WO2009092682A3 - Method and device for the distillative processing of 1,5,9-cyclododecatriene and extraction of cdt at high purity - Google Patents

Method and device for the distillative processing of 1,5,9-cyclododecatriene and extraction of cdt at high purity Download PDF

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Publication number
WO2009092682A3
WO2009092682A3 PCT/EP2009/050542 EP2009050542W WO2009092682A3 WO 2009092682 A3 WO2009092682 A3 WO 2009092682A3 EP 2009050542 W EP2009050542 W EP 2009050542W WO 2009092682 A3 WO2009092682 A3 WO 2009092682A3
Authority
WO
WIPO (PCT)
Prior art keywords
cyclododecatriene
column
drawn
extraction
boiling fraction
Prior art date
Application number
PCT/EP2009/050542
Other languages
German (de)
French (fr)
Other versions
WO2009092682A2 (en
Inventor
Thomas Genger
Andrea Haunert
Anton Meier
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
Application filed by Basf Se filed Critical Basf Se
Priority to DE112009000199T priority Critical patent/DE112009000199A5/en
Publication of WO2009092682A2 publication Critical patent/WO2009092682A2/en
Publication of WO2009092682A3 publication Critical patent/WO2009092682A3/en

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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
    • 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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
    • C07C2601/20—Systems containing only non-condensed rings with a ring being at least seven-membered the ring being twelve-membered

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to a method for the distillative processing of a raw product containing cyclododecatriene obtained through the method of trimerization of butadiene, said method used for the extraction of the corresponding cyclododecatriene pure product. The distillative processing is carried out in either a dividing wall column in which a dividing wall is provided in the longitudinal direction of the column, forming an upper common column area, a lower common column area, a feed section with a reinforcing part and a down-thrust part and a withdrawal section with a down-thrust part and a reinforcing part, the raw product containing the cyclododecatriene being fed in the middle area of the feed section, a high-boiling fraction being drawn off from the column sump, a low-boiling fraction being drawn off of the column top and a mid-boiling fraction being drawn off of the middle area of the withdrawal section, or is carried out in thermally coupled columns.
PCT/EP2009/050542 2008-01-25 2009-01-19 Method and device for the distillative processing of 1,5,9-cyclododecatriene and extraction of cdt at high purity WO2009092682A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112009000199T DE112009000199A5 (en) 2008-01-25 2009-01-19 Process and apparatus for the distillative workup of 1,5,9-cyclododecatriene and recovery of CDT with high purity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08150659.4 2008-01-25
EP08150659 2008-01-25

Publications (2)

Publication Number Publication Date
WO2009092682A2 WO2009092682A2 (en) 2009-07-30
WO2009092682A3 true WO2009092682A3 (en) 2009-10-01

Family

ID=40790519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/050542 WO2009092682A2 (en) 2008-01-25 2009-01-19 Method and device for the distillative processing of 1,5,9-cyclododecatriene and extraction of cdt at high purity

Country Status (2)

Country Link
DE (1) DE112009000199A5 (en)
WO (1) WO2009092682A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2688389T3 (en) 2009-01-28 2018-11-02 Basf Se Procedure for the isolation of dodecatrienal and its use as a flavoring
WO2010086314A1 (en) 2009-01-28 2010-08-05 Basf Se Method for producing pure cyclododecanone
DE102012223370A1 (en) 2012-12-17 2014-06-18 Evonik Industries Ag Work-up of a CDON / CDOL mixture by means of a sequence of side draw columns
DE102012223367A1 (en) 2012-12-17 2014-06-18 Evonik Industries Ag Working up of a CDON / CDOL mixture by means of a "perforated" dividing wall column
DE102013207282A1 (en) 2013-04-22 2014-11-06 Wacker Chemie Ag Process and apparatus for the distillative separation of a three- or multi-component mixture
DE102013214765A1 (en) 2013-07-29 2015-01-29 Wacker Chemie Ag Process and apparatus for the distillative separation of a three- or multi-component mixture
CN108137442B (en) * 2015-10-23 2022-09-20 沙特基础全球技术有限公司 Method and system for purifying 1, 3-butadiene
US10688408B2 (en) * 2018-07-26 2020-06-23 Uop Llc Dividing wall column with vapor separation
WO2023140986A1 (en) 2022-01-19 2023-07-27 Exxonmobil Chemical Patents Inc. Compositions containing tri-cyclopentadiene and processes for making same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792102A (en) * 1971-12-30 1974-02-12 Phillips Petroleum Co Preparation of 1,9-decadiene from ethylene and cyclooctene
US4761025A (en) * 1984-11-05 1988-08-02 Kennecott Corporation Method and apparatus for distributing the load between sections of a vertical column
EP1069098A1 (en) * 1999-07-13 2001-01-17 Degussa-Hüls Aktiengesellschaft Process for the synthesis of cyclododecatrienes with recycling of the catalyst
WO2004009566A1 (en) * 2002-07-23 2004-01-29 Basf Aktiengesellschaft Method for the continuous purification by distillation of the solvent methanol, used in the synthesis of propylene oxide
WO2007003602A1 (en) * 2005-07-05 2007-01-11 Basf Aktiengesellschaft Method for obtaining cyclododecatriene by evaporation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792102A (en) * 1971-12-30 1974-02-12 Phillips Petroleum Co Preparation of 1,9-decadiene from ethylene and cyclooctene
US4761025A (en) * 1984-11-05 1988-08-02 Kennecott Corporation Method and apparatus for distributing the load between sections of a vertical column
EP1069098A1 (en) * 1999-07-13 2001-01-17 Degussa-Hüls Aktiengesellschaft Process for the synthesis of cyclododecatrienes with recycling of the catalyst
WO2004009566A1 (en) * 2002-07-23 2004-01-29 Basf Aktiengesellschaft Method for the continuous purification by distillation of the solvent methanol, used in the synthesis of propylene oxide
WO2007003602A1 (en) * 2005-07-05 2007-01-11 Basf Aktiengesellschaft Method for obtaining cyclododecatriene by evaporation

Also Published As

Publication number Publication date
DE112009000199A5 (en) 2010-12-16
WO2009092682A2 (en) 2009-07-30

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