BR0211085A - Processo para a produção de éteres, tipicamente thf - Google Patents

Processo para a produção de éteres, tipicamente thf

Info

Publication number
BR0211085A
BR0211085A BR0211085-7A BR0211085A BR0211085A BR 0211085 A BR0211085 A BR 0211085A BR 0211085 A BR0211085 A BR 0211085A BR 0211085 A BR0211085 A BR 0211085A
Authority
BR
Brazil
Prior art keywords
supplying
stream
cycle gas
ethers
reaction zone
Prior art date
Application number
BR0211085-7A
Other languages
English (en)
Other versions
BR0211085B1 (pt
Inventor
David Mark Sutton
Andrew George Hiles
Graham Reed
John Anthony Stannard
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 BR0211085A publication Critical patent/BR0211085A/pt
Publication of BR0211085B1 publication Critical patent/BR0211085B1/pt

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE éTERES, TIPICAMENTE THF". A presente invenção refere-se a um processo que é descrito para a produção de éteres, tipicamente tetrahidrofurano, por reação de material de alimentação orgânico correspondente selecionado a partir de ácidos e/ou anidridos dicarboxílicos, monoésteres de ácidos e/ou anidridos dicarboxílicos, diésteres de ácidos e/ou anidridos dicarboxílicos, lactonas, e misturas de dois ou mais do mesmo na presença de hidrogênio o qual compreende as etapas de: (a) fornecendo uma corrente compreendendo o material de alimentação orgânico a uma primeira zona de vaporização e contatando a dita alimentação com o gás de ciclo compreendendo hidrogênio, tal que pelo menos uma porção do material de alimentação seja vaporizada por e no gás de ciclo; (b) fornecendo pelo menos uma porção do gás de ciclo e do material de alimentação vaporizado a uma primeira zona de reação compreendendo catalisador e operando sob condições de reação para permitir a hidrogenação e a desidratação ocorrerem; (c) recuperando da primeira zona de reação uma corrente de produto intermediário, compreendendo material de alimentação não reagido, gás de ciclo, produto(s) desejado(s), e quaisquer co-produtos e subprodutos; (d) fornecendo a corrente de produto intermediário a uma segunda zona de vaporização e contatando-o com material de alimentação adicional tal que o dito material de alimentação adicional, seja vaporizado por e na corrente de produto intermediário; (e) fornecendo o produto de etapa (d) a uma zona de reação subseq³ente compreendendo catalisador e operando sob condições de reação para permitir a hidrogenação e, se exigido, a desidratação ocorrerem; e (f) recuperando da zona de reação subseq³ente uma corrente de produto compreendendo o éter.
BRPI0211085-7A 2001-07-12 2002-07-10 processo para a produÇço de Éteres, tipicamente thf. BR0211085B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0117090.1A GB0117090D0 (en) 2001-07-12 2001-07-12 Process
PCT/GB2002/003195 WO2003006446A1 (en) 2001-07-12 2002-07-10 Process for the production of ethers, typically thf

Publications (2)

Publication Number Publication Date
BR0211085A true BR0211085A (pt) 2004-06-15
BR0211085B1 BR0211085B1 (pt) 2013-05-21

Family

ID=9918421

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0211085-7A BR0211085B1 (pt) 2001-07-12 2002-07-10 processo para a produÇço de Éteres, tipicamente thf.

Country Status (20)

Country Link
US (1) US6936727B2 (pt)
EP (1) EP1404660B1 (pt)
JP (1) JP4391816B2 (pt)
KR (1) KR100607120B1 (pt)
CN (1) CN1309714C (pt)
AR (1) AR036338A1 (pt)
AT (1) ATE296816T1 (pt)
AU (1) AU2002314385B2 (pt)
BR (1) BR0211085B1 (pt)
CA (1) CA2451595C (pt)
DE (1) DE60204464T2 (pt)
EA (1) EA005339B1 (pt)
ES (1) ES2240759T3 (pt)
GB (1) GB0117090D0 (pt)
MX (1) MX234385B (pt)
MY (1) MY129064A (pt)
NO (1) NO328297B1 (pt)
TW (1) TWI318975B (pt)
WO (1) WO2003006446A1 (pt)
ZA (1) ZA200309001B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0329152D0 (en) * 2003-12-16 2004-01-21 Davy Process Techn Ltd Process
GB0421928D0 (en) 2004-10-01 2004-11-03 Davy Process Techn Ltd Process
GB0614823D0 (en) * 2006-07-26 2006-09-06 Davy Process Techn Ltd Process
EP2074196A4 (en) * 2006-08-22 2017-12-06 Dorf Ketal Chemicals (I) Private Limited Method of removal of calcium from hydrocarbon feedstock
MY160536A (en) * 2008-01-24 2017-03-15 Dorf Ketal Chemicals (I) Private Ltd Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids
GB0803663D0 (en) * 2008-02-28 2008-04-09 Davy Process Techn Ltd Process
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
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
BR112017014623B1 (pt) 2015-01-09 2021-06-22 Basf Se Processo para preparar tetraidrofurano e/ou butano1,4-diol e/ou gama-butirolactona

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1226292A (pt) * 1968-01-25 1971-03-24
US4451677A (en) 1981-08-20 1984-05-29 Davy Mckee (London) Limited Multistage aldehyde hydrogenation
JPS60114017A (ja) * 1983-11-26 1985-06-20 Victor Co Of Japan Ltd 帰還型くし形フイルタ
GB8331793D0 (en) 1983-11-29 1984-01-04 Davy Mckee Ltd Process
US4584491A (en) * 1984-01-12 1986-04-22 Motorola, Inc. TTL to CMOS input buffer circuit for minimizing power consumption
GB8514002D0 (en) 1985-06-04 1985-07-10 Davy Mckee Ltd Process
EP0204730A1 (en) * 1984-11-21 1986-12-17 DAVY McKEE (LONDON) LIMITED Process for the production of butane-1,4-diol
US4626604A (en) 1985-09-11 1986-12-02 Davy Mckee (London) Limited Hydrogenation process
GB8618890D0 (en) 1986-08-01 1986-09-10 Davy Mckee Ltd Process
WO1988000937A1 (en) 1986-08-01 1988-02-11 Davy Mckee (London) Limited Process for the co-production of butane-1,4-diol and gamma-butyrolactone
GB8618888D0 (en) 1986-08-01 1986-09-10 Davy Mckee Ltd Process
GB8717992D0 (en) 1987-07-29 1987-09-03 Davy Mckee Ltd Process
GB8717993D0 (en) 1987-07-29 1987-09-03 Davy Mckee Ltd Process
GB8811009D0 (en) 1988-05-10 1988-06-15 Bp Chem Int Ltd Chemical process
EP0454719B1 (en) 1989-01-17 1996-06-05 Davy Process Technology Limited A continuous process for the production of carboxylic acid esters
GB8917864D0 (en) * 1989-08-04 1989-09-20 Davy Mckee London Process
GB8917859D0 (en) 1989-08-04 1989-09-20 Davy Mckee London Process
GB8917862D0 (en) * 1989-08-04 1989-09-20 Davy Mckee London Process
US5254318A (en) 1992-07-20 1993-10-19 Stone & Webster Engineering Corporation Lined reformer tubes for high pressure reformer reactors
GB9324753D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
ZA973972B (en) * 1996-05-14 1998-03-23 Kvaerner Process Tech Ltd A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.
ZA973971B (en) 1996-05-15 1998-03-23 Kvaerner Process Tech Ltd A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.
EP0962438B1 (en) * 1998-03-23 2001-06-06 Basf Aktiengesellschaft Process for the preparation of 1,4-butanediol, butyrolactone and tetrahydrofuran.
JP2001048819A (ja) * 1999-08-04 2001-02-20 Tonen Chem Corp ジカルボン酸類の二段階水素化法
EP1108702A1 (en) * 1999-12-13 2001-06-20 Kvaerner Process Technology Limited Process for the co-production of aliphatic diols and cyclic ethers

Also Published As

Publication number Publication date
CA2451595A1 (en) 2003-01-23
MXPA03010841A (es) 2004-02-17
US20040199026A1 (en) 2004-10-07
AR036338A1 (es) 2004-09-01
JP4391816B2 (ja) 2009-12-24
MY129064A (en) 2007-03-30
TWI318975B (en) 2010-01-01
DE60204464T2 (de) 2006-05-11
WO2003006446A8 (en) 2003-08-14
KR20040022413A (ko) 2004-03-12
WO2003006446A1 (en) 2003-01-23
EA005339B1 (ru) 2005-02-24
JP2005505516A (ja) 2005-02-24
EP1404660A1 (en) 2004-04-07
GB0117090D0 (en) 2001-09-05
EP1404660B1 (en) 2005-06-01
EA200400173A1 (ru) 2004-06-24
DE60204464D1 (de) 2005-07-07
CN1512989A (zh) 2004-07-14
BR0211085B1 (pt) 2013-05-21
NO328297B1 (no) 2010-01-25
ES2240759T3 (es) 2005-10-16
MX234385B (es) 2006-02-13
KR100607120B1 (ko) 2006-08-01
AU2002314385B2 (en) 2007-09-20
US6936727B2 (en) 2005-08-30
ZA200309001B (en) 2005-01-26
CA2451595C (en) 2011-01-18
ATE296816T1 (de) 2005-06-15
NO20040081L (pt) 2004-01-08
CN1309714C (zh) 2007-04-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)