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MX2016003164A - Proceso mejorado para la manufactura de tetrahidrofurano. - Google Patents

Proceso mejorado para la manufactura de tetrahidrofurano.

Info

Publication number
MX2016003164A
MX2016003164A MX2016003164A MX2016003164A MX2016003164A MX 2016003164 A MX2016003164 A MX 2016003164A MX 2016003164 A MX2016003164 A MX 2016003164A MX 2016003164 A MX2016003164 A MX 2016003164A MX 2016003164 A MX2016003164 A MX 2016003164A
Authority
MX
Mexico
Prior art keywords
improved process
tetrahydrofuran
manufacture
acid catalyst
reaction zone
Prior art date
Application number
MX2016003164A
Other languages
English (en)
Inventor
Clive Alexander Hamilton
Graham R Aird
Lauren Emily Sheridan Beck
Original Assignee
INVISTA Technologies S à r l
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 INVISTA Technologies S à r l filed Critical INVISTA Technologies S à r l
Publication of MX2016003164A publication Critical patent/MX2016003164A/es

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
    • C07D307/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)

Abstract

El proceso descrito se refiere a un proceso mejorado para manufacturar THF a partir de una mezcla de reacción que comprende BDO en la presencia de un catalizador ácido en un recipiente de reacción que comprende una zona de reacción de destilación, en donde el catalizador ácido se suspende en una región rica en vapor en la zona de reacción de destilación.
MX2016003164A 2013-09-10 2014-09-09 Proceso mejorado para la manufactura de tetrahidrofurano. MX2016003164A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361875828P 2013-09-10 2013-09-10
PCT/US2014/054842 WO2015038548A1 (en) 2013-09-10 2014-09-09 Improved process for manufacture of tetrahydrofuran

Publications (1)

Publication Number Publication Date
MX2016003164A true MX2016003164A (es) 2016-06-23

Family

ID=51842745

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003164A MX2016003164A (es) 2013-09-10 2014-09-09 Proceso mejorado para la manufactura de tetrahidrofurano.

Country Status (8)

Country Link
US (1) US20160214952A1 (es)
EP (1) EP3044213A1 (es)
JP (1) JP2016531148A (es)
KR (1) KR20160055192A (es)
CN (1) CN105531266B (es)
MX (1) MX2016003164A (es)
TW (1) TW201542536A (es)
WO (1) WO2015038548A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108148020B (zh) * 2017-12-05 2019-11-12 重庆建峰工业集团有限公司 一种浓硫酸催化的1,4-丁二醇液相脱水制备四氢呋喃的方法
TWI786326B (zh) * 2019-08-29 2022-12-11 大連化學工業股份有限公司 四氫呋喃之製備方法
WO2024110798A1 (en) 2022-11-21 2024-05-30 Koch Technology Solutions, Llc Method for reprocessing polytetramethylene ether glycol

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037487A (en) * 1973-12-03 1978-08-29 William E. Smith Process for preparing tetrahydrofuran
BR7607840A (pt) * 1975-11-26 1977-10-11 Gen Electric Processo aperfeicoado para a producao de tetra-hidro-furano
DE3732950A1 (de) * 1987-09-30 1989-04-20 Basf Ag Verfahren zur herstellung von tetrahydrofuranen aus 1,4-butandiolen
US5099039A (en) 1990-11-06 1992-03-24 Hoechst Celanese Corp. Production of the from 1,4-butanediol using a polybenzimidazole catalyst
JP3232177B2 (ja) 1993-10-21 2001-11-26 東燃化学株式会社 テトラヒドロフランの製造方法
DE19842847A1 (de) * 1998-09-18 2000-03-23 Basf Ag Verfahren zur Herstellung von Tetrahydrofuran
KR100835476B1 (ko) 2006-12-29 2008-06-09 주식회사 효성 1,4-부탄디올로부터 테트라하이드로퓨란의 제조방법
CN101298444B (zh) 2008-05-30 2012-05-02 太仓中化环保化工有限公司 一种1,4-丁二醇脱水环化制备四氢呋喃的方法
US9186599B2 (en) * 2010-09-24 2015-11-17 Basf Se Process for isolating tetrahydrofuran

Also Published As

Publication number Publication date
JP2016531148A (ja) 2016-10-06
US20160214952A1 (en) 2016-07-28
TW201542536A (zh) 2015-11-16
CN105531266B (zh) 2018-01-19
KR20160055192A (ko) 2016-05-17
WO2015038548A1 (en) 2015-03-19
EP3044213A1 (en) 2016-07-20
CN105531266A (zh) 2016-04-27

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