DE69611658D1 - Verfahren zur Herstellung von Ethylenglykol - Google Patents

Verfahren zur Herstellung von Ethylenglykol

Info

Publication number
DE69611658D1
DE69611658D1 DE69611658T DE69611658T DE69611658D1 DE 69611658 D1 DE69611658 D1 DE 69611658D1 DE 69611658 T DE69611658 T DE 69611658T DE 69611658 T DE69611658 T DE 69611658T DE 69611658 D1 DE69611658 D1 DE 69611658D1
Authority
DE
Germany
Prior art keywords
production
ethylene glycol
glycol
ethylene
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
DE69611658T
Other languages
English (en)
Other versions
DE69611658T2 (de
Inventor
Kazuki Kawabe
Kazuhiko Murata
Toshiyuki Furuya
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Application granted granted Critical
Publication of DE69611658D1 publication Critical patent/DE69611658D1/de
Publication of DE69611658T2 publication Critical patent/DE69611658T2/de
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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/12—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/34—Oxygen atoms
    • C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
    • C07D317/38—Ethylene carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69611658T 1995-11-30 1996-11-29 Verfahren zur Herstellung von Ethylenglykol Expired - Lifetime DE69611658T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31263195 1995-11-30

Publications (2)

Publication Number Publication Date
DE69611658D1 true DE69611658D1 (de) 2001-03-01
DE69611658T2 DE69611658T2 (de) 2001-06-21

Family

ID=18031533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611658T Expired - Lifetime DE69611658T2 (de) 1995-11-30 1996-11-29 Verfahren zur Herstellung von Ethylenglykol

Country Status (6)

Country Link
US (1) US5763691A (de)
EP (1) EP0776890B1 (de)
CN (1) CN1068865C (de)
CA (1) CA2191394C (de)
DE (1) DE69611658T2 (de)
MY (1) MY115882A (de)

