ES2174126T3 - Metodo para la produccion en continuo de dialquil carbonato y dioles. - Google Patents

Metodo para la produccion en continuo de dialquil carbonato y dioles.

Info

Publication number
ES2174126T3
ES2174126T3 ES96942612T ES96942612T ES2174126T3 ES 2174126 T3 ES2174126 T3 ES 2174126T3 ES 96942612 T ES96942612 T ES 96942612T ES 96942612 T ES96942612 T ES 96942612T ES 2174126 T3 ES2174126 T3 ES 2174126T3
Authority
ES
Spain
Prior art keywords
dialquil
distillation column
point
carbonate
diol
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96942612T
Other languages
English (en)
Inventor
Masahiro Tojo
Shinsuke Fukuoka
Mamoru Kawamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
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 Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Application granted granted Critical
Publication of ES2174126T3 publication Critical patent/ES2174126T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates

Landscapes

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

Abstract

SE DESCRIBE UN METODO PARA PRODUCIR EN CONTINUO UN DIALQUIL CARBONATO Y UN DIOL, QUE INCLUYE: (1) ALIMENTAR UN CARBONATO CICLICO Y UN ALCOHOL ALIFATICO MONOHIDRICO A UNA COLUMNA DE DESTILACION CONTINUA EN MULTIPLES ETAPAS, Y EFECTUAR UNA TRANSESTERIFICACION EN PRESENCIA DE UN CATALIZADOR EN LA COLUMNA DE DESTILACION EN ETAPAS MULTIPLES Y/O AL MENOS UN REACTOR DE TRANSESTERIFICACION QUE COMUNICA EN FORMA ESTANCA A FLUIDOS CON LA COLUMNA DE DESTILACION, MIENTRAS SE RETIRAN DE FORMA CONTINUA UNA MEZCLA GASEOSA DE BAJO PUNTO DE EBULLICION QUE CONTIENE EL DIALQUIL CARBONATO PRODUCIDO DE UNA PORCION SUPERIOR DE LA COLUMNA DE DESTILACION Y UNA MEZCLA LIQUIDA DE ALTO PUNTO DE EBULLICION DE UNA PORCION INFERIOR DE LA COLUMNA DE DESTILACION; Y (2) ALIMENTAR DE FORMA CONTINUA AGUA Y LA MEZCLA DE ALTO PUNTO DE EBULLICION A UN REACTOR DE HIDROLISIS, PARA ASI EFECTUAR UNA HIDROLISIS EN CONTINUO DEL CARBONATO CICLICO SIN REACCIONAR QUE EN ELLA SE CONTIENE Y PRODUCIR UN DIOL Y DIOXIDO DE CARBONO. MEDIANTEEL METODO DE LA PRESENTE INVENCION, SE HACE POSIBLE PRODUCIR UN DIALQUIL CARBONATO Y UN DIOL DE ALTA PUREZA, CON ALTA PRODUCTIVIDAD, AUN CUANDO LA ALIMENTACION DE ALCOHOL ALIFATICO MONOHIDRICO CONTENGA UN DIALQUIL CARBONATO CONCOMITANTE.
ES96942612T 1995-12-22 1996-12-20 Metodo para la produccion en continuo de dialquil carbonato y dioles. Expired - Lifetime ES2174126T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33492895 1995-12-22

Publications (1)

Publication Number Publication Date
ES2174126T3 true ES2174126T3 (es) 2002-11-01

Family

ID=18282815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96942612T Expired - Lifetime ES2174126T3 (es) 1995-12-22 1996-12-20 Metodo para la produccion en continuo de dialquil carbonato y dioles.

Country Status (11)

Country Link
US (1) US5847189A (es)
EP (1) EP0889025B1 (es)
JP (1) JP3686086B2 (es)
KR (1) KR100293341B1 (es)
CN (1) CN1076339C (es)
CA (1) CA2234155C (es)
DE (1) DE69620470T2 (es)
ES (1) ES2174126T3 (es)
MY (1) MY114041A (es)
TW (1) TW359668B (es)
WO (1) WO1997023445A1 (es)

