ID22856A - Pemurnian etilena oksida dengan cara distilasi - Google Patents

Pemurnian etilena oksida dengan cara distilasi

Info

Publication number
ID22856A
ID22856A IDW990760A ID990760A ID22856A ID 22856 A ID22856 A ID 22856A ID W990760 A IDW990760 A ID W990760A ID 990760 A ID990760 A ID 990760A ID 22856 A ID22856 A ID 22856A
Authority
ID
Indonesia
Prior art keywords
distilation
oxida
purification
ethylene
oxida ethylene
Prior art date
Application number
IDW990760A
Other languages
English (en)
Indonesian (id)
Inventor
Bernd Bessling
Hand Hasse
Jurgen Pluckhan
Thomas Mayer
Heinz Auer
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of ID22856A publication Critical patent/ID22856A/id

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IDW990760A 1997-01-31 1998-01-29 Pemurnian etilena oksida dengan cara distilasi ID22856A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19703627A DE19703627A1 (de) 1997-01-31 1997-01-31 Verfahren zur Ehtylenoxid-Reindestillation

Publications (1)

Publication Number Publication Date
ID22856A true ID22856A (id) 1999-12-09

Family

ID=7818934

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990760A ID22856A (id) 1997-01-31 1998-01-29 Pemurnian etilena oksida dengan cara distilasi

Country Status (12)

Country Link
US (1) US6833057B1 (de)
EP (1) EP0963373A1 (de)
JP (1) JP2001509171A (de)
KR (1) KR20000070629A (de)
CN (1) CN1290837C (de)
AR (1) AR010400A1 (de)
CA (1) CA2278574A1 (de)
DE (1) DE19703627A1 (de)
ID (1) ID22856A (de)
MY (1) MY132756A (de)
SA (1) SA98180836B1 (de)
WO (1) WO1998033785A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833951A1 (fr) * 2001-12-21 2003-06-27 Bp Chemicals Snc Procede de fabrication et de recuperation d'oxyde d'ethylene
FR2884436B1 (fr) * 2005-04-13 2007-07-20 Air Liquide Colonne de distillation a dispositif pare-feu
TWI402093B (zh) * 2005-05-10 2013-07-21 Shell Int Research 環氧乙烷之製備
WO2008124292A2 (en) * 2007-04-05 2008-10-16 Dow Global Technologies Inc. Integrated hydro-oxidation process with separation of an olefin oxide product stream
US8535510B2 (en) * 2007-04-17 2013-09-17 Arkray, Inc. Method for measuring substrate concentration and apparatus for measuring substrate concentration
EP2247355B1 (de) 2008-01-25 2014-03-26 Dow Technology Investments LLC Rückflusskühler
WO2010014183A1 (en) * 2008-07-31 2010-02-04 Dow Technology Investments Llc Alkylene oxide purification columns
US8183400B2 (en) * 2008-07-31 2012-05-22 Dow Technology Investments Llc Alkylene oxide recovery systems
CN103285611B (zh) * 2012-03-05 2015-05-13 中国石油化工集团公司 一种乙二醇转产精环氧乙烷的装置及方法
WO2016050741A1 (en) * 2014-10-01 2016-04-07 Shell Internationale Research Maatschappij B.V. Improvements relating to ethylene oxide recovery
KR102183998B1 (ko) * 2016-11-14 2020-11-27 주식회사 엘지화학 이성분계 혼합물의 분리방법 및 분리 시스템

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265593A (en) 1962-10-08 1966-08-09 Union Carbide Corp Removal of acetaldehyde from ethylene oxide by extractive distillation
US3418338A (en) 1966-02-28 1968-12-24 Halcon International Inc Water extractive distillation of an ethylene oxide stream containing formaldehyde
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
US4257852A (en) * 1979-01-15 1981-03-24 Atlantic Richfield Company Distillation of aqueous tertiary butyl hydroperoxide
FR2624859B1 (fr) * 1987-12-22 1991-03-22 Atochem Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques
US5529667A (en) * 1994-12-01 1996-06-25 Hoechst Celanese Corporation Process for recovering ethylene oxide
DE19542829A1 (de) 1995-11-17 1997-05-22 Basf Ag Verfahren zur Destillation von Ethylenoxid

Also Published As

Publication number Publication date
KR20000070629A (ko) 2000-11-25
DE19703627A1 (de) 1998-08-06
AR010400A1 (es) 2000-06-07
CN1290837C (zh) 2006-12-20
EP0963373A1 (de) 1999-12-15
SA98180836B1 (ar) 2006-04-22
US6833057B1 (en) 2004-12-21
CN1251583A (zh) 2000-04-26
MY132756A (en) 2007-10-31
WO1998033785A1 (de) 1998-08-06
JP2001509171A (ja) 2001-07-10
CA2278574A1 (en) 1998-08-06

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