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DE602005004159D1 - Abtrennung von propylenoxid aus einer propylenoxid und methanol enthaltenden mischung - Google Patents

Abtrennung von propylenoxid aus einer propylenoxid und methanol enthaltenden mischung

Info

Publication number
DE602005004159D1
DE602005004159D1 DE602005004159T DE602005004159T DE602005004159D1 DE 602005004159 D1 DE602005004159 D1 DE 602005004159D1 DE 602005004159 T DE602005004159 T DE 602005004159T DE 602005004159 T DE602005004159 T DE 602005004159T DE 602005004159 D1 DE602005004159 D1 DE 602005004159D1
Authority
DE
Germany
Prior art keywords
propylene oxide
methanol
distillation column
extractive distillation
separation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602005004159T
Other languages
English (en)
Other versions
DE602005004159T2 (de
Inventor
Hans-Georg Goebbel
Henning Schultz
Peter Schultz
Renate Patrascu
Malte Schulz
Meinolf Weidenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Dow Chemical Co
Original Assignee
BASF SE
Dow 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 BASF SE, Dow Chemical Co filed Critical BASF SE
Publication of DE602005004159D1 publication Critical patent/DE602005004159D1/de
Application granted granted Critical
Publication of DE602005004159T2 publication Critical patent/DE602005004159T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE602005004159T 2004-07-07 2005-07-06 Abtrennung von propylenoxid aus einer propylenoxid und methanol enthaltenden mischung Expired - Lifetime DE602005004159T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US884967 1992-05-15
US10/884,967 US20060006054A1 (en) 2004-07-07 2004-07-07 Separation of propylene oxide from a mixture comprising propylene oxide and methanol
PCT/EP2005/007299 WO2006003003A1 (en) 2004-07-07 2005-07-06 Separation of propylene oxide from a mixture comprising propylene oxide and methanol

Publications (2)

Publication Number Publication Date
DE602005004159D1 true DE602005004159D1 (de) 2008-02-14
DE602005004159T2 DE602005004159T2 (de) 2008-04-10

Family

ID=35169609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004159T Expired - Lifetime DE602005004159T2 (de) 2004-07-07 2005-07-06 Abtrennung von propylenoxid aus einer propylenoxid und methanol enthaltenden mischung

Country Status (12)

Country Link
US (2) US20060006054A1 (de)
EP (1) EP1778659B1 (de)
CN (1) CN1993341B (de)
AT (1) ATE382612T1 (de)
BR (1) BRPI0513030B1 (de)
DE (1) DE602005004159T2 (de)
ES (1) ES2296217T3 (de)
MX (1) MX2007000060A (de)
MY (1) MY139487A (de)
RU (1) RU2341519C2 (de)
WO (1) WO2006003003A1 (de)
ZA (1) ZA200700154B (de)

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* Cited by examiner, † Cited by third party
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US7981256B2 (en) * 2007-11-09 2011-07-19 Uop Llc Splitter with multi-stage heat pump compressor and inter-reboiler
US8182654B2 (en) * 2008-10-27 2012-05-22 Uop Llc Heat pump for high purity bottom product
US20100101273A1 (en) * 2008-10-27 2010-04-29 Sechrist Paul A Heat Pump for High Purity Bottom Product
US8207360B2 (en) * 2010-01-29 2012-06-26 Lyondell Chemical Technology, L.P. Propylene oxide process
WO2011103277A1 (en) 2010-02-17 2011-08-25 Algenol Biofuels Inc. Vapor compressions steam stripping
US8981133B2 (en) 2011-06-07 2015-03-17 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
US9593090B2 (en) * 2013-07-29 2017-03-14 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
US10214695B2 (en) * 2013-10-16 2019-02-26 Uop Llc Process for recovering heat from a hydrocarbon separation
BR112016012516B1 (pt) * 2013-12-06 2021-03-09 Shell Internationale Research Maatschappij B.V. métodos para separar impurezas de óxido de propileno impuro e para produzir óxido de propileno
KR101719067B1 (ko) * 2015-07-24 2017-03-22 선테코 유한회사 증류 시스템 및 그 증류 방법
CN108473460B (zh) * 2015-12-18 2022-09-06 巴斯夫欧洲公司 在制备1,3,5-三噁烷的过程中的能量回收
RU2746482C1 (ru) * 2017-11-30 2021-04-14 Чайна Петролиум энд Кемикал Корпорейшн Способ и система для получения эпоксиалкана
KR102532058B1 (ko) * 2017-11-30 2023-05-11 차이나 페트로리움 앤드 케미컬 코포레이션 산화알킬렌(Alkylene oxide) 생산 방법과 생산 시스템
CN110124343B (zh) * 2019-04-08 2021-12-14 浙江洁普环保科技有限公司 工质热泵精馏工艺
US11053183B1 (en) * 2020-02-28 2021-07-06 Uop Llc Process and apparatus for separating methanol from other oxygenates
EP3892349A1 (de) * 2020-04-06 2021-10-13 Evonik Operations GmbH Verfahren und anlage zur rückgewinnung von methoxypropanolen aus einem wässrigen strom
CN112403015A (zh) * 2020-11-03 2021-02-26 汇智工程科技股份有限公司 萃取精馏分离丙酮-正庚烷混合物的装置及方法
CN116272257B (zh) * 2023-03-13 2024-06-04 中国成达工程有限公司 一种环氧丙烷工艺废气回收处理方法
CN118545792A (zh) * 2024-07-30 2024-08-27 中国天辰工程有限公司 一种环氧丙烷废水处理方法及其处理装置

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DE118873C (de) 1899-07-01
US4140588A (en) * 1977-08-05 1979-02-20 Halcon Research And Development Corporation Purification of propylene oxide by extractive distillation
IT1222868B (it) 1987-10-12 1990-09-12 Montedipe Spa Metodo per la preparazione di titanio silicaliti
US5244650A (en) 1989-06-29 1993-09-14 Engelhard Corporation Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites
US5205843A (en) * 1989-11-07 1993-04-27 Membrane Technology And Research, Inc. Process for removing condensable components from gas streams
US5479680A (en) * 1990-04-06 1996-01-02 Stalder; Herbert Sliver drafting apparatus
US5620568A (en) * 1996-06-03 1997-04-15 Texaco Chemical, Inc. Extractive distillation of propylene oxide using propanol
DE19723949A1 (de) 1997-06-06 1998-12-10 Basf Ag Verfahren zur Regenerierung eines Zeolith-Katalysators
US5849938A (en) * 1997-09-02 1998-12-15 Arco Chemical Technology, L.P. Separation of methanol and propylene oxide from a reaction mixture
DE19835907A1 (de) 1998-08-07 2000-02-17 Basf Ag Verfahren zur Umsetzung einer organischen Verbindung mit einem Hydroperoxid
IT1318680B1 (it) 2000-08-11 2003-08-27 Enichem Spa Processo per la produzione in continuo di ossidi olefinici.
US6838587B2 (en) * 2002-04-19 2005-01-04 Exxonmobil Chemical Patents Inc. Method of removing oxygenate contaminants from an olefin stream
US6500311B1 (en) * 2001-09-21 2002-12-31 Arco Chemical Technology, L.P. Propylene oxide purification
US7141683B2 (en) * 2002-05-02 2006-11-28 Degussa Ag Process for the epoxidation of olefins
EP1424332A1 (de) 2002-11-26 2004-06-02 Degussa AG Verfahren zur Reinigung rohen Propenoxids
CN103819427A (zh) * 2003-03-18 2014-05-28 陶氏环球技术有限责任公司 得自丙烯与过氧化氢环氧化反应的环氧丙烷的纯化
DE10317519A1 (de) 2003-04-16 2004-11-04 Basf Ag Verfahren zur Herstellung von Propylenoxid
US7323579B2 (en) * 2004-07-07 2008-01-29 Basf Aktiengesellschaft Separation of propylene oxide from a mixture comprising propylene oxide and methanol

Also Published As

Publication number Publication date
US20060006054A1 (en) 2006-01-12
US20090118523A1 (en) 2009-05-07
MY139487A (en) 2009-10-30
BRPI0513030B1 (pt) 2014-06-10
MX2007000060A (es) 2007-03-27
ATE382612T1 (de) 2008-01-15
US7692031B2 (en) 2010-04-06
BRPI0513030A (pt) 2008-04-22
CN1993341B (zh) 2010-05-26
ZA200700154B (en) 2008-05-28
EP1778659A1 (de) 2007-05-02
DE602005004159T2 (de) 2008-04-10
RU2341519C2 (ru) 2008-12-20
CN1993341A (zh) 2007-07-04
WO2006003003A1 (en) 2006-01-12
RU2007104287A (ru) 2008-08-27
ES2296217T3 (es) 2008-04-16
EP1778659B1 (de) 2008-01-02

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE

Owner name: THE DOW CHEMICAL CO., MIDLAND, MICH., US

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HERZOG FIESSER & PARTNER, 80331 MUENCHEN