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US6620958B2 (en) * 2001-06-26 2003-09-16 Exxonmobil Chemical Patents Inc. Use of membranes to separate organic liquids having different polarities
US6573396B2 (en) 2001-10-12 2003-06-03 Exxonmobil Chemical Patents Inc. Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate
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US6620959B1 (en) 2002-04-16 2003-09-16 Exxonmobil Chemical Patents Inc. Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols
TW200503997A (en) 2002-12-20 2005-02-01 Shell Int Research Process for the preparation of alkylene glycol
US20040220433A1 (en) * 2003-03-28 2004-11-04 Evert Van Der Heide Process for the preparation of propylene glycol
ATE527233T1 (de) * 2003-04-09 2011-10-15 Shell Int Research Verfahren zur herstellung von alkandiol
CN1946660B (zh) * 2004-06-17 2012-11-14 旭化成化学株式会社 生产碳酸二烷基酯和二醇的方法
BRPI0514564B1 (pt) 2004-08-25 2015-06-09 Asahi Kasei Chemicals Corp Processo industrial para produção de carbonato de difenila de pureza elevada e aparelho para produzir carbonato de difenila de pureza elevada
KR100870849B1 (ko) 2004-09-27 2008-11-27 아사히 가세이 케미칼즈 가부시키가이샤 방향족 카보네이트의 공업적 제조 방법
JP4292214B2 (ja) 2004-10-14 2009-07-08 旭化成ケミカルズ株式会社 高純度ジアリールカーボネートの製造方法
WO2006043491A1 (ja) 2004-10-22 2006-04-27 Asahi Kasei Chemicals Corporation 高純度ジアリールカーボネートの工業的製造方法
EA013128B1 (ru) 2005-09-20 2010-02-26 Асахи Касеи Кемикалз Корпорейшн Способ производства диалкилкарбоната и диола
WO2007041464A1 (en) * 2005-10-03 2007-04-12 Honeywell International Inc. Apparatus and method for preparing ultrapure solvent blends
KR100901675B1 (ko) 2005-11-25 2009-06-08 아사히 가세이 케미칼즈 가부시키가이샤 디알킬카보네이트와 디올류의 공업적 제조 방법
EA012516B1 (ru) * 2005-11-25 2009-10-30 Асахи Касеи Кемикалз Корпорейшн Способ промышленного получения диалкилкарбоната и диола
JP4236276B2 (ja) * 2005-12-12 2009-03-11 旭化成ケミカルズ株式会社 ジアルキルカーボネートとジオール類の工業的製造方法
TWI308911B (en) * 2005-12-13 2009-04-21 Asahi Kasei Chemcials Corp Process for industrially producing dialkyl carbonate and diol
TW200732291A (en) * 2005-12-14 2007-09-01 Asahi Kasei Chemicals Corp Process for production of dialkyl carbonate and diol in industrial scale and with high yield
TWI314549B (en) 2005-12-26 2009-09-11 Asahi Kasei Chemicals Corp Industrial process for separating out dialkyl carbonate
TW200738601A (en) * 2005-12-27 2007-10-16 Asahi Kasei Chemicals Corp Industrial process for production of dialkyl carbonate and diol
TWI334410B (en) 2006-01-10 2010-12-11 Asahi Kasei Chemicals Corp Industrial process for production of high-purity diol
TWI327998B (en) * 2006-01-26 2010-08-01 Asahi Kasei Chemicals Corp Industrial process for production of diol
TW200738602A (en) * 2006-02-01 2007-10-16 Asahi Kasei Chemicals Corp Industrial process for producing high-purity diol
TW200740731A (en) * 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of alkanediol
TWI383976B (zh) * 2006-02-22 2013-02-01 Shell Int Research 製備碳酸二烷酯及烷二醇的方法
TW200740749A (en) * 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
TWI382979B (zh) * 2006-02-22 2013-01-21 Shell Int Research 碳酸伸烷酯之生產方法及由此生產的碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中的用途
TWI378087B (en) * 2006-02-22 2012-12-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
TWI387584B (zh) * 2006-03-13 2013-03-01 Shell Int Research 碳酸伸烷酯之生產方法及由此生產之碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中之用途
