LU53034A1 - - Google Patents

Info

Publication number
LU53034A1
LU53034A1 LU53034DA LU53034A1 LU 53034 A1 LU53034 A1 LU 53034A1 LU 53034D A LU53034D A LU 53034DA LU 53034 A1 LU53034 A1 LU 53034A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU53034A1 publication Critical patent/LU53034A1/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
LU53034D 1966-02-28 1967-02-21 LU53034A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US530635A US3418338A (en) 1966-02-28 1966-02-28 Water extractive distillation of an ethylene oxide stream containing formaldehyde

Publications (1)

Publication Number Publication Date
LU53034A1 true LU53034A1 (fr) 1968-10-15

Family

ID=24114362

Family Applications (1)

Application Number Title Priority Date Filing Date
LU53034D LU53034A1 (fr) 1966-02-28 1967-02-21

Country Status (12)

Country Link
US (1) US3418338A (fr)
JP (1) JPS4934649B1 (fr)
BE (1) BE694229A (fr)
BR (1) BR6787332D0 (fr)
CH (1) CH471109A (fr)
DE (1) DE1618496C3 (fr)
ES (1) ES337356A1 (fr)
GB (1) GB1180822A (fr)
IL (1) IL27498A (fr)
LU (1) LU53034A1 (fr)
NL (1) NL149707B (fr)
SE (1) SE360075B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904656A (en) * 1973-02-13 1975-09-09 Ppg Industries Inc Process for preparing monoethylene glycol and ethylene oxide
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
US4061531A (en) * 1975-12-12 1977-12-06 Richard Jablin Coke oven gas contact with liquor concentrate
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
FR2453166A1 (fr) * 1979-04-06 1980-10-31 Propylox Sa Procede pour l'epuration d'oxydes d'olefines
US4340574A (en) * 1980-08-28 1982-07-20 Union Carbide Corporation Process for the production of ultrahigh purity silane with recycle from separation columns
US4437939A (en) 1981-07-17 1984-03-20 The Halcon Sd Group, Inc. Process for separating ethylene oxide from aqueous solutions
US4437938A (en) 1981-07-17 1984-03-20 The Halcon Sd Group, Inc. Process for recovering ethylene oxide from aqueous solutions
FR2558069B1 (fr) * 1984-01-17 1986-04-25 Atochem Procede d'elimination de gaz dissous dans une solution aqueuse d'oxyde d'ethylene
FR2624859B1 (fr) * 1987-12-22 1991-03-22 Atochem Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques
US4954315A (en) * 1988-02-03 1990-09-04 Mg Industries Method for recovery of sterilizing gas
US5529667A (en) * 1994-12-01 1996-06-25 Hoechst Celanese Corporation Process for recovering ethylene oxide
DE19703627A1 (de) 1997-01-31 1998-08-06 Basf Ag Verfahren zur Ehtylenoxid-Reindestillation
US6306263B1 (en) * 1999-03-31 2001-10-23 Arco Chemical Technology, L.P. Impurities separation by distillation
US6264800B1 (en) * 2000-07-19 2001-07-24 Arco Chemical Technology, L.P. Purification process
US6395913B1 (en) 2001-07-20 2002-05-28 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene
US6596882B2 (en) 2001-07-20 2003-07-22 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents
US6500970B1 (en) 2001-07-20 2002-12-31 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene using high-boiling solvents
FR2833951A1 (fr) * 2001-12-21 2003-06-27 Bp Chemicals Snc Procede de fabrication et de recuperation d'oxyde d'ethylene
US20060025796A1 (en) * 2004-07-30 2006-02-02 Regeneration Technologies Methods and apparatus for minimally invasive recovery of bone and/or other tissue
TWI402093B (zh) * 2005-05-10 2013-07-21 Shell Int Research 環氧乙烷之製備
EP2154521B1 (fr) * 2007-04-17 2012-08-22 ARKRAY, Inc. Procédé et appareil de mesure de la concentration d'un substrat
WO2009094103A1 (fr) 2008-01-25 2009-07-30 Dow Technology Investments Llc Condensateur de reflux
US8053586B2 (en) 2008-07-31 2011-11-08 Dow Technology Investments Llc Alkylene oxide recovery systems
EP2707353B1 (fr) 2011-05-13 2021-03-31 Novomer, Inc. Catalyseurs de carbonylation et procédé
JP6391913B2 (ja) * 2013-03-29 2018-09-19 株式会社日本触媒 エチレンオキシドの製造方法
CN103275037B (zh) * 2013-05-31 2015-08-19 嘉兴永明石化有限公司 一种富环氧乙烷循环水脱醛的方法
MA41510A (fr) 2015-02-13 2017-12-19 Novomer Inc Procédé de production d'acide acrylique
US10221150B2 (en) 2015-02-13 2019-03-05 Novomer, Inc. Continuous carbonylation processes
MA41513A (fr) 2015-02-13 2017-12-19 Novomer Inc Procédé de distillation pour la production d'acide acrylique
AR110833A1 (es) * 2017-01-19 2019-05-08 Novomer Inc Métodos y sistemas para el tratamiento de óxido de etileno
US10738020B2 (en) 2017-11-22 2020-08-11 Joseph D. Duff Recovery of ethylene oxide from sterilization process
CN119425133B (zh) * 2024-12-03 2025-10-17 连云港石化有限公司 一种环氧乙烷水溶液处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213113A (en) * 1965-10-19 Removal of aldehydes from ethylene oxide
US3174262A (en) * 1965-03-23 Chemical process and apparatus for recovery of ethylene oxide
US2615901A (en) * 1949-05-11 1952-10-28 Jefferson Chem Co Inc Process of producing ethylene oxide substantially free of acetaldehyde
US2622060A (en) * 1950-01-26 1952-12-16 Celanese Corp Purification of 1,2-propylene oxide
US2775510A (en) * 1953-07-24 1956-12-25 Nat Res Corp Production of chemicals
US3165539A (en) * 1960-07-08 1965-01-12 Halcon International Inc Recovery of ethylene oxide from a liquid mixture thereof with normally gaseous impurities

Also Published As

Publication number Publication date
ES337356A1 (es) 1968-02-16
DE1618496C3 (de) 1980-04-10
US3418338A (en) 1968-12-24
DE1618496B2 (de) 1979-08-02
GB1180822A (en) 1970-02-11
IL27498A (en) 1970-09-17
BE694229A (fr) 1967-08-17
NL6701843A (fr) 1967-08-29
BR6787332D0 (pt) 1973-08-09
CH471109A (fr) 1969-04-15
SE360075B (fr) 1973-09-17
DE1618496A1 (de) 1971-04-01
JPS4934649B1 (fr) 1974-09-17
NL149707B (nl) 1976-06-15

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