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US7704908B2 (en) 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
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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
TWI378087B (en) 2006-02-22 2012-12-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
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WO2008031865A2 (en) * 2006-09-15 2008-03-20 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycols
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US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
US8304584B2 (en) * 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
KR101564118B1 (ko) * 2007-08-14 2015-10-28 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 알킬렌 글리콜의 제조 방법
TWI423946B (zh) * 2007-11-14 2014-01-21 Shell Int Research 伸烷基二醇的製造方法
JP2011516530A (ja) * 2008-04-09 2011-05-26 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー アルキレングリコールの調製方法
CA2723988A1 (en) * 2008-05-15 2009-11-19 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene carbonate and/or alkylene glycol
US8273912B2 (en) * 2008-05-15 2012-09-25 Shell Oil Company Process for the preparation of an alkylene carbonate and an alkylene glycol
TWI457317B (zh) 2008-05-20 2014-10-21 Shell Int Research 碳酸伸烷酯之製造方法
CA2739676A1 (en) * 2008-10-09 2010-04-15 Shell Internationale Research Maatschappij B.V. Process for the recovery of monoethylene glycol
US8658842B2 (en) 2010-06-07 2014-02-25 Institute Of Process Engineering, Chinese Academy Of Sciences Process for producing ethylene glycol catalyzed by ionic liquid
CN103168017B (zh) * 2010-10-19 2015-04-15 国际壳牌研究有限公司 生产亚烷基二醇的方法
US8802900B2 (en) * 2010-11-29 2014-08-12 Shell Oil Company Process for the preparation of ethylene glycol
US8785697B2 (en) 2011-06-24 2014-07-22 Eastman Chemical Company Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US9056313B2 (en) 2011-06-24 2015-06-16 Eastman Chemical Company Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US8969598B2 (en) 2011-06-24 2015-03-03 Eastman Chemical Company Production of cyclic acetals or ketals using liquid-phase acid catalysts
US9388105B2 (en) 2011-06-24 2016-07-12 Eastman Chemical Company Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals
US8829206B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals or ketals using solid acid catalysts
US9000229B2 (en) 2011-06-24 2015-04-07 Eastman Chemical Company Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US8829207B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals by reactive distillation
CN102603477A (zh) * 2012-02-29 2012-07-25 南京工业大学 一种碳酸乙烯酯法制备乙二醇的方法
KR102579625B1 (ko) 2014-09-24 2023-09-18 쉘 인터내셔날 리써취 마트샤피지 비.브이. 알킬렌 글리콜의 제조 방법 및 제조 장치
CN105367387A (zh) * 2015-11-26 2016-03-02 上海交通大学 一种利用碳酸亚乙基酯制备乙二醇的方法
CN108368039B (zh) 2015-12-15 2020-07-14 国际壳牌研究有限公司 从环氧乙烷制造中的循环气体流去除碘化物杂质的方法和***
RU2721603C2 (ru) 2015-12-15 2020-05-21 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способы и системы для удаления примеси алкилиодида из возвратного газового потока при получении этиленоксида
EP3390379B1 (de) 2015-12-15 2019-10-30 Shell International Research Maatschappij B.V. Verfahren und systeme zur entfernung einer vinyljodidverunreinigung aus einem recyclinggasstrom bei der herstellung von ethylenoxid
WO2017102694A1 (en) 2015-12-15 2017-06-22 Shell Internationale Research Maatschappij B.V. Guard bed system and process
BR112018070831B1 (pt) 2016-04-12 2022-08-02 Shell Internationale Research Maatschappij B.V Processo e sistema para a produção de carbonato de etileno e/ou etilenoglicol
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
CN106431839B (zh) * 2016-09-28 2019-02-22 湖南辰州矿业有限责任公司 一种处理乙二醇锑制备过程中高浓度采出水的方法
TWI772330B (zh) 2016-10-14 2022-08-01 荷蘭商蜆殼國際研究所 用於定量分析氣態製程流之方法及設備
US10815176B2 (en) 2017-05-19 2020-10-27 Shell Oil Company Heat integration in a process for the preparation of ethylene carbonate and ethylene glycol
KR101811561B1 (ko) * 2017-09-29 2017-12-26 선테코 유한회사 복합화학공정 내의 증발스팀재압축기를 이용한 에너지 재활용 시스템
WO2019110713A1 (en) 2017-12-08 2019-06-13 Shell Internationale Research Maatschappij B.V. Process for preparing ethylene carbonate and ethylene glycol
WO2019110716A1 (en) 2017-12-08 2019-06-13 Shell Internationale Research Maatschappij B.V. Process for preparing ethylene carbonate and ethylene glycol using an alkyl iodide guard bed system
US10710947B2 (en) 2018-04-30 2020-07-14 Scientific Design Company, Inc. Method for improving the manufacture of ethylene glycol
EP3788028A4 (de) 2018-04-30 2022-03-16 Scientific Design Company, Inc. Verfahren zur herstellung von ethylenglykol
KR20200139734A (ko) 2018-04-30 2020-12-14 사이언티픽 디자인 컴파니 인코포레이티드 농축 에틸렌 옥사이드 용액을 사용하는 에폭시화 공정
US10807928B2 (en) 2018-04-30 2020-10-20 Scientific Design Company, Inc. Recirculating process for preparing ethylene glycol
CN108467383A (zh) * 2018-06-04 2018-08-31 吕庆霖 一种环氧乙烷装置联产碳酸乙烯酯的方法
CN112969680B (zh) 2018-11-22 2023-10-13 国际壳牌研究有限公司 用于制备亚烷基二醇的工艺和设备
TWI825239B (zh) 2018-12-10 2023-12-11 荷蘭商蜆殼國際研究所 用於製備乙二醇之方法
EP4025315B1 (de) 2019-09-05 2023-08-02 Shell Internationale Research Maatschappij B.V. Verfahren und system zur herstellung von ethylencarbonat und/oder ethylenglykol
CN112479810A (zh) * 2019-09-12 2021-03-12 南京延长反应技术研究院有限公司 一种基于乙烯水合法制备乙二醇的微界面强化反应***及工艺
CN112479809A (zh) * 2019-09-12 2021-03-12 南京延长反应技术研究院有限公司 一种基于乙烯水合法制备乙二醇的智能控制反应***及工艺
CN111072452A (zh) * 2019-12-30 2020-04-28 江苏奥克化学有限公司 一种制备乙二醇的方法
CN114901785A (zh) * 2019-12-30 2022-08-12 埃克森美孚化学专利公司 使用co2回路的热解气体产物的压缩
EP4087833A1 (de) 2020-01-09 2022-11-16 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung von ethylenglycol

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Also Published As

Publication number Publication date
EP0776890B1 (de) 2001-01-24
CA2191394C (en) 2005-09-20
DE69611658T2 (de) 2001-06-21
CN1068865C (zh) 2001-07-25
CN1161320A (zh) 1997-10-08
EP0776890A3 (de) 1997-08-13
US5763691A (en) 1998-06-09
CA2191394A1 (en) 1997-05-31
EP0776890A2 (de) 1997-06-04
MY115882A (en) 2003-09-30

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