BR0209197A - Processo para produção de óxido de propileno - Google Patents

Processo para produção de óxido de propileno

Info

Publication number
BR0209197A
BR0209197A BR0209197-6A BR0209197A BR0209197A BR 0209197 A BR0209197 A BR 0209197A BR 0209197 A BR0209197 A BR 0209197A BR 0209197 A BR0209197 A BR 0209197A
Authority
BR
Brazil
Prior art keywords
propylene oxide
oxide production
production process
propylene
distillation column
Prior art date
Application number
BR0209197-6A
Other languages
English (en)
Inventor
Noriaki Oku
Junpei Tsuji
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BR0209197A publication Critical patent/BR0209197A/pt

Links

Classifications

    • 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
    • C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • 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
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • 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
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA PRODUçãO DE óXIDO DE PROPILENO". A presente invenção refere-se a um processo para produção de óxido de propileno, que compreende as etapas de reagir propileno com hidroperóxido de cumeno na presença de um catalisador, para obter óxido de propileno, e submeter a mistura de reação obtida na etapa de reação acima à destilação e recuperar propileno não reagido do topo da coluna de destilação, em que a temperatura de fundo da coluna de destilação é fixada em 200<198>C ou menos.
BR0209197-6A 2001-04-27 2002-04-18 Processo para produção de óxido de propileno BR0209197A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001132004A JP2002322167A (ja) 2001-04-27 2001-04-27 プロピレンオキサイドの製造方法
PCT/JP2002/003848 WO2002088103A1 (fr) 2001-04-27 2002-04-18 Procede de fabrication d'oxyde de propylene

Publications (1)

Publication Number Publication Date
BR0209197A true BR0209197A (pt) 2004-06-08

Family

ID=18980090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0209197-6A BR0209197A (pt) 2001-04-27 2002-04-18 Processo para produção de óxido de propileno

Country Status (9)

Country Link
US (1) US20040133018A1 (pt)
EP (1) EP1382601A4 (pt)
JP (1) JP2002322167A (pt)
KR (1) KR20040030596A (pt)
CN (1) CN1505616A (pt)
BR (1) BR0209197A (pt)
CA (1) CA2445342A1 (pt)
TW (1) TW528753B (pt)
WO (1) WO2002088103A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003238546A (ja) * 2002-02-15 2003-08-27 Sumitomo Chem Co Ltd プロピレンオキサイドの回収方法
JP2008266304A (ja) * 2007-03-22 2008-11-06 Sumitomo Chemical Co Ltd プロピレンオキサイドの製造方法
CN105272806B (zh) * 2014-07-24 2017-07-14 中国石油化工股份有限公司 丙烯回收的方法
CN105272808B (zh) * 2014-07-24 2017-10-27 中国石油化工股份有限公司 丙烯回收的设备
TWI660942B (zh) * 2014-07-24 2019-06-01 大陸商中國石油化工科技開發有限公司 Method and device for recovering refined propylene
CN105272813A (zh) * 2014-07-24 2016-01-27 中国石油化工股份有限公司 丙烯回收方法
CN105294379B (zh) * 2014-07-24 2017-10-27 中国石油化工股份有限公司 丙烯回收设备
CN105330504B (zh) * 2014-07-24 2017-10-27 中国石油化工股份有限公司 回收精制丙烯的装置
CN105272939A (zh) * 2014-07-24 2016-01-27 中国石油化工股份有限公司 环氧丙烷生产方法
CN105294604B (zh) * 2014-07-24 2017-12-15 中国石油化工股份有限公司 生产环氧丙烷的装置
CN105272941B (zh) * 2014-07-24 2018-05-11 中国石油化工股份有限公司 环氧丙烷的生产方法
CN105315238B (zh) * 2014-07-24 2018-02-13 中国石油化工股份有限公司 环氧丙烷的生产设备
CN105439792B (zh) * 2014-07-24 2018-01-09 中国石油化工股份有限公司 回收精制丙烯的方法
US11691955B2 (en) 2021-08-30 2023-07-04 Saudi Arabian Oil Company Process for recovering propylene oxide and carbon dioxide in PPC polyol production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350422A (en) * 1966-02-01 1967-10-31 Halcon International Inc Catalytic epoxidation of an olefinically unsaturated compound using an organic hydroperoxide as an epoxidizing agent
US3580819A (en) * 1969-04-21 1971-05-25 Shell Oil Co Recovery of propylene and propylene oxide by selective separation with plural stage distillation,propylene oxide absorption and subsequent distillation
US3947500A (en) * 1969-11-07 1976-03-30 Halcon International, Inc. Process for treating reaction mixtures by chemical reduction
US4992566A (en) * 1989-08-31 1991-02-12 Texaco Chemical Company Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
US5319114A (en) * 1993-09-23 1994-06-07 Arco Chemical Technology, L. P. Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal
JPH09169751A (ja) * 1995-12-20 1997-06-30 Sumitomo Chem Co Ltd プロピレンオキシドの回収方法
US5849938A (en) * 1997-09-02 1998-12-15 Arco Chemical Technology, L.P. Separation of methanol and propylene oxide from a reaction mixture

Also Published As

Publication number Publication date
EP1382601A1 (en) 2004-01-21
WO2002088103A1 (fr) 2002-11-07
KR20040030596A (ko) 2004-04-09
TW528753B (en) 2003-04-21
JP2002322167A (ja) 2002-11-08
CA2445342A1 (en) 2002-11-07
US20040133018A1 (en) 2004-07-08
CN1505616A (zh) 2004-06-16
EP1382601A4 (en) 2005-09-14

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]