IN187496B - - Google Patents

Info

Publication number
IN187496B
IN187496B IN434CA1996A IN187496B IN 187496 B IN187496 B IN 187496B IN 434CA1996 A IN434CA1996 A IN 434CA1996A IN 187496 B IN187496 B IN 187496B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Van Christiaan Pietter Dijk
Original Assignee
Starchem Inc
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 Starchem Inc filed Critical Starchem Inc
Publication of IN187496B publication Critical patent/IN187496B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN434CA1996 1995-03-15 1996-03-11 IN187496B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/404,256 US5750799A (en) 1995-03-15 1995-03-15 Dimethyl ether production and recovery from methanol

Publications (1)

Publication Number Publication Date
IN187496B true IN187496B (zh) 2002-05-04

Family

ID=23598846

Family Applications (1)

Application Number Title Priority Date Filing Date
IN434CA1996 IN187496B (zh) 1995-03-15 1996-03-11

Country Status (14)

Country Link
US (1) US5750799A (zh)
EP (1) EP0815068A4 (zh)
JP (1) JPH11502522A (zh)
KR (1) KR19980702932A (zh)
CN (1) CN1073979C (zh)
AU (1) AU706437B2 (zh)
BR (1) BR9607149A (zh)
CA (1) CA2214141A1 (zh)
EA (1) EA000693B1 (zh)
IN (1) IN187496B (zh)
MY (1) MY112961A (zh)
NO (1) NO309522B1 (zh)
TR (1) TR199700944T1 (zh)
WO (1) WO1996028408A1 (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6482998B1 (en) 1998-04-29 2002-11-19 Exxonmobil Chemical Patents, Inc. Process for converting oxygenates to olefins with direct product quenching for heat recovery
US6121504A (en) * 1998-04-29 2000-09-19 Exxon Chemical Patents Inc. Process for converting oxygenates to olefins with direct product quenching for heat recovery
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
ATE356102T1 (de) 2001-07-02 2007-03-15 Exxonmobil Chem Patents Inc Inhibierung der katalysatorverkokung bei der herstellung eines olefins
US6924399B2 (en) * 2001-12-28 2005-08-02 Mitsubishi Heavy Industries, Ltd. Method of manufacturing dimethyl ether
US6608114B1 (en) 2002-03-13 2003-08-19 Air Products And Chemicals, Inc. Process to produce DME
JP2004089883A (ja) * 2002-08-30 2004-03-25 Mitsubishi Heavy Ind Ltd 反応装置及び化合物の製造方法
KR100531128B1 (ko) * 2002-09-26 2005-11-28 한국화학연구원 분리막 반응기를 이용한 디메틸에테르의 제조방법
JP4553231B2 (ja) * 2002-11-13 2010-09-29 日揮株式会社 ジメチルエーテルの製造方法
KR101340777B1 (ko) * 2006-08-31 2013-12-31 에스케이이노베이션 주식회사 디메틸에테르의 제조공정
US20080260631A1 (en) 2007-04-18 2008-10-23 H2Gen Innovations, Inc. Hydrogen production process
KR100882726B1 (ko) * 2007-12-31 2009-02-06 호서대학교 산학협력단 디메틸에테르 분리방법
CA2719517C (en) * 2008-03-26 2014-11-04 China Petroleum & Chemical Corporation A process for producing dimethyl ether from methanol
CN101659600B (zh) * 2008-08-29 2013-03-06 中国石油化工股份有限公司 一种甲醇制二甲醚和催化裂化的组合工艺方法及装置
CN101659601B (zh) * 2008-08-29 2012-12-12 中国石油化工股份有限公司 一种由甲醇生产二甲醚的方法及装置
DE102008058931B4 (de) * 2008-11-25 2010-12-30 Lurgi Gmbh Verfahren und Vorrichtung zum Herstellen von Dimethylether aus Methanol
DE102009031636B4 (de) 2009-07-03 2011-07-07 Lurgi GmbH, 60439 Verfahren und Anlage zur Herstellung von Methanol und Dimethylether
US8378150B2 (en) * 2009-08-12 2013-02-19 Catalytic Distillation Technologies Process for the production of dimethyl ether
US8575399B2 (en) 2010-12-01 2013-11-05 Cpc Corporation, Taiwan Dual-bed catalytic distillation tower and method for preparing dimethyl ether using the same
US9266804B2 (en) 2010-12-01 2016-02-23 Cpc Corporation Dual-bed catalytic distillation tower and method for preparing dimethyl ether using the same
TWI603951B (zh) 2012-08-21 2017-11-01 哈爾德杜薩公司 由粗甲醇製造ｄｍｅ之方法
KR102270051B1 (ko) * 2014-01-07 2021-06-28 린데 악티엔게젤샤프트 디메틸에테르의 생성물 스트리임으로부터 형성되는 가스 혼합물의 분리 기술에 의한 처리
CA2950362A1 (en) * 2014-06-20 2015-12-23 Bp Chemicals Limited Process for the co-production of acetic acid and dimethyl ether
CN106795074A (zh) * 2014-06-20 2017-05-31 英国石油化学品有限公司 从一氧化碳、氢气和乙酸甲酯的气体混合物生产二甲醚的方法
US11130915B2 (en) * 2019-06-18 2021-09-28 Exxonmobil Research And Engineering Company Methods for methanol-to-gasoline conversion with forwarding methanol processing
US11118115B2 (en) * 2019-06-18 2021-09-14 Exxonmobil Research And Engineering Company Methods for methanol-to-gasoline conversion with methanol recycling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199648A (ja) * 1983-04-27 1984-11-12 Mitsubishi Chem Ind Ltd ジメチルエ−テルの製造法
US4826662A (en) * 1984-12-19 1989-05-02 Mobil Oil Corporation Apparatus for feeding an MTG conversion reactor
US4665249A (en) * 1984-12-19 1987-05-12 Mobil Oil Corporation Method for feeding an MTG conversion reactor
US4802956A (en) * 1986-11-20 1989-02-07 Horst Dornhagen Process for the purification of dimethylether by distillation
US4857667A (en) * 1987-04-29 1989-08-15 Mobil Oil Corporation System for conversion of crude oxygenate to gasoline with feedstock extraction
US4709113A (en) * 1987-04-29 1987-11-24 Mobil Oil Corporation Conversion of crude methanol to gasoline with extraction

Also Published As

Publication number Publication date
NO974232L (no) 1997-09-12
JPH11502522A (ja) 1999-03-02
EA199700240A1 (ru) 1998-02-26
CN1073979C (zh) 2001-10-31
US5750799A (en) 1998-05-12
KR19980702932A (ko) 1998-09-05
EA000693B1 (ru) 2000-02-28
NO309522B1 (no) 2001-02-12
MY112961A (en) 2001-10-31
EP0815068A4 (en) 1999-03-24
TR199700944T1 (xx) 1998-01-21
CN1178519A (zh) 1998-04-08
EP0815068A1 (en) 1998-01-07
CA2214141A1 (en) 1996-09-19
WO1996028408A1 (en) 1996-09-19
NO974232D0 (no) 1997-09-12
BR9607149A (pt) 1997-11-25
AU5304996A (en) 1996-10-02
AU706437B2 (en) 1999-06-17

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