DE69611658D1 - Verfahren zur Herstellung von Ethylenglykol - Google Patents
Verfahren zur Herstellung von EthylenglykolInfo
- 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
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)
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) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG101539A1 (en) * | 1997-12-18 | 2004-01-30 | Dow Chemical Co | Process for the production of ethylene glycol |
AU749910B2 (en) * | 1998-03-19 | 2002-07-04 | Mitsubishi Chemical Corporation | Method for producing monoethylene glycol |
US6258962B1 (en) | 1999-06-14 | 2001-07-10 | Mobil Oil Corp. | Process for producing alkylene carbonates |
US6407279B1 (en) | 1999-11-19 | 2002-06-18 | Exxonmobil Chemical Patents Inc. | Integrated process for preparing dialkyl carbonates and diols |
DE10210692A1 (de) * | 2002-03-12 | 2003-10-02 | Clariant Gmbh | Verfahren zur Herstellung von Alkylencarbonaten |
TW200503997A (en) | 2002-12-20 | 2005-02-01 | Shell Int Research | Process for the preparation of alkylene glycol |
US8049044B2 (en) * | 2002-12-23 | 2011-11-01 | Shell Oil Company | Remediation process and apparatus |
US20040220433A1 (en) * | 2003-03-28 | 2004-11-04 | Evert Van Der Heide | Process for the preparation of propylene glycol |
JP2006522774A (ja) * | 2003-04-09 | 2006-10-05 | 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 | アルカンジオールの調製方法 |
ES2293327T3 (es) | 2003-06-30 | 2008-03-16 | Shell Internationale Research Maatschappij B.V. | Procedimiento para la preparacion de carbonato de propileno. |
CN100334052C (zh) * | 2005-01-20 | 2007-08-29 | 中国寰球工程公司 | 一种由乙烯经环氧乙烷制备乙二醇的*** |
US7704908B2 (en) | 2005-12-22 | 2010-04-27 | Shell Oil Company | Method for reusing rhenium from a donor spent epoxidation catalyst |
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 |
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 |
TW200740731A (en) | 2006-02-22 | 2007-11-01 | Shell Int Research | Process for the preparation of alkanediol |
CN100406419C (zh) * | 2006-05-26 | 2008-07-30 | 华东理工大学 | 一种二元醇的制备方法 |
US7462748B2 (en) * | 2006-09-07 | 2008-12-09 | Shell Oil Company | Process for the preparation of alkylene glycol |
WO2008031865A2 (en) * | 2006-09-15 | 2008-03-20 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of alkylene glycols |
EP2066652B1 (de) | 2006-09-15 | 2010-08-18 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung von alkylencarbonat |
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 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2667497A (en) | 1951-12-12 | 1954-01-26 | Olin Mathieson | Process for the preparation of cyclic carbonates |
US2773070A (en) | 1952-10-31 | 1956-12-04 | Jefferson Chem Co Inc | Catalytic process for producing alkylene carbonates |
US4273221A (en) | 1977-12-27 | 1981-06-16 | Poag Mary K | Combination valise and backrest |
US4160116A (en) * | 1978-08-28 | 1979-07-03 | Showa Denko K.K. | Process for the production of alkylene glycols |
US4233221A (en) * | 1979-10-24 | 1980-11-11 | The Dow Chemical Company | Ethylene carbonate process |
JPS6059218B2 (ja) * | 1980-12-23 | 1985-12-24 | 株式会社日本触媒 | アルキレングリコ−ルの製造方法 |
JPS57183784A (en) | 1981-05-01 | 1982-11-12 | Mitsubishi Petrochem Co Ltd | Preparation of organic carbonate |
DE3237138C2 (de) * | 1981-10-16 | 1984-05-17 | Ppg Industries, Inc., Pittsburgh, Pa. | Verfahren zur Herstellung von Ethylencarbonat oder von Gemischen aus Ethylencarbonat und Ethylenglykol |
BE895205A (fr) | 1981-12-02 | 1983-06-01 | Halcon Sd Group Inc | Procede de preparation de carbonates d'alkylene |
JPS5913741A (ja) * | 1982-07-14 | 1984-01-24 | Mitsubishi Petrochem Co Ltd | 高純度エチレングリコ−ルの製造法 |
US4508927A (en) * | 1983-08-02 | 1985-04-02 | The Halcon Sd Group, Inc. | Preparation of glycols from ethylene oxide |
JP2727665B2 (ja) | 1989-06-21 | 1998-03-11 | ソニー株式会社 | テーププレーヤ |
JPH0832700B2 (ja) | 1989-10-03 | 1996-03-29 | 旭化成工業株式会社 | アルキレンカーボネートの製造方法 |
JPH0427972A (ja) | 1990-05-23 | 1992-01-30 | Canon Inc | 画像形成装置 |
JP3568225B2 (ja) | 1994-01-19 | 2004-09-22 | 三井化学株式会社 | アルキレンカーボネートの製造方法 |
-
1996
- 1996-11-26 US US08/756,800 patent/US5763691A/en not_active Expired - Lifetime
- 1996-11-27 CA CA002191394A patent/CA2191394C/en not_active Expired - Lifetime
- 1996-11-28 MY MYPI96004995A patent/MY115882A/en unknown
- 1996-11-29 DE DE69611658T patent/DE69611658T2/de not_active Expired - Lifetime
- 1996-11-29 CN CN96121781A patent/CN1068865C/zh not_active Expired - Lifetime
- 1996-11-29 EP EP96119181A patent/EP0776890B1/de not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |