EA025820B9 - Способ получения диметилового эфира из сырого метанола - Google Patents

Способ получения диметилового эфира из сырого метанола

Info

Publication number
EA025820B9
EA025820B9 EA201590385A EA201590385A EA025820B9 EA 025820 B9 EA025820 B9 EA 025820B9 EA 201590385 A EA201590385 A EA 201590385A EA 201590385 A EA201590385 A EA 201590385A EA 025820 B9 EA025820 B9 EA 025820B9
Authority
EA
Eurasian Patent Office
Prior art keywords
production
dimethylether
crude methanol
dme
methanol
Prior art date
Application number
EA201590385A
Other languages
English (en)
Other versions
EA025820B1 (ru
EA201590385A1 (ru
Inventor
Пер Юл Дал
Янни Ёстергард
Original Assignee
Хальдор Топсёэ А/С
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 Хальдор Топсёэ А/С filed Critical Хальдор Топсёэ А/С
Publication of EA201590385A1 publication Critical patent/EA201590385A1/ru
Publication of EA025820B1 publication Critical patent/EA025820B1/ru
Publication of EA025820B9 publication Critical patent/EA025820B9/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/58—Separation; Purification; Stabilisation; Use of additives
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Данное изобретение относится к способу получения очищенного диметилового эфира (ДМЭ). Метанол дегидратируется для получения первого, содержащего ДМЭ продукта. Первый, содержащий ДМЭ продукт очищается в двухстадийном способе. Изобретение также относится к устройству, выполненному для осуществления способа согласно изобретению.
EA201590385A 2012-08-21 2013-08-14 Способ получения диметилового эфира из сырого метанола EA025820B9 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP2012066253 2012-08-21
PCT/EP2013/066977 WO2014029672A1 (en) 2012-08-21 2013-08-14 Process for production of dme from crude methanol

Publications (3)

Publication Number Publication Date
EA201590385A1 EA201590385A1 (ru) 2015-06-30
EA025820B1 EA025820B1 (ru) 2017-01-30
EA025820B9 true EA025820B9 (ru) 2017-08-31

Family

ID=48985760

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590385A EA025820B9 (ru) 2012-08-21 2013-08-14 Способ получения диметилового эфира из сырого метанола

Country Status (12)

Country Link
US (1) US10011548B2 (ru)
EP (1) EP2888218B1 (ru)
KR (1) KR101918528B1 (ru)
CN (1) CN104736508A (ru)
AP (1) AP3811A (ru)
BR (1) BR112015003502B1 (ru)
CA (1) CA2883332C (ru)
EA (1) EA025820B9 (ru)
IN (1) IN2015DN01429A (ru)
MX (1) MX353542B (ru)
TW (1) TWI603951B (ru)
WO (1) WO2014029672A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3131867A1 (en) * 2014-06-20 2017-02-22 BP Chemicals Limited Process for the co-production of acetic acid and dimethyl ether

Family Cites Families (11)

* 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
DE4222655A1 (de) 1992-07-10 1994-01-13 Leuna Werke Ag Verfahren zur direkten Herstellung von Dimethylether aus Synthesegas
US5750799A (en) 1995-03-15 1998-05-12 Starchem, Inc. Dimethyl ether production and recovery from methanol
US5684213A (en) 1996-03-25 1997-11-04 Chemical Research & Licensing Company Method for the preparation of dialkyl ethers
US6093606A (en) 1998-03-05 2000-07-25 Taiwan Semiconductor Manufacturing Company Method of manufacture of vertical stacked gate flash memory device
CN1181028C (zh) 2001-03-30 2004-12-22 中国成达化学工程公司 合成二甲醚生产中二甲醚产品的分离方法
JP2004091327A (ja) 2002-08-29 2004-03-25 Jfe Holdings Inc ジメチルエーテルの分離方法
JP2005298457A (ja) 2004-04-16 2005-10-27 Mitsubishi Heavy Ind Ltd ジメチルエーテルの製造方法
KR100882726B1 (ko) 2007-12-31 2009-02-06 호서대학교 산학협력단 디메틸에테르 분리방법
JP5312569B2 (ja) * 2008-03-26 2013-10-09 中国石油化工股▲ふん▼有限公司 メタノールからジメチルエーテルを製造するプロセス
EP2534608B1 (en) 2010-02-08 2019-05-01 TomTom Global Content B.V. Methods for digital mapping and associated apparatus

Also Published As

Publication number Publication date
WO2014029672A1 (en) 2014-02-27
CA2883332A1 (en) 2014-02-27
AP3811A (en) 2016-09-30
BR112015003502B1 (pt) 2020-10-13
US10011548B2 (en) 2018-07-03
KR101918528B1 (ko) 2018-11-14
TWI603951B (zh) 2017-11-01
EP2888218A1 (en) 2015-07-01
AP2015008260A0 (en) 2015-02-28
EA025820B1 (ru) 2017-01-30
EA201590385A1 (ru) 2015-06-30
MX353542B (es) 2018-01-18
US20150239813A1 (en) 2015-08-27
TW201418206A (zh) 2014-05-16
CN104736508A (zh) 2015-06-24
IN2015DN01429A (ru) 2015-07-03
EP2888218B1 (en) 2017-10-04
KR20150043499A (ko) 2015-04-22
BR112015003502A2 (pt) 2017-07-04
MX2015002185A (es) 2015-05-07
CA2883332C (en) 2020-09-15

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Legal Events

Date Code Title Description
TH4A Publication of the corrected specification to eurasian patent
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