BR0315277A - Sistema de epoxidação com reatores de leito fixo - Google Patents

Sistema de epoxidação com reatores de leito fixo

Info

Publication number
BR0315277A
BR0315277A BR0315277-4A BR0315277A BR0315277A BR 0315277 A BR0315277 A BR 0315277A BR 0315277 A BR0315277 A BR 0315277A BR 0315277 A BR0315277 A BR 0315277A
Authority
BR
Brazil
Prior art keywords
fixed bed
reactors
bed reactor
olefin
hydroperoxide
Prior art date
Application number
BR0315277-4A
Other languages
English (en)
Inventor
David W Leyshon
John C Jubin Jr
Richard J Wolff
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 BR0315277A publication Critical patent/BR0315277A/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
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • 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)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

"SISTEMA DE EPOXIDAçãO COM REATORES DE LEITO FIXO". A presente invenção refere-se a um processo para a produção de um composto oxirânico pela reação de uma olefina com um reagente hidroperóxido, na presença de um catalisador sólido de epoxidação, onde os reagentes olefina e hidroperóxido reagem primeiramente em pelo menos dois reatores de leito fixo envolvidos com catalisador fresco, sendo a olefina alimentada serialmente para os ditos reatores, e o reagente hidroperóxido sendo alimentado em paralelo aos ditos reatores, e depois disso, o efluente do reator passa do último dos ditos reatores para pelo menos um outro reator de leito fixo envolvido com catalisador de epoxidação que foi desativado pelo menos parcialmente.
BR0315277-4A 2002-10-17 2003-08-27 Sistema de epoxidação com reatores de leito fixo BR0315277A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/273,308 US6583300B1 (en) 2002-10-17 2002-10-17 Epoxidation system with fixed bed reactors
PCT/US2003/027158 WO2004035559A1 (en) 2002-10-17 2003-08-27 Epoxidation system with fixed bed reactors

Publications (1)

Publication Number Publication Date
BR0315277A true BR0315277A (pt) 2005-08-30

Family

ID=23043394

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315277-4A BR0315277A (pt) 2002-10-17 2003-08-27 Sistema de epoxidação com reatores de leito fixo

Country Status (12)

Country Link
US (1) US6583300B1 (pt)
EP (1) EP1551819B1 (pt)
JP (1) JP4464825B2 (pt)
KR (1) KR100987066B1 (pt)
CN (1) CN1325484C (pt)
AT (1) ATE318802T1 (pt)
AU (1) AU2003260134A1 (pt)
BR (1) BR0315277A (pt)
CA (1) CA2502509A1 (pt)
DE (1) DE60303830T2 (pt)
ES (1) ES2254987T3 (pt)
WO (1) WO2004035559A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004340880A (ja) * 2003-05-19 2004-12-02 Soatec Inc レーザ測定装置
CN100482653C (zh) * 2004-02-05 2009-04-29 国际壳牌研究有限公司 制备环氧烷的方法
US7235676B2 (en) * 2004-03-31 2007-06-26 Council Of Scientific & Industrial Research Catalytic process for the preparation of epoxides from alkenes
CN103619459B (zh) * 2011-06-23 2016-08-17 陶氏技术投资有限责任公司 氧化烯烃的生产
CN104230854A (zh) * 2013-06-17 2014-12-24 中国石油化工股份有限公司 过氧化氢异丙苯与丙烯环氧化制环氧丙烷的方法
CN104557781A (zh) * 2013-10-28 2015-04-29 中国石油化工股份有限公司 生产环氧丙烷的方法
CN104557780A (zh) * 2013-10-28 2015-04-29 中国石油化工股份有限公司 环氧丙烷的制备方法
CN104557779A (zh) * 2013-10-28 2015-04-29 中国石油化工股份有限公司 环氧丙烷的生产方法
CN105272943A (zh) * 2014-07-24 2016-01-27 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方法
CN105272944A (zh) * 2014-07-24 2016-01-27 中国石油化工股份有限公司 过氧化氢乙苯与丙烯环氧化制环氧丙烷的方法
US20230118403A1 (en) * 2020-03-27 2023-04-20 Sumitomo Chemical Company, Limited Propylene oxide production apparatus and propylene oxide production method
CN114713147A (zh) * 2020-12-22 2022-07-08 中国石油化工股份有限公司 环氧化物的制备装置以及环氧化物的制备方法
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 (6)

* 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
US5840933A (en) * 1996-10-29 1998-11-24 Arco Chemical Technology, L.P. Catalytic converter system and progress
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
US6114552A (en) 1999-09-28 2000-09-05 Arco Chemical Technology, L.P. Heterogeneous epoxidation catalyst
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
KR100987066B1 (ko) 2010-10-11
EP1551819A1 (en) 2005-07-13
DE60303830T2 (de) 2006-10-26
ATE318802T1 (de) 2006-03-15
CN1688562A (zh) 2005-10-26
DE60303830D1 (de) 2006-04-27
KR20050070061A (ko) 2005-07-05
CA2502509A1 (en) 2004-04-29
JP2006513155A (ja) 2006-04-20
ES2254987T3 (es) 2006-06-16
JP4464825B2 (ja) 2010-05-19
AU2003260134A1 (en) 2004-05-04
CN1325484C (zh) 2007-07-11
EP1551819B1 (en) 2006-03-01
US6583300B1 (en) 2003-06-24
WO2004035559A1 (en) 2004-04-29

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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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.