FR2553771B1 - Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene - Google Patents

Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene

Info

Publication number
FR2553771B1
FR2553771B1 FR8316615A FR8316615A FR2553771B1 FR 2553771 B1 FR2553771 B1 FR 2553771B1 FR 8316615 A FR8316615 A FR 8316615A FR 8316615 A FR8316615 A FR 8316615A FR 2553771 B1 FR2553771 B1 FR 2553771B1
Authority
FR
France
Prior art keywords
ethylene oxide
aqueous ethylene
oxide solutions
concentrating aqueous
concentrating
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
FR8316615A
Other languages
English (en)
French (fr)
Other versions
FR2553771A1 (fr
Inventor
Henry Neel
Francis Delannoy
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.)
Arkema France SA
Original Assignee
Atochem 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 Atochem SA filed Critical Atochem SA
Priority to FR8316615A priority Critical patent/FR2553771B1/fr
Priority to JP59182901A priority patent/JPS6092280A/ja
Priority to DE198484420166T priority patent/DE139601T1/de
Priority to EP84420166A priority patent/EP0139601B1/fr
Priority to DE8484420166T priority patent/DE3463047D1/de
Priority to DD84268522A priority patent/DD228254A5/de
Priority to CA000465777A priority patent/CA1254531A/fr
Priority to ES536853A priority patent/ES8506299A1/es
Priority to ES540391A priority patent/ES540391A0/es
Publication of FR2553771A1 publication Critical patent/FR2553771A1/fr
Application granted granted Critical
Publication of FR2553771B1 publication Critical patent/FR2553771B1/fr
Priority to US07/333,843 priority patent/US4983260A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8316615A 1983-10-19 1983-10-19 Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene Expired FR2553771B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8316615A FR2553771B1 (fr) 1983-10-19 1983-10-19 Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene
JP59182901A JPS6092280A (ja) 1983-10-19 1984-09-03 エチレンオキシドの濃縮方法および濃縮装置
EP84420166A EP0139601B1 (fr) 1983-10-19 1984-10-05 Procédé et dispositif pour concentrer des solutions aqueuses d'oxyde d'éthylène
DE8484420166T DE3463047D1 (en) 1983-10-19 1984-10-05 Process and apparatus for concentrating aqueous ethylene oxide solutions
DE198484420166T DE139601T1 (de) 1983-10-19 1984-10-05 Verfahren und einrichtung zur konzentrierung von waesserigen ethylenoxidloesungen.
DD84268522A DD228254A5 (de) 1983-10-19 1984-10-18 Verfahren und vorrichtung zur konzentration von waessrigen ethylenoxidloesungen
CA000465777A CA1254531A (fr) 1983-10-19 1984-10-18 Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene
ES536853A ES8506299A1 (es) 1983-10-19 1984-10-18 Procedimiento y dispositivo para concentrar soluciones acuosas de oxido de etileno.
ES540391A ES540391A0 (es) 1983-10-19 1985-02-14 Dispositivo para concentrar una solucion acuosa de oxido de etileno
US07/333,843 US4983260A (en) 1983-10-19 1989-04-03 Process for concentrating aqueous ethylene oxide solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8316615A FR2553771B1 (fr) 1983-10-19 1983-10-19 Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene

Publications (2)

Publication Number Publication Date
FR2553771A1 FR2553771A1 (fr) 1985-04-26
FR2553771B1 true FR2553771B1 (fr) 1986-01-17

Family

ID=9293289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316615A Expired FR2553771B1 (fr) 1983-10-19 1983-10-19 Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene

Country Status (8)

Country Link
US (1) US4983260A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0139601B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6092280A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1254531A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD228254A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE139601T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (2) ES8506299A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2553771B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624859B1 (fr) * 1987-12-22 1991-03-22 Atochem Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques
WO2005032687A2 (en) * 2003-09-30 2005-04-14 Clark Arthur F Method for separating volatile components by dilutive distillation
JP4547141B2 (ja) * 2003-10-29 2010-09-22 株式会社創造化学研究所 液状の媒体の回収装置
WO2008133121A1 (ja) * 2007-04-17 2008-11-06 Arkray, Inc. 基質濃度測定方法および基質濃度測定装置
CN101925387B (zh) 2008-01-25 2013-11-06 陶氏技术投资有限公司 回流冷凝器
US8129551B2 (en) * 2008-07-31 2012-03-06 Dow Technology Investments Llc Alkylene oxide recovery systems
CN114870557A (zh) * 2021-11-24 2022-08-09 惠州市宙邦化工有限公司 一种含环氧乙烷尾气的处理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615901A (en) * 1949-05-11 1952-10-28 Jefferson Chem Co Inc Process of producing ethylene oxide substantially free of acetaldehyde
US3165539A (en) * 1960-07-08 1965-01-12 Halcon International Inc Recovery of ethylene oxide from a liquid mixture thereof with normally gaseous impurities
US3745092A (en) * 1971-01-11 1973-07-10 Shell Oil Co Recovery and purification of ethylene oxide by distillation and absorption
BE789308A (fr) * 1971-10-04 1973-03-27 Shell Int Research Terige oplossingen van etheenoxyde werkwijze voor het concentreren en zuiveren van wa
US3964980A (en) * 1975-03-24 1976-06-22 Halcon International, Inc. Process for the recovery of ethylene oxide
IT1039745B (it) * 1975-07-08 1979-12-10 Sir Soc Italiana Resine Spa Procedimento per la purificazione di eilende ossido
US4134797A (en) * 1978-02-21 1979-01-16 Halcon Research & Development Corporation Process for recovery of ethylene oxide containing low levels of aldehydic impurities
JPH0671318B2 (ja) * 1980-06-20 1994-09-07 キヤノン株式会社 合焦制御装置
US4437938A (en) * 1981-07-17 1984-03-20 The Halcon Sd Group, Inc. Process for recovering ethylene oxide from aqueous solutions

Also Published As

Publication number Publication date
DD228254A5 (de) 1985-10-09
US4983260A (en) 1991-01-08
ES536853A0 (es) 1985-07-01
ES8602727A1 (es) 1985-12-01
DE3463047D1 (en) 1987-05-14
CA1254531A (fr) 1989-05-23
JPS6092280A (ja) 1985-05-23
EP0139601A2 (fr) 1985-05-02
EP0139601B1 (fr) 1987-04-08
FR2553771A1 (fr) 1985-04-26
ES540391A0 (es) 1985-12-01
EP0139601A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-06-05
DE139601T1 (de) 1985-12-05
ES8506299A1 (es) 1985-07-01
JPH0420914B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse