CN1073979C - 从甲醇生产和回收二甲醚 - Google Patents

从甲醇生产和回收二甲醚 Download PDF

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Publication number
CN1073979C
CN1073979C CN96192554A CN96192554A CN1073979C CN 1073979 C CN1073979 C CN 1073979C CN 96192554 A CN96192554 A CN 96192554A CN 96192554 A CN96192554 A CN 96192554A CN 1073979 C CN1073979 C CN 1073979C
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China
Prior art keywords
meoh
dme
methanol
water
fresh
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Expired - Fee Related
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CN96192554A
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Chinese (zh)
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CN1178519A (zh
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C·P·范笛克
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Starchem Inc
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Starchem Inc
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Publication of CN1073979C publication Critical patent/CN1073979C/zh
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN96192554A 1995-03-15 1996-03-11 从甲醇生产和回收二甲醚 Expired - Fee Related CN1073979C (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN1178519A CN1178519A (zh) 1998-04-08
CN1073979C true CN1073979C (zh) 2001-10-31

Family

ID=23598846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96192554A Expired - Fee Related CN1073979C (zh) 1995-03-15 1996-03-11 从甲醇生产和回收二甲醚

Country Status (14)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
DE60218699D1 (de) 2001-07-02 2007-04-19 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
RU2256645C2 (ru) * 2002-11-28 2005-07-20 Общество с ограниченной ответственностью "Нефте-газо-химические технологии" Способ получения диметилового эфира
US7138557B2 (en) * 2003-04-22 2006-11-21 Uop Llc Selective dimethylether recovery and recycle in a methanol-to-olefin process
UA68183C2 (en) * 2003-11-07 2005-06-15 Khimtekhnolohiia State Res And Method for separation of dimethyl ether
US7199277B2 (en) 2004-07-01 2007-04-03 Exxonmobil Chemical Patents Inc. Pretreating a catalyst containing molecular sieve and active metal oxide
RU2282613C2 (ru) * 2004-08-10 2006-08-27 Открытое акционерное общество Научно-исследовательский институт "Ярсинтез" (ОАО НИИ "Ярсинтез") Способ получения диметилового эфира высокой чистоты
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
US8541630B2 (en) * 2008-03-26 2013-09-24 China Petroleum & Chemical Corporation 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
US9868685B2 (en) * 2014-01-07 2018-01-16 Linde Aktiengesellschaft Processing by a separation technique of a gas mixture formed from a product stream of a dimethyl reactor
JP2017521379A (ja) * 2014-06-20 2017-08-03 ビーピー ケミカルズ リミテッドＢｐ Ｃｈｅｍｉｃａｌｓ Ｌｉｍｉｔｅｄ 酢酸およびジメチルエーテルの併産用プロセス
KR20170022984A (ko) 2014-06-20 2017-03-02 비피 케미칼즈 리미티드 일산화탄소, 수소 및 메틸 아세테이트의 기체성 혼합물로부터 디메틸 에테르를 제조하는 공정
US11118115B2 (en) * 2019-06-18 2021-09-14 Exxonmobil Research And Engineering Company Methods for methanol-to-gasoline conversion with methanol recycling
US11130915B2 (en) * 2019-06-18 2021-09-28 Exxonmobil Research And Engineering Company Methods for methanol-to-gasoline conversion with forwarding methanol processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665249A (en) * 1984-12-19 1987-05-12 Mobil Oil Corporation Method for feeding an MTG conversion reactor
US4709113A (en) * 1987-04-29 1987-11-24 Mobil Oil Corporation Conversion of crude methanol to gasoline with extraction
US4857667A (en) * 1987-04-29 1989-08-15 Mobil Oil Corporation System for conversion of crude oxygenate to gasoline with feedstock extraction

Family Cites Families (3)

* 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
US4802956A (en) * 1986-11-20 1989-02-07 Horst Dornhagen Process for the purification of dimethylether by distillation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665249A (en) * 1984-12-19 1987-05-12 Mobil Oil Corporation Method for feeding an MTG conversion reactor
US4709113A (en) * 1987-04-29 1987-11-24 Mobil Oil Corporation Conversion of crude methanol to gasoline with extraction
US4857667A (en) * 1987-04-29 1989-08-15 Mobil Oil Corporation System for conversion of crude oxygenate to gasoline with feedstock extraction

Also Published As

Publication number Publication date
NO974232L (no) 1997-09-12
MY112961A (en) 2001-10-31
US5750799A (en) 1998-05-12
CN1178519A (zh) 1998-04-08
EP0815068A1 (en) 1998-01-07
AU706437B2 (en) 1999-06-17
NO309522B1 (no) 2001-02-12
IN187496B (enExample) 2002-05-04
AU5304996A (en) 1996-10-02
CA2214141A1 (en) 1996-09-19
JPH11502522A (ja) 1999-03-02
WO1996028408A1 (en) 1996-09-19
NO974232D0 (no) 1997-09-12
EA199700240A1 (ru) 1998-02-26
KR19980702932A (ko) 1998-09-05
EP0815068A4 (en) 1999-03-24
TR199700944T1 (xx) 1998-01-21
EA000693B1 (ru) 2000-02-28
BR9607149A (pt) 1997-11-25

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