ZA200500602B - Method for the continuous purification by distillation of the solvent methanol, used in the synthese of propylene oxide - Google Patents

Method for the continuous purification by distillation of the solvent methanol, used in the synthese of propylene oxide

Info

Publication number
ZA200500602B
ZA200500602B ZA200500602A ZA200500602A ZA200500602B ZA 200500602 B ZA200500602 B ZA 200500602B ZA 200500602 A ZA200500602 A ZA 200500602A ZA 200500602 A ZA200500602 A ZA 200500602A ZA 200500602 B ZA200500602 B ZA 200500602B
Authority
ZA
South Africa
Prior art keywords
distillation
propylene oxide
synthese
solvent methanol
continuous purification
Prior art date
Application number
ZA200500602A
Other languages
English (en)
Inventor
Peter Bassler
Hans-George Goebbel
Joaquim H Teles
Peter Rudolf
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 ZA200500602B publication Critical patent/ZA200500602B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4222—Head- and side stream
    • 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
    • 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
    • Y10S203/24—Mobile, marine distiller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
ZA200500602A 2002-07-23 2005-01-21 Method for the continuous purification by distillation of the solvent methanol, used in the synthese of propylene oxide ZA200500602B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10233388A DE10233388A1 (de) 2002-07-23 2002-07-23 Verfahren zur kontinuierlich betriebenen Reindestillation des bei der koppel-produktfreien Propylenoxidsynthese verwendeten Lösungsmittels Methanol unter gleichzeitiger Abtrennung der Methoxypropanole und der Schwersieder

Publications (1)

Publication Number Publication Date
ZA200500602B true ZA200500602B (en) 2006-08-30

Family

ID=30128275

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200500602A ZA200500602B (en) 2002-07-23 2005-01-21 Method for the continuous purification by distillation of the solvent methanol, used in the synthese of propylene oxide

Country Status (11)

