimethylether by distillation |
-
1988
- 1988-05-04 DE DE8888107118T patent/DE3876790D1/de not_active Expired - Fee Related
- 1988-05-04 AT AT88107118T patent/ATE83475T1/de active
- 1988-05-04 ES ES88107118T patent/ES2053615T3/es not_active Expired - Lifetime
- 1988-05-04 EP EP88107118A patent/EP0340324B1/de not_active Expired - Lifetime
-
1989
- 1989-04-22 EP EP19890107317 patent/EP0340576A3/de not_active Withdrawn
- 1989-04-27 ZA ZA893149A patent/ZA893149B/xx unknown
- 1989-04-28 US US07/344,989 patent/US5037511A/en not_active Expired - Lifetime
- 1989-05-02 JP JP1112284A patent/JPH0262838A/ja active Pending
- 1989-05-03 FI FI892110A patent/FI892110A/fi not_active Application Discontinuation
- 1989-05-03 AU AU34002/89A patent/AU618806B2/en not_active Ceased
- 1989-05-03 NO NO891836A patent/NO170971C/no not_active IP Right Cessation
- 1989-05-03 DD DD89328210A patent/DD282909A5/de not_active IP Right Cessation
- 1989-05-03 DK DK216989A patent/DK216989A/da not_active Application Discontinuation
- 1989-05-04 BR BR898902105A patent/BR8902105A/pt unknown
- 1989-05-04 PL PL27926689A patent/PL279266A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0340324A3 (en) | 1990-06-13 |
ATE83475T1 (de) | 1993-01-15 |
US5037511A (en) | 1991-08-06 |
EP0340576A3 (de) | 1991-05-08 |
ZA893149B (en) | 1990-01-31 |
NO891836D0 (no) | 1989-05-03 |
DE3876790D1 (de) | 1993-01-28 |
NO170971B (no) | 1992-09-28 |
EP0340576A2 (de) | 1989-11-08 |
EP0340324A2 (de) | 1989-11-08 |
EP0340324B1 (de) | 1992-12-16 |
AU618806B2 (en) | 1992-01-09 |
PL279266A1 (en) | 1990-01-08 |
FI892110A0 (fi) | 1989-05-03 |
DK216989D0 (da) | 1989-05-03 |
DD282909A5 (de) | 1990-09-26 |
AU3400289A (en) | 1989-11-09 |
FI892110A (fi) | 1989-11-05 |
BR8902105A (pt) | 1989-12-05 |
NO170971C (no) | 1993-01-06 |
DK216989A (da) | 1989-11-05 |
NO891836L (no) | 1989-11-06 |
JPH0262838A (ja) | 1990-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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