US7465840B2 (en) 2006-09-07 2008-12-16 Shell Oil Company Process for the preparation of alkylene glycol
US7462748B2 (en) 2006-09-07 2008-12-09 Shell Oil Company Process for the preparation of alkylene glycol
CN101605751B (zh) * 2007-01-23 2013-01-02 国际壳牌研究有限公司 制备烷二醇和二甲基碳酸酯的方法
TWI414515B (zh) * 2007-01-23 2013-11-11 Shell Int Research 製備烷二醇及碳酸二烷酯的方法
KR100735861B1 (ko) * 2007-03-23 2007-07-04 삼전순약공업(주) 고순도 및 고수율 디메틸카보네이트의 정제 방법
DE102009030680A1 (de) * 2009-06-26 2010-12-30 Bayer Materialscience Ag Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen
IT1396205B1 (it) 2009-10-13 2012-11-16 Eni Spa Composizione di gasolio comprendente dietil carbonato da bioetanolo.
IT1397623B1 (it) 2009-12-16 2013-01-18 Eni Spa Composizione di gasolio comprendente dietil carbonato da bioetanolo ed olio vegetale idrotrattato
IT1396959B1 (it) 2009-12-18 2012-12-20 Eni Spa Composizione di gasolio comprendente biodiesel e dietil carbonato da bioetanolo
AU2011225700B2 (en) * 2010-03-12 2014-09-11 Institute Of Chemical Technology Improved thermodynamic cycle
DE102010042937A1 (de) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
CN102381996A (zh) * 2011-08-23 2012-03-21 里光 一种甲基丙烯酸二乙基氨基乙酯的制备方法
WO2013083618A1 (de) 2011-12-05 2013-06-13 Basf Se Verfahren zur gewinnung eines dialkylcarbonats und eines alkylenglykols
EP2650278A1 (de) 2012-04-11 2013-10-16 Bayer MaterialScience AG Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
US9073849B2 (en) 2012-05-22 2015-07-07 Council Of Scientific & Industrial Research Process for making dimethyl carbonate
ES2846674T3 (es) * 2012-11-17 2021-07-28 Mitsubishi Gas Chemical Co Método de producción de resina de policarbonato aromático que tiene un peso molecular aumentado
CN104781222B (zh) 2012-11-21 2017-03-08 科思创德国股份有限公司 制造碳酸二烷基酯的方法
CN105344376B (zh) * 2015-11-04 2017-07-14 常州大学 一种用于合成乙二醇的固体催化剂及其制备方法
CN108367266B (zh) * 2015-12-09 2021-07-06 国际壳牌研究有限公司 用于制备二醇的方法
KR102160060B1 (ko) * 2018-05-18 2020-09-28 한국과학기술원 디알킬카보네이트의 제조방법
US11479524B1 (en) * 2018-10-23 2022-10-25 E3Tec Services, Llc System and method for synthesis of dialkyl carbonates using carbon dioxide reaction with methanol and ammonia
CN110105174B (zh) * 2019-05-22 2021-10-08 胜华新能源科技(东营)有限公司 一种以碳酸乙烯酯和甲醇为原料生产乙二醇的方法
US10941105B1 (en) 2019-05-24 2021-03-09 E3Tec Service, Llc Method for direct conversion of carbon dioxide to dialkyl carbonates using ethylene oxide as feedstock
CN113402393A (zh) * 2021-07-14 2021-09-17 张文进 一个生产碳酸酯的半连续反应蒸馏工艺

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JPS6431737A (en) * 1986-01-03 1989-02-02 Texaco Development Corp Manufacture of ethylene glycol and dimethyl carbonate
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DE4216121A1 (de) * 1992-05-15 1993-11-18 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonaten

Also Published As

Publication number Publication date
DE69620470T2 (de) 2002-11-21
CN1076339C (zh) 2001-12-19
CA2234155C (en) 2002-09-10
EP0889025B1 (en) 2002-04-03
KR19990067194A (ko) 1999-08-16
TW359668B (en) 1999-06-01
WO1997023445A1 (fr) 1997-07-03
DE69620470D1 (de) 2002-05-08
MY114041A (en) 2002-07-30
CA2234155A1 (en) 1997-07-03
KR100293341B1 (ko) 2001-09-07
EP0889025A1 (en) 1999-01-07
US5847189A (en) 1998-12-08
CN1201448A (zh) 1998-12-09
JP3686086B2 (ja) 2005-08-24
EP0889025A4 (en) 1999-03-17

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