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BR0308034A - Sistema de reator e processo para reações altamente exotérmicas - Google Patents

Sistema de reator e processo para reações altamente exotérmicas

Info

Publication number
BR0308034A
BR0308034A BR0308034-0A BR0308034A BR0308034A BR 0308034 A BR0308034 A BR 0308034A BR 0308034 A BR0308034 A BR 0308034A BR 0308034 A BR0308034 A BR 0308034A
Authority
BR
Brazil
Prior art keywords
reactor system
exothermic reactions
highly exothermic
reaction
hydroperoxide
Prior art date
Application number
BR0308034-0A
Other languages
English (en)
Inventor
David W Leyshon
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of BR0308034A publication Critical patent/BR0308034A/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
    • C07D301/14—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
    • C07D301/02—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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Steroid Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

"SISTEMA DE REATOR E PROCESSO PARA REAçõES ALTAMENTE EXOTéRMICAS". A presente invenção refere-se a um processo para a produção de compostos de oxirano pela reação de uma olefina, tal como propileno, com um hidroperóxido orgânico usando um catalisador de contato sólido, caracterizado pelo fato de que uma série de zonas de reação separadas é usada, cada uma recheada com catalisador de epoxidação, e a concentração de hidroperóxido na alimentação para cada zona de reação é mantida abaixo de 8% em peso.
BR0308034-0A 2002-02-28 2003-02-05 Sistema de reator e processo para reações altamente exotérmicas BR0308034A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/085,702 US6562987B1 (en) 2002-02-28 2002-02-28 Method for highly exothermic epoxidation reactions
PCT/US2003/005864 WO2003074505A1 (en) 2002-02-28 2003-02-05 Reactor system and method for highly exothermic reactions

Publications (1)

Publication Number Publication Date
BR0308034A true BR0308034A (pt) 2004-12-28

Family

ID=22193387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0308034-0A BR0308034A (pt) 2002-02-28 2003-02-05 Sistema de reator e processo para reações altamente exotérmicas

Country Status (12)

Country Link
US (1) US6562987B1 (pt)
EP (1) EP1478633B1 (pt)
JP (1) JP2005522459A (pt)
KR (1) KR100967141B1 (pt)
CN (1) CN1312141C (pt)
AT (1) ATE295842T1 (pt)
AU (1) AU2003212417A1 (pt)
BR (1) BR0308034A (pt)
CA (1) CA2477620A1 (pt)
DE (1) DE60300686T2 (pt)
ES (1) ES2240938T3 (pt)
WO (1) WO2003074505A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0214620A (pt) 2001-12-05 2004-11-23 Dow Global Technologies Inc Processo para preparar um óxido de olefina e um álcool co-produto
CN105294605A (zh) * 2014-07-24 2016-02-03 中国石油化工股份有限公司 过氧化氢乙苯与丙烯制环氧丙烷的循环方法
CN117986206A (zh) 2022-10-27 2024-05-07 中国石油化工股份有限公司 一种环氧化反应的方法与系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351635A (en) 1966-03-14 1967-11-07 Halcon International Inc Epoxidation process
US4367342A (en) 1969-04-02 1983-01-04 Shell Oil Company Olefin epoxidation
BR7017923D0 (pt) 1969-04-02 1973-01-11 Shell Int Research Processo aperfeicoado para reacao de um ou mais compostos olefinicos com um ou mais hidroperoxidos
US3829392A (en) 1970-10-01 1974-08-13 Shell Oil Co Heterogeneous catalysts for olefin epoxidation
US4021454A (en) 1971-08-19 1977-05-03 Shell Oil Company Olefin epoxidation
US4217287A (en) * 1971-10-06 1980-08-12 Gulf Research & Development Company Epoxidation of alpha-olefins
US3923843A (en) 1972-03-13 1975-12-02 Shell Oil Co Epoxidation process with improved heterogeneous catalyst
GB8729555D0 (en) 1987-12-18 1988-02-03 Shell Int Research Alkylation process
US5410077A (en) * 1993-11-08 1995-04-25 Texaco Chemical Company Controlled epoxidation of propylene
DE19623608A1 (de) * 1996-06-13 1997-12-18 Basf Ag Verfahren zur Herstellung von Epoxiden aus Olefinen und Wasserstoffperoxid oder Hydroperoxiden
US5840933A (en) * 1996-10-29 1998-11-24 Arco Chemical Technology, L.P. Catalytic converter system and progress
US5760253A (en) * 1997-01-29 1998-06-02 Arco Chemical Technology, L.P. Catalytic converter and method for highly exothermic reactions
US5849937A (en) 1997-12-19 1998-12-15 Arco Chemical Technology, L.P. Epoxidation process using serially connected cascade of fixed bed reactors
US6365761B1 (en) * 1999-08-18 2002-04-02 Shell Oil Company Process for preparing alkylene oxide
JP2001270879A (ja) * 2000-03-24 2001-10-02 Sumitomo Chem Co Ltd オキシラン化合物の製造方法
JP2001270871A (ja) * 2000-03-24 2001-10-02 Sumitomo Chem Co Ltd オキシラン化合物の製造方法

Also Published As

Publication number Publication date
ATE295842T1 (de) 2005-06-15
DE60300686D1 (de) 2005-06-23
DE60300686T2 (de) 2006-05-04
CA2477620A1 (en) 2003-09-12
KR20040094699A (ko) 2004-11-10
CN1312141C (zh) 2007-04-25
WO2003074505A1 (en) 2003-09-12
EP1478633A1 (en) 2004-11-24
AU2003212417A1 (en) 2003-09-16
KR100967141B1 (ko) 2010-07-06
US6562987B1 (en) 2003-05-13
EP1478633B1 (en) 2005-05-18
ES2240938T3 (es) 2005-10-16
CN1692106A (zh) 2005-11-02
JP2005522459A (ja) 2005-07-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM O ART. 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]