DE3064680D1 - Process for the purification of olefin oxides - Google Patents

Process for the purification of olefin oxides

Info

Publication number
DE3064680D1
DE3064680D1 DE8080200289T DE3064680T DE3064680D1 DE 3064680 D1 DE3064680 D1 DE 3064680D1 DE 8080200289 T DE8080200289 T DE 8080200289T DE 3064680 T DE3064680 T DE 3064680T DE 3064680 D1 DE3064680 D1 DE 3064680D1
Authority
DE
Germany
Prior art keywords
purification
column
olefine
withdrawn
fraction
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
Application number
DE8080200289T
Other languages
German (de)
English (en)
Inventor
Nicolas Hardy
Teddy Durieux
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.)
Propylox SA
Original Assignee
Propylox SA
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 Propylox SA filed Critical Propylox SA
Application granted granted Critical
Publication of DE3064680D1 publication Critical patent/DE3064680D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8080200289T 1979-04-06 1980-03-28 Process for the purification of olefin oxides Expired DE3064680D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909121A FR2453166A1 (fr) 1979-04-06 1979-04-06 Procede pour l'epuration d'oxydes d'olefines

Publications (1)

Publication Number Publication Date
DE3064680D1 true DE3064680D1 (en) 1983-10-06

Family

ID=9224195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200289T Expired DE3064680D1 (en) 1979-04-06 1980-03-28 Process for the purification of olefin oxides

Country Status (7)

Country Link
US (1) US4304639A (cg-RX-API-DMAC7.html)
EP (1) EP0017294B1 (cg-RX-API-DMAC7.html)
JP (1) JPS55139372A (cg-RX-API-DMAC7.html)
AT (1) ATE4542T1 (cg-RX-API-DMAC7.html)
DE (1) DE3064680D1 (cg-RX-API-DMAC7.html)
ES (1) ES8101064A1 (cg-RX-API-DMAC7.html)
FR (1) FR2453166A1 (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3678871D1 (de) * 1985-07-03 1991-05-29 Nippon Catalytic Chem Ind Verfahren zur reinigung von ethylenoxid.
DE3811524A1 (de) * 1988-04-06 1989-10-19 Solvay Werke Gmbh Verfahren und vorrichtung zur herstellung von reinst-epichlorhydrin
US4971661A (en) * 1989-10-20 1990-11-20 Texaco Chemical Company Purification of propylene oxide using an aqueous acetone extractive distillatin agent
US5006206A (en) * 1990-03-12 1991-04-09 Arco Chemical Technology, Inc. Propylene oxide purification
US6749668B2 (en) * 2001-06-18 2004-06-15 Degussa Ag Process for the recovery of combustible components of a gas stream
DE102005005845A1 (de) * 2005-02-08 2006-08-17 Basf Ag Verfahren zur Aufarbeitung von Gemischen, enthaltend Bisepoxid
US9266849B2 (en) 2011-12-07 2016-02-23 Blue Cube Ip Llc Process for recovering divinylarene dioxides
CN103772325B (zh) * 2013-12-20 2016-03-23 安徽国星生物化学有限公司 一种1,2-环氧丁烷分离提纯的方法
EP3719008B1 (en) * 2017-11-30 2023-02-22 China Petroleum & Chemical Corporation Alkylene oxide production method and production system
SG11202005095WA (en) * 2017-11-30 2020-06-29 China Petroleum & Chem Corp Method and system for producing epoxyalkane
WO2020224605A1 (zh) 2019-05-07 2020-11-12 亘喜生物科技（上海）有限公司 靶向bcma的工程化免疫细胞及其用途

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550847A (en) * 1951-05-01 Propylene oxide purification
US3398062A (en) * 1965-02-10 1968-08-20 Lummus Co Olefin oxide purification by fractional distillation followed by side stream stripping
US3418338A (en) * 1966-02-28 1968-12-24 Halcon International Inc Water extractive distillation of an ethylene oxide stream containing formaldehyde
US3507755A (en) * 1967-10-17 1970-04-21 Bayer Ag Process for the purification of acrylonitrile by distillation with side stream withdrawal and decantation
US3477919A (en) * 1968-07-11 1969-11-11 Jefferson Chem Co Inc Removal of methyl formate from propylene oxide by treatment with calcium hydroxide
US3531376A (en) * 1968-12-23 1970-09-29 Mitsubishi Chem Ind Purification of acetone by extractive distillation and rectification with simultaneous alkali-containing acetone solution contact and halogen impurity side stream removal
FR2045610A1 (cg-RX-API-DMAC7.html) * 1969-06-09 1971-03-05 Ugine Kuhlmann
GB1308718A (en) * 1970-07-01 1973-03-07 Sir Soc Italiana Resine Spa Method of separating vinyl acetate from liquid mixtures
IT1039745B (it) * 1975-07-08 1979-12-10 Sir Soc Italiana Resine Spa Procedimento per la purificazione di eilende ossido
JPS53147010A (en) * 1977-05-27 1978-12-21 Tokuyama Soda Co Ltd Preparation of propylene oxide
US4140588A (en) * 1977-08-05 1979-02-20 Halcon Research And Development Corporation Purification of propylene oxide by extractive distillation
US4134797A (en) * 1978-02-21 1979-01-16 Halcon Research & Development Corporation Process for recovery of ethylene oxide containing low levels of aldehydic impurities

Also Published As

Publication number Publication date
US4304639A (en) 1981-12-08
FR2453166B1 (cg-RX-API-DMAC7.html) 1982-04-16
ES490235A0 (es) 1980-12-01
ES8101064A1 (es) 1980-12-01
EP0017294B1 (fr) 1983-08-31
EP0017294A1 (fr) 1980-10-15
JPS55139372A (en) 1980-10-31
ATE4542T1 (de) 1983-09-15
FR2453166A1 (fr) 1980-10-31

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee