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AU2001272391A1 - Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol - Google Patents

Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol

Info

Publication number
AU2001272391A1
AU2001272391A1 AU2001272391A AU7239101A AU2001272391A1 AU 2001272391 A1 AU2001272391 A1 AU 2001272391A1 AU 2001272391 A AU2001272391 A AU 2001272391A AU 7239101 A AU7239101 A AU 7239101A AU 2001272391 A1 AU2001272391 A1 AU 2001272391A1
Authority
AU
Australia
Prior art keywords
butyrolactone
butanediol
gamma
mixtures containing
distillative 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.)
Abandoned
Application number
AU2001272391A
Inventor
Gerd Kaibel
Ralf-Thomas Rahn
Alexander Weck
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
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7640752&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001272391(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of AU2001272391A1 publication Critical patent/AU2001272391A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • 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
    • 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
    • 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
    • B01D3/146—Multiple effect distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • C07C31/207—1,4-Butanediol; 1,3-Butanediol; 1,2-Butanediol; 2,3-Butanediol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C07D307/08—Preparation of tetrahydrofuran
    • 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
    • Y10S203/09—Plural feed
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)

Abstract

In a process for the continuous fractional distillation of mixtures comprising tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol to give at least three fractions, the fractionation is carried out in an assembly of distillation columns comprising at least one dividing wall column or at least one assembly of thermally coupled conventional distillation columns.
AU2001272391A 2000-05-04 2001-05-03 Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol Abandoned AU2001272391A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10021703 2000-05-04
DE10021703A DE10021703A1 (en) 2000-05-04 2000-05-04 Continuous separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol, e.g. from maleic anhydride hydrogenation, uses partitioned or heat-coupled conventional distillation columns
PCT/EP2001/004974 WO2001085708A1 (en) 2000-05-04 2001-05-03 Method for distillative separation of mixtures containing tetrahydrofuran, $g(g)-butyrolactone and/or 1,4-butanediol

Publications (1)

Publication Number Publication Date
AU2001272391A1 true AU2001272391A1 (en) 2001-11-20

Family

ID=7640752

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001272391A Abandoned AU2001272391A1 (en) 2000-05-04 2001-05-03 Method for distillative separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol

Country Status (15)

Country Link
US (1) US6846389B2 (en)
EP (1) EP1280787B1 (en)
JP (1) JP2003532720A (en)
KR (1) KR100752474B1 (en)
CN (1) CN1229365C (en)
AT (1) ATE382614T1 (en)
AU (1) AU2001272391A1 (en)
BR (1) BR0110477B1 (en)
DE (2) DE10021703A1 (en)
ES (1) ES2296770T3 (en)
MX (1) MXPA02010530A (en)
MY (1) MY126926A (en)
SA (1) SA01220097B1 (en)
TW (1) TW527353B (en)
WO (1) WO2001085708A1 (en)

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DE10163335A1 (en) * 2001-12-21 2003-07-10 Basf Ag Partition wall column with completely or partly vaporous feed and / or completely or partly vaporous side discharge
DE10209633A1 (en) * 2002-03-02 2003-09-11 Basf Ag Process for the simultaneous production of tetrahydrofuran and pyrrolidones
DE10209632A1 (en) 2002-03-02 2003-09-11 Basf Ag Process for working up tetrahydrofuran by distillation
EP1371633A1 (en) 2002-06-14 2003-12-17 Bayer Ag Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column
DE10330934A1 (en) * 2003-07-08 2005-02-17 Basf Ag Continuous isolation of citronellal or citronellol from crude mixtures, for use e.g. as perfume components, involves rectification in a partition-wall column with upper and lower combining sections
DE10330721A1 (en) * 2003-07-08 2005-01-27 Basf Ag Process for the recovery of oligomers of polytetrahydrofuran or tetrahydrofuran copolymers
DE10357715A1 (en) * 2003-12-09 2005-07-14 Basf Ag Process for the preparation of defined mixtures of THF, BDO and GBL by gas phase hydrogenation
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US20140170714A1 (en) 2011-08-10 2014-06-19 Metabolix, Inc. Post process purification for gamma-butyrolactone production
CN102309865B (en) * 2011-09-08 2014-06-04 中国石油天然气集团公司 Refining system for circulating 1, 3-propanediol in continuous production of poly(trimethylene terephthalate)
GB201115617D0 (en) * 2011-09-09 2011-10-26 Davy Process Techn Ltd Proacess
JP5909805B2 (en) 2011-11-11 2016-04-27 エルジー・ケム・リミテッド Trihalosilane purification apparatus and purification method
CN104039701B (en) * 2011-11-11 2016-06-08 Lg化学株式会社 Trihalosilane refining equipment
WO2013070044A1 (en) * 2011-11-11 2013-05-16 주식회사 엘지화학 Trihalosilane refining device
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Also Published As

Publication number Publication date
US20030106786A1 (en) 2003-06-12
KR20020094002A (en) 2002-12-16
SA01220097B1 (en) 2006-09-20
CN1229365C (en) 2005-11-30
DE50113441D1 (en) 2008-02-14
JP2003532720A (en) 2003-11-05
MY126926A (en) 2006-10-31
US6846389B2 (en) 2005-01-25
TW527353B (en) 2003-04-11
DE10021703A1 (en) 2001-11-08
ES2296770T3 (en) 2008-05-01
EP1280787A1 (en) 2003-02-05
ATE382614T1 (en) 2008-01-15
BR0110477B1 (en) 2013-02-19
CN1427832A (en) 2003-07-02
EP1280787B1 (en) 2008-01-02
MXPA02010530A (en) 2003-03-10
BR0110477A (en) 2003-04-01
WO2001085708A1 (en) 2001-11-15
KR100752474B1 (en) 2007-08-28

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