ZA200605821B - Process for the production of ethers - Google Patents

Process for the production of ethers Download PDF

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Publication number
ZA200605821B
ZA200605821B ZA200605821A ZA200605821A ZA200605821B ZA 200605821 B ZA200605821 B ZA 200605821B ZA 200605821 A ZA200605821 A ZA 200605821A ZA 200605821 A ZA200605821 A ZA 200605821A ZA 200605821 B ZA200605821 B ZA 200605821B
Authority
ZA
South Africa
Prior art keywords
zone
process according
hydrogen
feed material
reaction
Prior art date
Application number
ZA200605821A
Other languages
English (en)
Inventor
Backes Adrian Francis
Hiles Andrew George
Sutton David Mark
Original Assignee
Davy Process Techn Ltd
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 Davy Process Techn Ltd filed Critical Davy Process Techn Ltd
Publication of ZA200605821B publication Critical patent/ZA200605821B/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04Heterocyclic 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
    • C07D307/06Heterocyclic 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
    • C07D307/08Preparation of tetrahydrofuran

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
ZA200605821A 2003-12-16 2004-12-01 Process for the production of ethers ZA200605821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0329152.3A GB0329152D0 (en) 2003-12-16 2003-12-16 Process

Publications (1)

Publication Number Publication Date
ZA200605821B true ZA200605821B (en) 2008-05-28

Family

ID=30471165

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200605821A ZA200605821B (en) 2003-12-16 2004-12-01 Process for the production of ethers

Country Status (20)

Country Link
US (1) US7598404B2 (de)
EP (1) EP1694661B1 (de)
JP (1) JP5013876B2 (de)
KR (1) KR101144761B1 (de)
CN (1) CN100577654C (de)
AR (1) AR047147A1 (de)
AT (1) ATE465155T1 (de)
AU (1) AU2004299317B2 (de)
BR (1) BRPI0417625B1 (de)
CA (1) CA2548372C (de)
DE (1) DE602004026773D1 (de)
EA (1) EA010589B1 (de)
ES (1) ES2344565T3 (de)
GB (1) GB0329152D0 (de)
MX (1) MXPA06006780A (de)
MY (1) MY143519A (de)
NO (1) NO20063214L (de)
TW (1) TWI338005B (de)
WO (1) WO2005058855A1 (de)
ZA (1) ZA200605821B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0421928D0 (en) 2004-10-01 2004-11-03 Davy Process Techn Ltd Process
GB0803663D0 (en) * 2008-02-28 2008-04-09 Davy Process Techn Ltd Process
CN102190582B (zh) * 2010-03-19 2014-06-18 上海焦化有限公司 一种同时生产丁二酸二甲酯和1,4-丁二醇的方法
US9186599B2 (en) 2010-09-24 2015-11-17 Basf Se Process for isolating tetrahydrofuran
CN103119033B (zh) 2010-09-24 2015-12-02 巴斯夫欧洲公司 分离四氢呋喃的方法
CN102001939B (zh) * 2010-10-26 2013-08-14 中国科学院山西煤炭化学研究所 一种丁二酸二羧酸酯的制备方法
WO2013076747A1 (en) 2011-11-25 2013-05-30 Conser Spa Process for producing 1,4- butanediol by hydrogenating dialkyl maleate in mixed liquid/vapor phase
US20130296585A1 (en) 2012-03-30 2013-11-07 Basf Corporation Catalyst For Tetrahydrofuran Synthesis
GB201318175D0 (en) 2013-10-14 2013-11-27 Johnson Matthey Davy Technologies Ltd Process
KR20220110820A (ko) 2019-12-10 2022-08-09 바스프 에스이 중합체 침착물을 피하면서 1,4-부탄디올, 감마-부티로락톤 및 테트라하이드로푸란을 기상으로 제조하는 방법
JP2024510861A (ja) 2021-03-12 2024-03-12 コンサー エッセ.ピ.ア. マレイン酸ジアルキルを2段階で水素化することによるコハク酸ジアルキル及び1,4-ブタンジオールの同時生成のための方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830272A (de) * 1971-08-21 1973-04-21
JPS5318988B2 (de) * 1972-05-26 1978-06-17
DE2455617C3 (de) * 1974-11-23 1982-03-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Butandiol und/oder Tetrahydrofuran über die Zwischenstufe des γ-Butyrolactons
EP0204730A1 (de) 1984-11-21 1986-12-17 DAVY McKEE (LONDON) LIMITED Verfahren zur herstellung von butan-1,4-diol
US4626604A (en) * 1985-09-11 1986-12-02 Davy Mckee (London) Limited Hydrogenation process
BE1011698A6 (fr) * 1998-01-08 1999-12-07 Pantochim Sa Procede de production de tetrahydrofuranne, de gamma-butyrolactone et de butanediol.
BE1011699A6 (fr) * 1998-01-08 1999-12-07 Pantochim Sa Procede de production de tetrahydrofuranne et de gamma-butyrolactone.
EP1108702A1 (de) 1999-12-13 2001-06-20 Kvaerner Process Technology Limited Verfahren zur Koproduktion von aliphatischen Diolen und cyclischen Ethern
GB0117090D0 (en) 2001-07-12 2001-09-05 Kvaerner Process Tech Ltd Process

Also Published As

Publication number Publication date
TW200535133A (en) 2005-11-01
BRPI0417625A (pt) 2007-03-27
MY143519A (en) 2011-05-31
EA010589B1 (ru) 2008-10-30
CA2548372A1 (en) 2005-06-30
EP1694661A1 (de) 2006-08-30
KR101144761B1 (ko) 2012-05-10
US20070088169A1 (en) 2007-04-19
AR047147A1 (es) 2006-01-11
AU2004299317A1 (en) 2005-06-30
CA2548372C (en) 2012-02-28
CN1890230A (zh) 2007-01-03
KR20060111584A (ko) 2006-10-27
US7598404B2 (en) 2009-10-06
BRPI0417625B1 (pt) 2013-12-03
ATE465155T1 (de) 2010-05-15
CN100577654C (zh) 2010-01-06
TWI338005B (en) 2011-03-01
GB0329152D0 (en) 2004-01-21
MXPA06006780A (es) 2006-08-23
JP2007516978A (ja) 2007-06-28
ES2344565T3 (es) 2010-08-31
WO2005058855A1 (en) 2005-06-30
JP5013876B2 (ja) 2012-08-29
AU2004299317B2 (en) 2010-07-22
EA200600972A1 (ru) 2006-10-27
DE602004026773D1 (de) 2010-06-02
EP1694661B1 (de) 2010-04-21
NO20063214L (no) 2006-07-11

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