Country Link
US (1) US7527712B2 (xx)
EP (1) EP1527055B1 (xx)
CN (1) CN1288141C (xx)
AT (1) ATE319697T1 (xx)
AU (1) AU2003251441A1 (xx)
CA (1) CA2493271A1 (xx)
DE (2) DE10233388A1 (xx)
MX (1) MX276951B (xx)
MY (1) MY134371A (xx)
WO (1) WO2004009566A1 (xx)
ZA (1) ZA200500602B (xx)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028973A1 (de) * 2004-06-16 2006-01-05 Sanofi-Aventis Deutschland Gmbh Substituierte Tetrahydro-2H-isochinolin-1-on-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Medikament
US20060161010A1 (en) * 2005-01-18 2006-07-20 Basf Aktiengesellschaft Process for the epoxidation of an olefin with improved energy balance
ITMI20052491A1 (it) * 2005-12-27 2007-06-28 Basf Ag Un procedimento per la epossidazione del propene
EP1973891B2 (en) * 2005-12-27 2015-11-04 Basf Se A process for epoxidizing propene
WO2009092682A2 (de) * 2008-01-25 2009-07-30 Basf Se Verfahren und vorrichtung zur destillativen aufarbeitung von 1,5,9-cyclododecatrien und gewinnung von cdt mit hoher reinheit
DE102009038398A1 (de) 2009-08-24 2011-03-03 Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von Alkylenoxiden und von Alkylenglykolen
CN102188830B (zh) * 2010-03-03 2013-12-25 中国石油化工股份有限公司 反应蒸馏的方法
CN102190559B (zh) * 2011-03-25 2014-03-12 浙江大学 一种使用分隔壁精馏塔精制甲醇的方法及装置
DE102013207282A1 (de) 2013-04-22 2014-11-06 Wacker Chemie Ag Verfahren und Vorrichtung zur destillativen Trennung eines Drei- oder Mehrkomponentengemisches
MY165587A (en) 2014-07-29 2018-04-06 Evonik Degussa Gmbh Process for the epoxidation of an olefin
MY165609A (en) 2015-04-28 2018-04-16 Evonik Degussa Gmbh Process for the epoxidation of propene
FR3052785B1 (fr) * 2016-06-16 2019-12-13 Safran Electrical & Power Melanges refrigerants pour une utilisation au sein de dispositifs d'echange de chaleur dans le domaine de l'aerospatiale
CN109374796A (zh) * 2018-09-20 2019-02-22 福建中医药大学 一种降低甲醇蒸发光散射检测器噪音的方法
EP3892349A1 (en) * 2020-04-06 2021-10-13 Evonik Operations GmbH Process and facility for recovering methoxypropanols from an aqueous stream
CN115996903A (zh) 2020-07-01 2023-04-21 巴斯夫欧洲公司 包括共沸蒸馏的甲氧基丙醇的分离
US20230406798A1 (en) 2020-10-29 2023-12-21 Basf Se Methoxypropanols separation combining membrane separation and distillation
WO2023140986A1 (en) 2022-01-19 2023-07-27 Exxonmobil Chemical Patents Inc. Compositions containing tri-cyclopentadiene and processes for making same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471134A (en) * 1946-07-17 1949-05-24 Standard Oil Dev Co Fractionation apparatus
US4230533A (en) * 1978-06-19 1980-10-28 Phillips Petroleum Company Fractionation method and apparatus
DE3302525A1 (de) 1983-01-26 1984-07-26 Basf Ag, 6700 Ludwigshafen Destillationskolonne zur destillativen zerlegung eines aus mehreren fraktionen bestehenden zulaufproduktes
DE3314395A1 (de) 1983-04-21 1984-10-25 Basf Ag, 6700 Ludwigshafen Verfahren zur durchfuehrung von chemischen reaktionen und gleichzeitiger destillativer zerlegung eines produktgemisches in mehrere fraktionen mittels einer destillationskolonne
DE3327952A1 (de) 1983-08-03 1985-02-14 Basf Ag, 6700 Ludwigshafen Verfahren zur destillativen zerlegung eines azeotropen stoffgemisches - analog einer extraktivdestillation - mittels einer destillationskolonne
DE19623609A1 (de) 1996-06-13 1997-12-18 Basf Ag Oxidationskatalysator und Verfahren zur Herstellung von Epoxiden aus Olefinen, Wasserstoff und Sauerstoff unter Verwendung des Oxidationskatalysators
DE19723949A1 (de) 1997-06-06 1998-12-10 Basf Ag Verfahren zur Regenerierung eines Zeolith-Katalysators
DE19835907A1 (de) 1998-08-07 2000-02-17 Basf Ag Verfahren zur Umsetzung einer organischen Verbindung mit einem Hydroperoxid
DE10008634A1 (de) * 2000-02-24 2001-08-30 Basf Ag Trennwandkolonne zur Auftrennung eines Vielstoffgemisches
DE10021624A1 (de) * 2000-05-04 2001-11-08 Basf Ag Trennwandkolonne
DE10032884A1 (de) * 2000-07-06 2002-01-24 Basf Ag Verfahren zur Herstellung von Propylenoxid
DE10102168A1 (de) * 2000-12-08 2002-06-20 Linde Ag Verfahren und Vorrichtung zur Auftrennung eines Stoffgemisches in seine Bestandteile durch Extraktivdestillation in einer Trennwandkolonne
DE10135296A1 (de) * 2001-07-19 2003-01-30 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
ATE319697T1 (de) 2006-03-15
WO2004009566A1 (de) 2004-01-29
DE10233388A1 (de) 2004-02-12
AU2003251441A1 (en) 2004-02-09
CA2493271A1 (en) 2004-01-29
CN1678599A (zh) 2005-10-05
DE50302623D1 (de) 2006-05-04
CN1288141C (zh) 2006-12-06
US7527712B2 (en) 2009-05-05
MX276951B (es) 2010-06-29
MY134371A (en) 2007-12-31
US20050258026A1 (en) 2005-11-24
EP1527055B1 (de) 2006-03-08
MXPA05000881A (es) 2005-07-22
EP1527055A1 (de) 2005-05-04

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