DK0460735T3 - Fremgangsmåde til fremstilling af dimethylcarbonat - Google Patents

Fremgangsmåde til fremstilling af dimethylcarbonat

Info

Publication number
DK0460735T3
DK0460735T3 DK91201275.4T DK91201275T DK0460735T3 DK 0460735 T3 DK0460735 T3 DK 0460735T3 DK 91201275 T DK91201275 T DK 91201275T DK 0460735 T3 DK0460735 T3 DK 0460735T3
Authority
DK
Denmark
Prior art keywords
dimethyl carbonate
preparation
reaction
vapours
recirculate
Prior art date
Application number
DK91201275.4T
Other languages
Danish (da)
English (en)
Inventor
Giancarlo Paret
Gianni Donati
Maurizio Ghirardini
Original Assignee
Enichem Sintesi
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 Enichem Sintesi filed Critical Enichem Sintesi
Application granted granted Critical
Publication of DK0460735T3 publication Critical patent/DK0460735T3/da

Links

Classifications

    • 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
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK91201275.4T 1990-06-04 1991-05-29 Fremgangsmåde til fremstilling af dimethylcarbonat DK0460735T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02053190A IT1248687B (it) 1990-06-04 1990-06-04 Processo per la produzione di dimetilcarbonato ed apparecchiatura adatta allo scopo

Publications (1)

Publication Number Publication Date
DK0460735T3 true DK0460735T3 (da) 1994-11-21

Family

ID=11168355

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91201275.4T DK0460735T3 (da) 1990-06-04 1991-05-29 Fremgangsmåde til fremstilling af dimethylcarbonat

Country Status (8)

Country Link
US (1) US5536864A (ja)
EP (1) EP0460735B1 (ja)
JP (1) JP2926523B2 (ja)
AT (1) ATE112761T1 (ja)
DE (1) DE69104552T2 (ja)
DK (1) DK0460735T3 (ja)
ES (1) ES2062668T3 (ja)
IT (1) IT1248687B (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203796A1 (de) * 1992-02-10 1993-08-12 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
DE4339977A1 (de) * 1993-11-24 1995-06-01 Bayer Ag Verfahren zur Aufarbeitung der flüssigen Reaktionsprodukte aus der Cu-katalysierten Dimethylcarbonatherstellung
IT1269916B (it) * 1994-03-25 1997-04-16 Enichem Spa Procedimento migliorato per la sintesi di dimetilcarbonato
IT1269883B (it) 1994-06-03 1997-04-15 Enichem Sintesi Metodo per la rimozione dei contaminanti acidi contenuti in una corrente vaporizzata composta da vapori organici e acqua
IT1269884B (it) 1994-06-03 1997-04-15 Enichem Sintesi Metodo per la rimozione dei contaminanti acidi e salini dalla fase condensata dell'effluente di reazione in un processo per la sintesi di dimetilcarbonato
US5831113A (en) * 1996-07-22 1998-11-03 Jgc Corporation Process for producing a carbonic acid diester
AU9402398A (en) * 1997-09-22 1999-04-12 Allied-Signal Inc. Pipe reactor
CN1081182C (zh) * 1998-03-12 2002-03-20 华中理工大学 一种液相氧化羰基化合成碳酸二甲酯的工艺方法
US6818049B1 (en) 1998-05-05 2004-11-16 Exxonmobil Chemical Patents Inc. Environmentally preferred fluids and fluid blends
US6280519B1 (en) 1998-05-05 2001-08-28 Exxon Chemical Patents Inc. Environmentally preferred fluids and fluid blends
CN1080716C (zh) * 1998-07-09 2002-03-13 华中理工大学 一种提高碳酸二甲酯分离纯度的方法
US5902894A (en) 1998-08-26 1999-05-11 Catalytic Distillation Technologies Process for making dialkyl carbonates
US6294684B1 (en) 1999-12-08 2001-09-25 General Electric Company Method and apparatus for the continuous production of diaryl carbonates
JP3799968B2 (ja) 2000-06-16 2006-07-19 東海ゴム工業株式会社 耐久性に優れた防振ゴムの製造方法
US7514521B2 (en) 2001-08-14 2009-04-07 Sabic Innovative Plastics Ip B.V. Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
US7345187B2 (en) 2001-08-14 2008-03-18 General Electric Company Method and apparatus for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
US6784277B2 (en) 2001-08-14 2004-08-31 General Electric Company Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
US6977308B2 (en) 2002-06-25 2005-12-20 General Electric Company Method and apparatus for preparing a dialkyl carbonate
CN100386304C (zh) * 2003-10-29 2008-05-07 中国石油天然气股份有限公司 酯交换法合成碳酸二苯酯的内循环反应器
US7718564B2 (en) * 2005-06-24 2010-05-18 Exxonmobil Research And Engineering Company Partially decomposed catalyst and hydrocarbon oxidation processes using the same
US7622602B2 (en) * 2005-10-12 2009-11-24 Sabic Innovative Plastics Ip B.V. Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
CN101627003B (zh) * 2007-02-16 2016-03-16 沙特基础全球技术有限公司 碳酸二甲酯的制备方法
CN101417229B (zh) 2007-10-22 2015-03-11 拜耳材料科技(中国)有限公司 用于有机碳酸酯合成的催化剂、其制备方法及其用途
US9073849B2 (en) 2012-05-22 2015-07-07 Council Of Scientific & Industrial Research Process for making dimethyl carbonate
CN109534999B (zh) * 2018-11-30 2021-08-10 潞安化工集团有限公司 一种碳酸二甲酯的合成工艺及装置
WO2020127287A1 (en) 2018-12-20 2020-06-25 Haldor Topsøe A/S A process for preparing dimethyl carbonate
EP3834923A1 (en) * 2019-12-11 2021-06-16 Basell Polyolefine GmbH Apparatus and process for the gas-phase polymerization
IT202000003251A1 (it) 2020-02-18 2021-08-18 Dipharma Francis Srl Preparazione di un analgesico non steroideo
KR102414147B1 (ko) 2020-12-04 2022-06-28 한국생산기술연구원 카보네이트 유도체 제조용 셀레늄계 촉매 시스템 및 그를 이용한 카보네이트 유도체의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1515860A (fr) * 1966-05-25 1968-03-08 Rhone Poulenc Sa Appareil de contact gaz-liquide
DE2226829A1 (de) * 1972-06-02 1973-12-20 Knapsack Ag Verfahren zur herstellung von acrylsaeureestern
US4218391A (en) * 1976-09-30 1980-08-19 Anic, S.P.A. Method for the preparation of esters of carbonic acid
IT1227182B (it) * 1988-10-19 1991-03-21 Enichem Sintesi Procedimento migliorato per la preparazione di di alchil carbonati

Also Published As

Publication number Publication date
EP0460735B1 (en) 1994-10-12
IT9020531A1 (it) 1991-12-04
ES2062668T3 (es) 1994-12-16
JP2926523B2 (ja) 1999-07-28
JPH04270251A (ja) 1992-09-25
ATE112761T1 (de) 1994-10-15
US5536864A (en) 1996-07-16
EP0460735A2 (en) 1991-12-11
IT9020531A0 (ja) 1990-06-04
EP0460735A3 (en) 1992-04-29
IT1248687B (it) 1995-01-26
DE69104552D1 (de) 1994-11-17
DE69104552T2 (de) 1995-05-18

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