DE69110187D1 - Reinigung von niederem Alkylenoxid. - Google Patents

Reinigung von niederem Alkylenoxid.

Info

Publication number
DE69110187D1
DE69110187D1 DE69110187T DE69110187T DE69110187D1 DE 69110187 D1 DE69110187 D1 DE 69110187D1 DE 69110187 T DE69110187 T DE 69110187T DE 69110187 T DE69110187 T DE 69110187T DE 69110187 D1 DE69110187 D1 DE 69110187D1
Authority
DE
Germany
Prior art keywords
purification
alkylene oxide
lower alkylene
oxide
alkylene
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
DE69110187T
Other languages
English (en)
Inventor
T Thomas Shih
William J Sim
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE69110187D1 publication Critical patent/DE69110187D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
DE69110187T 1990-03-12 1991-03-12 Reinigung von niederem Alkylenoxid. Expired - Lifetime DE69110187D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/491,872 US5006206A (en) 1990-03-12 1990-03-12 Propylene oxide purification

Publications (1)

Publication Number Publication Date
DE69110187D1 true DE69110187D1 (de) 1995-07-13

Family

ID=23954016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110187T Expired - Lifetime DE69110187D1 (de) 1990-03-12 1991-03-12 Reinigung von niederem Alkylenoxid.

Country Status (4)

Country Link
US (1) US5006206A (de)
EP (1) EP0453084B1 (de)
JP (1) JPH0597832A (de)
DE (1) DE69110187D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127997A (en) * 1991-05-09 1992-07-07 Texaco Chemical Company Purification of propylene oxide by liquid extraction
US5154804A (en) * 1991-11-01 1992-10-13 Texaco Chemical Company Removal of water, acetone and methanol from propylene oxide by extractive distillation
US5116465A (en) * 1991-11-01 1992-05-26 Texaco Chemical Company Removal of water, methanol and acetone from propylene oxide by extractive distillation
DE69306607D1 (de) * 1992-02-20 1997-01-30 Arco Chem Tech Reinigung von niedrigem Alkylenoxyd
US5340446A (en) * 1992-10-23 1994-08-23 Texaco Chemical Company Purification of propylene oxide by cosolvent extractive distillation
JP3301245B2 (ja) * 1994-03-24 2002-07-15 住友化学工業株式会社 プロピレンオキシドの回収方法
US5620568A (en) 1996-06-03 1997-04-15 Texaco Chemical, Inc. Extractive distillation of propylene oxide using propanol
DE10032885A1 (de) * 2000-07-06 2002-01-17 Basf Ag Verfahren zur Herstellung von Propylenoxid
DE10032884A1 (de) * 2000-07-06 2002-01-24 Basf Ag Verfahren zur Herstellung von Propylenoxid
JP4673297B2 (ja) * 2003-03-18 2011-04-20 ダウ グローバル テクノロジーズ エルエルシー プロピレンの過酸化水素とのエポキシ化反応により得られるプロピレンオキシドの精製
EP1816129A4 (de) * 2004-06-23 2008-01-02 Sumitomo Chemical Co Verfahren zur aufreinigung von propylenoxid
US7105687B1 (en) 2005-12-22 2006-09-12 Lyondell Chemical Technology, L.P. Propylene oxide purification and recovery
US7510088B2 (en) * 2006-07-13 2009-03-31 Conair Corporation Liquid filter cartridge
US7718040B2 (en) * 2007-03-23 2010-05-18 Lyondell Chemical Technology, L.P. Propylene oxide recovery process
US7649102B2 (en) * 2008-03-28 2010-01-19 Lyondell Chemical Technology, L.P. Propylene oxide process
WO2011085772A1 (en) 2010-01-15 2011-07-21 Basf Se "process for the dmc-catalyzed preparation of polyols"
US8207360B2 (en) * 2010-01-29 2012-06-26 Lyondell Chemical Technology, L.P. Propylene oxide process
CN102762266B (zh) * 2010-02-02 2015-09-09 西奥公司 环氧烷烃的环境温度纯化
US8080678B2 (en) 2010-04-01 2011-12-20 Lyondell Chemical Technology, L.P. Purification of propylene oxide
US8389750B2 (en) 2010-09-28 2013-03-05 Lyondell Chemical Technology, L.P. Purification of propylene oxide
CN102250743B (zh) * 2011-06-01 2012-12-12 山东轻工业学院 一种制造纯净白酒的方法及装置
US8981133B2 (en) 2011-06-07 2015-03-17 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
RU2672591C1 (ru) 2013-12-06 2018-11-16 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Улучшения, относящиеся к очистке пропиленоксида
US11453772B2 (en) 2018-09-30 2022-09-27 Robert Bosch Gmbh Polymer compositions based on PXE
KR20210076032A (ko) * 2018-10-11 2021-06-23 스미또모 가가꾸 가부시키가이샤 프로필렌옥사이드 정제 장치, 및, 프로필렌옥사이드의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449219A (en) * 1966-10-03 1969-06-10 Halcon International Inc Process for fractionating propylene from propylene oxide in the presence of hydrocarbon flux
US3480519A (en) * 1968-10-01 1969-11-25 Atlantic Richfield Co Method for the separation of c6 to c10 alpha olefins from c6 to c10 alpha olefin epoxides by azeotropic and vacuum distillation
US3632482A (en) * 1969-09-09 1972-01-04 Shell Oil Co Propylene oxide recovery from propylene by extractive distillation with an alcohol-ketone-hydrocarbon solvent
JPS512443B2 (de) * 1971-12-03 1976-01-26
DD118873A1 (de) * 1975-03-17 1976-03-20
US4140588A (en) * 1977-08-05 1979-02-20 Halcon Research And Development Corporation Purification of propylene oxide by extractive distillation
FR2453166A1 (fr) * 1979-04-06 1980-10-31 Propylox Sa Procede pour l'epuration d'oxydes d'olefines
US4402794A (en) * 1982-05-24 1983-09-06 Atlantic Richfield Company Purification of butylene oxides by extractive distillation with selected extractive distillation solvents

Also Published As

Publication number Publication date
US5006206A (en) 1991-04-09
EP0453084A1 (de) 1991-10-23
JPH0597832A (ja) 1993-04-20
EP0453084B1 (de) 1995-06-07

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Legal Events

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