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
Application number
ES88107118T
Other languages
English (en)
Inventor
Ewald Meisenburg
Horst Dr Dornhagen
Hartmut Dr Hammer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wintershall Dea International AG
Original Assignee
RWE Dea AG fuer Mineraloel und Chemie
RWE Dea AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RWE Dea AG fuer Mineraloel und Chemie, RWE Dea AG filed Critical RWE Dea AG fuer Mineraloel und Chemie
Application granted granted Critical
Publication of ES2053615T3 publication Critical patent/ES2053615T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Electron Sources, Ion Sources (AREA)

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.
ES88107118T 1988-05-04 1988-05-04 Procedimiento mejorado para la preparacion de di-metil-eter puro. Expired - Lifetime ES2053615T3 (es)

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) FI892110A7 (es)
NO (1) NO170971C (es)
PL (1) PL279266A1 (es)
ZA (1) ZA893149B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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
CN101448766A (zh) 2006-05-19 2009-06-03 国际壳牌研究有限公司 C5和/或c6烯烃的制备方法
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
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
WO2009065851A1 (en) * 2007-11-19 2009-05-28 Shell Internationale Research Maatschappij B.V. Process for the preparation of an olefin
US20100268009A1 (en) * 2007-11-19 2010-10-21 Van Westrenen Jeroen Catalyst particles, process for the preparation of an olefinic product, and process for the preparation of an oxygenate conversion catalyst
US8541630B2 (en) * 2008-03-26 2013-09-24 China Petroleum & Chemical Corporation Process for producing dimethyl ether from methanol
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
EP2499219A2 (en) 2009-11-10 2012-09-19 Shell Internationale Research Maatschappij B.V. Process for producing olefins
CN102666807B (zh) 2009-11-10 2016-01-20 国际壳牌研究有限公司 用于生产烯烃的方法
CN102666513B (zh) 2009-11-10 2014-11-26 国际壳牌研究有限公司 生产环氧乙烷的方法
US20130217934A1 (en) 2010-04-23 2013-08-22 Leslie Andrew Chewter Process for producing aromatic hydrocarbons and ethylene
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
EA030751B1 (ru) * 2013-05-31 2018-09-28 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Устройство и способ извлечения диметилового эфира из газовых и жидких смесей
KR20250048117A (ko) 2017-11-15 2025-04-07 지티아이 에너지 메탄 및 경질 탄화수소를 액체 탄화수소 연료로 개질시키는 공정 및 시스템
CN114040905B (zh) * 2019-05-27 2024-04-09 科学与工业研究委员会 使用锥形逐级反应器合成二烷基醚的强化方法
EP4204355A1 (en) 2020-08-26 2023-07-05 GTI Energy Liquid phase reforming of oxygenates for hydrogen production
DE102024113469B3 (de) * 2024-05-14 2025-05-15 Forschungszentrum Jülich GmbH Verfahren zur Speicherung eines Energieträgers

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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
DE3642845A1 (de) * 1986-12-16 1988-06-30 Union Rheinische Braunkohlen Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator
AU603070B2 (en) * 1986-11-18 1990-11-08 Rwe-Dea Aktiengesellschaft Fur Mineraloel Und Chemie Process for the purification of dimethylether
US4802956A (en) * 1986-11-20 1989-02-07 Horst Dornhagen Process for the purification of dimethylether by distillation

Also Published As

Publication number Publication date
EP0340576A2 (de) 1989-11-08
DK216989D0 (da) 1989-05-03
EP0340324B1 (de) 1992-12-16
NO170971C (no) 1993-01-06
FI892110A0 (fi) 1989-05-03
EP0340576A3 (de) 1991-05-08
DD282909A5 (de) 1990-09-26
JPH0262838A (ja) 1990-03-02
DE3876790D1 (de) 1993-01-28
BR8902105A (pt) 1989-12-05
FI892110L (fi) 1989-11-05
FI892110A7 (fi) 1989-11-05
ZA893149B (en) 1990-01-31
EP0340324A2 (de) 1989-11-08
EP0340324A3 (en) 1990-06-13
AU618806B2 (en) 1992-01-09
DK216989A (da) 1989-11-05
PL279266A1 (en) 1990-01-08
US5037511A (en) 1991-08-06
AU3400289A (en) 1989-11-09
ATE83475T1 (de) 1993-01-15
NO891836D0 (no) 1989-05-03
NO170971B (no) 1992-09-28
NO891836L (no) 1989-11-06

Similar Documents

Publication Publication Date Title
ES2058523T3 (es) Hidrodeshalogenacion de 1,1,1,2-tetrafluorocloroetano en presencia de paladio sobre soporte.
ES467990A1 (es) Procedimiento para la concentracion de soluciones acuosas que contengan, ademas de componentes no volatiles, alcohol ypequenas cantidades de componentes aromaticos volatiles.
ES2147579T3 (es) Sistema de blanqueado de multiples componentes.
ES2088425T3 (es) Metodo de produccion de xilitol a partir de mezclas que contienen xilosa.
DE3382637D1 (de) Eine lipidloesliche substanz enthaltende waessrige fluessigkeit.
EP0276375A3 (en) Process for the preparation of optically active alpha-hydroxynitriles
ES2182924T3 (es) Procedimiento para el aislamiento de un material biologico.
MX9207406A (es) Aparato concentrador/extractor que tiene una membrana hidrofobica.
ES2057561T3 (es) Procedimiento para la preparacion de l-alfa-glicerilfosforilcolina y de l-alfa-glicerilfosforiletanolamina.
NO160482C (no) Flytende steriliserings-blanding inneholdende fenoksyetanol, glutaraldehyd, formaldehyd eller glyoksal.
FI844013L (fi) Foerfarande foer att polymerisera eten och sampolymerisera eten med alfa-olefiner, och katalysatorer, som anvaends i foerfarandet.
ATE162188T1 (de) Herstellung von derivaten von n-acetyl neuraminicsäure
FR2424230A1 (fr) Procede pour l'obtention d'aluminates alcalins a partir de solutions aqueuses
ES2096700T3 (es) Procedimiento para la elaboracion de 2-alcoximetilacroleina y su uso para preparar 3-alcoximetilquinolinas.
BR9814850A (pt) Processo de fabricação de um composto orgânico em um meio lìquido contendo água
ES2048961T3 (es) Catalizadores de polimerizacion de olefinas.
KR890014563A (ko) 나트륨 플루오로알코올레이트의 제조방법 및 용도
MX9300767A (es) Derivados del acido amidazolilpropenoico sustituidos por sulfonilbencilo, medicamentos que los contienen y procedimiento para la obtencion de tales medicamentos.
JPS5433278A (en) Separating method for liquid mixture
KR840004120A (ko) 아즈렌 유도체의 안정화 아즈렌 유도체의 안정화방법
ES2062666T3 (es) Procedimiento para la preparacion de cetonas.
IT1190015B (it) Procedimento per la preparazione di eteri alchilterbutilici
ES2100426T3 (es) Oxidacion catalitica de isobutano en acido metacrilico y metacroleina.
JPS56152457A (en) Preparation of peroxide
ES2038209T3 (es) Procedimiento para la obtencion de 1-aminoantraquinonas.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 340324

Country of ref document: ES