YU208087A - Process for preparing pure dimethylether - Google Patents

Process for preparing pure dimethylether

Info

Publication number
YU208087A
YU208087A YU02080/87A YU208087A YU208087A YU 208087 A YU208087 A YU 208087A YU 02080/87 A YU02080/87 A YU 02080/87A YU 208087 A YU208087 A YU 208087A YU 208087 A YU208087 A YU 208087A
Authority
YU
Yugoslavia
Prior art keywords
dimethyl ether
pure dimethyl
column
preparing pure
certain plates
Prior art date
Application number
YU02080/87A
Other languages
English (en)
Inventor
H Dornhagen
H Hammer
E Meisenburg
B Haas
Original Assignee
Union Rheinische Braunkohel Kr
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
Priority claimed from DE19863642845 external-priority patent/DE3642845A1/de
Application filed by Union Rheinische Braunkohel Kr filed Critical Union Rheinische Braunkohel Kr
Publication of YU208087A publication Critical patent/YU208087A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
YU02080/87A 1986-11-18 1987-11-17 Process for preparing pure dimethylether YU208087A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU65506/86A AU603070B2 (en) 1986-11-18 1986-11-18 Process for the purification of dimethylether
DE19863642845 DE3642845A1 (de) 1986-12-16 1986-12-16 Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator
BR8606293A BR8606293A (pt) 1986-11-18 1986-12-19 Processo para a purificacao de eter dimetilico

Publications (1)

Publication Number Publication Date
YU208087A true YU208087A (en) 1988-10-31

Family

ID=27155597

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02080/87A YU208087A (en) 1986-11-18 1987-11-17 Process for preparing pure dimethylether

Country Status (20)

Country Link
EP (2) EP0455004A1 (enrdf_load_stackoverflow)
JP (1) JPS63208546A (enrdf_load_stackoverflow)
CN (1) CN1036199A (enrdf_load_stackoverflow)
AT (1) ATE71354T1 (enrdf_load_stackoverflow)
AU (1) AU603070B2 (enrdf_load_stackoverflow)
BR (1) BR8606293A (enrdf_load_stackoverflow)
CA (1) CA1322767C (enrdf_load_stackoverflow)
DD (1) DD270901A1 (enrdf_load_stackoverflow)
DE (1) DE3775902D1 (enrdf_load_stackoverflow)
DK (1) DK603187A (enrdf_load_stackoverflow)
ES (1) ES2003076T3 (enrdf_load_stackoverflow)
FI (1) FI875046L (enrdf_load_stackoverflow)
GR (1) GR880300102T1 (enrdf_load_stackoverflow)
HU (1) HUT45956A (enrdf_load_stackoverflow)
IN (1) IN168048B (enrdf_load_stackoverflow)
NO (1) NO165914C (enrdf_load_stackoverflow)
NZ (1) NZ222597A (enrdf_load_stackoverflow)
PL (1) PL268856A1 (enrdf_load_stackoverflow)
SU (1) SU1602392A3 (enrdf_load_stackoverflow)
YU (1) YU208087A (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340324B1 (de) * 1988-05-04 1992-12-16 RWE-DEA Aktiengesellschaft für Mineraloel und Chemie Verbessertes Verfahren zur Herstellung von reinem Dimethylether
JP2819600B2 (ja) * 1989-04-10 1998-10-30 三菱瓦斯化学株式会社 ジメチルエーテルの製造法
DE4132993A1 (de) * 1991-10-04 1993-04-08 Rwe Dea Ag Verfahren zur herstellung von dimethylether
DE19943219A1 (de) * 1999-09-09 2001-03-15 Axiva Gmbh Verfahren zur Herstellung von Dimethylether
JP4938941B2 (ja) * 2001-08-30 2012-05-23 関西電力株式会社 ジメチルエーテルの合成方法
US6924399B2 (en) * 2001-12-28 2005-08-02 Mitsubishi Heavy Industries, Ltd. Method of manufacturing dimethyl ether
KR100501922B1 (ko) * 2003-02-19 2005-07-18 에스케이 주식회사 메탄올로부터 디메틸에테르의 제조방법
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
CN1293029C (zh) * 2004-03-15 2007-01-03 四川天一科技股份有限公司 用甲醇生产二甲醚的方法
RU2282613C2 (ru) * 2004-08-10 2006-08-27 Открытое акционерное общество Научно-исследовательский институт "Ярсинтез" (ОАО НИИ "Ярсинтез") Способ получения диметилового эфира высокой чистоты
CN1304369C (zh) * 2004-10-12 2007-03-14 山东新华万博化工有限公司 硫酸二甲酯的制备工艺
KR100629939B1 (ko) * 2004-10-15 2006-09-28 에스케이 주식회사 단열반응기에서 미정제 메탄올로부터 디메틸에테르의제조방법
CN101058534B (zh) * 2006-04-18 2011-01-12 杭州林达化工技术工程有限公司 一种用甲醇生产二甲醚的设备和方法
RU2315031C1 (ru) * 2006-06-19 2008-01-20 Юрий Куртович Вайль Способ переработки метанола
KR100812099B1 (ko) 2006-11-28 2008-03-12 한국가스공사 디메틸에테르 제조용 혼합촉매, 이의 제조방법 및 이를 이용한 디메틸에테르 제조방법
FR2909666B1 (fr) 2006-12-08 2009-03-06 Centre Nat Rech Scient Deshydratation du methanol en dimethyl ether employant des catalyseurs a base d'une zeolithe supportee sur du carbure de silicium
CN100513374C (zh) * 2007-03-07 2009-07-15 中国科学院大连化学物理研究所 一种由甲醇经脱水反应生产二甲醚的方法
CN101270034B (zh) * 2008-05-12 2010-06-02 钱进华 一种二甲醚生产工艺
DE102008058931B4 (de) 2008-11-25 2010-12-30 Lurgi Gmbh Verfahren und Vorrichtung zum Herstellen von Dimethylether aus Methanol
CN101412665B (zh) * 2008-11-27 2011-01-12 何东 利用粗甲醇联产精甲醇和二甲醚或单产精甲醇或二甲醚的装置
CN101550066B (zh) * 2008-12-26 2013-06-05 新奥新能(北京)科技有限公司 一种气雾剂级二甲醚的生产方法
CN101941891B (zh) * 2009-07-06 2013-01-09 中国石油化工股份有限公司 用于甲醇脱水制二甲醚的方法
US8378150B2 (en) * 2009-08-12 2013-02-19 Catalytic Distillation Technologies Process for the production of dimethyl ether
DE102012018341A1 (de) 2012-09-15 2014-05-15 Thyssenkrupp Uhde Gmbh Verfahren zur Herstellung von Dimethylether und dafür geeignete Vorrichtung
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
CN103435454B (zh) * 2013-09-16 2015-04-29 凯瑞化工股份有限公司 一种甲醇脱水制二甲醚的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8303437A (pt) * 1982-07-01 1984-02-07 Du Pont Processo para a preparacao de eter dimetilico pela desidratacao catalitica de metanol
JPS59199648A (ja) * 1983-04-27 1984-11-12 Mitsubishi Chem Ind Ltd ジメチルエ−テルの製造法

Also Published As

Publication number Publication date
CN1036199A (zh) 1989-10-11
NO165914B (no) 1991-01-21
ES2003076A4 (es) 1988-10-16
DD270901A1 (de) 1989-08-16
IN168048B (enrdf_load_stackoverflow) 1991-01-26
EP0455004A1 (de) 1991-11-06
DE3775902D1 (de) 1992-02-20
EP0270852A3 (en) 1988-12-28
AU6550686A (en) 1988-05-19
PL268856A1 (en) 1988-10-13
FI875046A7 (fi) 1988-05-19
NO874787L (no) 1988-05-19
ES2003076T3 (es) 1992-07-01
GR880300102T1 (en) 1989-06-22
FI875046A0 (fi) 1987-11-16
SU1602392A3 (ru) 1990-10-23
DK603187D0 (da) 1987-11-17
NO165914C (no) 1991-05-02
NO874787D0 (no) 1987-11-17
EP0270852B1 (de) 1992-01-08
EP0270852A2 (de) 1988-06-15
DK603187A (da) 1988-05-19
HUT45956A (en) 1988-09-28
CA1322767C (en) 1993-10-05
FI875046L (fi) 1988-05-19
ATE71354T1 (de) 1992-01-15
BR8606293A (pt) 1988-07-05
AU603070B2 (en) 1990-11-08
JPS63208546A (ja) 1988-08-30
NZ222597A (en) 1990-09-26

Similar Documents

Publication Publication Date Title
YU208087A (en) Process for preparing pure dimethylether
ZA893149B (en) Process for the production of pure dimethylether(dme)
CA2086779A1 (en) Process for the purification of acrylic acid
DE2961255D1 (en) A heterogeneous vapor phase process for the catalytic hydrogenation of aldehydes to alcohols
DK373784A (da) Fremgangsmaade og katalysator til fremstilling af dimethylether
ATE26695T1 (de) Katalytische herstellung von dimethylaether.
US4802956A (en) Process for the purification of dimethylether by distillation
FR2611194B1 (fr) Procede de fabrication de gaz de synthese ou d'hydrogene, par conversion catalytique du methanol en phase liquide
JPS5528928A (en) Preparation of methoxysilane
DE3060461D1 (en) Process for manufacturing olefines from crude methanol
GR3006268T3 (enrdf_load_stackoverflow)
DE3060088D1 (en) Manufacturing olefines from crude methanol
JPS5683427A (en) Purification of crude alcohol
EP0494440A3 (en) Continuous process for preparing isobutyric acid by koch's synthesis
ZA805583B (en) Process for producing methyl formate by the catalytic conversion of methanol
JPS53144534A (en) Production of styrene
SU1277570A1 (ru) Способ очистки углеводородов cот циклопентадиена