MX276951B - Proceso para la purificacion por destilacion, operada continuamente, del solvente de metanol usado en la sintesis del oxido de propileno, libre de coproductos, con los metoxipropanoles y los compuestos de alto punto de ebullicion separados simultanea - Google Patents

Proceso para la purificacion por destilacion, operada continuamente, del solvente de metanol usado en la sintesis del oxido de propileno, libre de coproductos, con los metoxipropanoles y los compuestos de alto punto de ebullicion separados simultanea

Info

Publication number
MX276951B
MX276951B MXPA05000881A MX276951B MX 276951 B MX276951 B MX 276951B MX PA05000881 A MXPA05000881 A MX PA05000881A MX 276951 B MX276951 B MX 276951B
Authority
MX
Mexico
Prior art keywords
synthesis
distillation
propylene oxide
solvent methanol
continuous purification
Prior art date
Application number
Other languages
English (en)
Inventor
Hans-Georg Goebbel
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 MXPA05000881A publication Critical patent/MXPA05000881A/es
Publication of MX276951B publication Critical patent/MX276951B/es

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)
MXPA05000881 2002-07-23 2003-07-22 Proceso para la purificacion por destilacion, operada continuamente, del solvente de metanol usado en la sintesis del oxido de propileno, libre de coproductos, con los metoxipropanoles y los compuestos de alto punto de ebullicion separados simultanea MX276951B (es)

Applications Claiming Priority (2)

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
PCT/EP2003/007986 WO2004009566A1 (de) 2002-07-23 2003-07-22 Verfahren zur kontinuierlichen reindestillation des bei der propylenoxidsynthese verwendeten lösungsmittels methanol

Publications (2)

Publication Number Publication Date
MXPA05000881A MXPA05000881A (es) 2005-07-22
MX276951B true MX276951B (es) 2010-06-29

Family

ID=30128275

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05000881 MX276951B (es) 2002-07-23 2003-07-22 Proceso para la purificacion por destilacion, operada continuamente, del solvente de metanol usado en la sintesis del oxido de propileno, libre de coproductos, con los metoxipropanoles y los compuestos de alto punto de ebullicion separados simultanea

Country Status (11)

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

Families Citing this family (17)

* 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
WO2007074101A1 (en) * 2005-12-27 2007-07-05 Basf Se A process for epoxidizing propene
ITMI20052491A1 (it) 2005-12-27 2007-06-28 Basf Ag Un procedimento per la epossidazione del 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
PL3288927T3 (pl) 2015-04-28 2020-03-31 Evonik Degussa Gmbh Sposób epoksydacji propenu
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
WO2022003032A1 (en) 2020-07-01 2022-01-06 Basf Se Methoxypropanols separation including azeotropic distillation
WO2022090389A1 (en) 2020-10-29 2022-05-05 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
CA2493271A1 (en) 2004-01-29
WO2004009566A1 (de) 2004-01-29
MXPA05000881A (es) 2005-07-22
US20050258026A1 (en) 2005-11-24
US7527712B2 (en) 2009-05-05
CN1678599A (zh) 2005-10-05
MY134371A (en) 2007-12-31
ATE319697T1 (de) 2006-03-15
DE50302623D1 (de) 2006-05-04
AU2003251441A1 (en) 2004-02-09
EP1527055A1 (de) 2005-05-04
ZA200500602B (en) 2006-08-30
EP1527055B1 (de) 2006-03-08
DE10233388A1 (de) 2004-02-12
CN1288141C (zh) 2006-12-06

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