ES398710A1 - Procedimiento para el aislamiento de oxido de etileno. - Google Patents

Procedimiento para el aislamiento de oxido de etileno.

Info

Publication number
ES398710A1
ES398710A1 ES398710A ES398710A ES398710A1 ES 398710 A1 ES398710 A1 ES 398710A1 ES 398710 A ES398710 A ES 398710A ES 398710 A ES398710 A ES 398710A ES 398710 A1 ES398710 A1 ES 398710A1
Authority
ES
Spain
Prior art keywords
ethylene oxide
fraction
water
phase
separation
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
ES398710A
Other languages
English (en)
Spanish (es)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES398710A1 publication Critical patent/ES398710A1/es
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ES398710A 1971-01-11 1972-01-10 Procedimiento para el aislamiento de oxido de etileno. Expired ES398710A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10520571A 1971-01-11 1971-01-11

Publications (1)

Publication Number Publication Date
ES398710A1 true ES398710A1 (es) 1974-07-16

Family

ID=22304604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398710A Expired ES398710A1 (es) 1971-01-11 1972-01-10 Procedimiento para el aislamiento de oxido de etileno.

Country Status (15)

Country Link
US (1) US3745092A (OSRAM)
JP (1) JPS5744674B1 (OSRAM)
AT (1) AT319962B (OSRAM)
AU (1) AU465244B2 (OSRAM)
BE (1) BE777650A (OSRAM)
CA (1) CA978197A (OSRAM)
CS (1) CS158572B2 (OSRAM)
DE (1) DE2200926C3 (OSRAM)
ES (1) ES398710A1 (OSRAM)
FR (1) FR2121717B1 (OSRAM)
GB (1) GB1314806A (OSRAM)
IT (1) IT946429B (OSRAM)
NL (1) NL176364C (OSRAM)
PL (1) PL84711B1 (OSRAM)
SU (1) SU436491A3 (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE8302611L (sv) * 1983-05-06 1984-11-07 Gambro Lundia Ab Forfarande och anleggning for atervinning av en eller flera bestandsdelar ur en gasblandning
FR2553771B1 (fr) * 1983-10-19 1986-01-17 Atochem Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene
CA1284334C (en) 1985-06-27 1991-05-21 Masayuki Sawada Method for recovery of ethylene oxide
DE3678871D1 (de) * 1985-07-03 1991-05-29 Nippon Catalytic Chem Ind Verfahren zur reinigung von ethylenoxid.
FR2624859B1 (fr) * 1987-12-22 1991-03-22 Atochem Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques
JPH039265U (OSRAM) * 1989-06-12 1991-01-29
US5233060A (en) * 1992-08-13 1993-08-03 The Dow Chemical Company Ethylene recovery in direct-oxidation ethylene oxide processes
US5529667A (en) * 1994-12-01 1996-06-25 Hoechst Celanese Corporation Process for recovering ethylene oxide
US6500970B1 (en) 2001-07-20 2002-12-31 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene using high-boiling solvents
US6596882B2 (en) 2001-07-20 2003-07-22 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents
US6395913B1 (en) 2001-07-20 2002-05-28 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene
PE20070158A1 (es) 2005-05-10 2007-03-02 Shell Int Research Proceso y dispositivo para recuperar oxido de etileno de un absorbente graso
EP2154521B1 (en) * 2007-04-17 2012-08-22 ARKRAY, Inc. Method and apparatus for measuring substrate concentration
WO2009094103A1 (en) 2008-01-25 2009-07-30 Dow Technology Investments Llc Reflux condenser
US8845863B2 (en) * 2008-07-31 2014-09-30 Dow Technology Investments Llc Alkylene oxide purification processes and systems
WO2010014190A1 (en) * 2008-07-31 2010-02-04 Dow Technology Investments Llc Alkylene oxide recovery systems
WO2011096948A1 (en) * 2010-02-02 2011-08-11 Seeo, Inc Ambient temperature purification of alkylene oxides
CN105228990B (zh) * 2013-04-15 2018-01-30 科学设计有限公司 环氧化工艺
US10738020B2 (en) 2017-11-22 2020-08-11 Joseph D. Duff Recovery of ethylene oxide from sterilization process
US11453772B2 (en) 2018-09-30 2022-09-27 Robert Bosch Gmbh Polymer compositions based on PXE
CN111693559B (zh) * 2020-06-22 2022-04-01 中国核动力研究设计院 气相混合物的蒸汽液滴质量流量分离测量装置及测量方法
CN112592296B (zh) * 2020-12-21 2023-01-20 浙江新和成股份有限公司 一种连续反应生产羟乙基磺酸钠的方法

Also Published As

Publication number Publication date
NL176364B (nl) 1984-11-01
AU465244B2 (en) 1975-09-25
DE2200926A1 (de) 1972-08-03
NL176364C (nl) 1985-04-01
AU3775672A (en) 1973-07-12
BE777650A (nl) 1972-07-04
AT319962B (de) 1975-01-27
IT946429B (it) 1973-05-21
NL7200233A (OSRAM) 1972-07-13
DE2200926B2 (de) 1973-04-19
DE2200926C3 (de) 1973-11-08
CS158572B2 (OSRAM) 1974-11-25
FR2121717B1 (OSRAM) 1974-06-21
CA978197A (en) 1975-11-18
GB1314806A (en) 1973-04-26
PL84711B1 (OSRAM) 1976-04-30
FR2121717A1 (OSRAM) 1972-08-25
JPS5744674B1 (OSRAM) 1982-09-22
US3745092A (en) 1973-07-10
SU436491A3 (ru) 1974-07-15

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