ES2042750T3 - Procedimiento para la produccion de gamma-butirolactona. - Google Patents

Procedimiento para la produccion de gamma-butirolactona.

Info

Publication number
ES2042750T3
ES2042750T3 ES88306953T ES88306953T ES2042750T3 ES 2042750 T3 ES2042750 T3 ES 2042750T3 ES 88306953 T ES88306953 T ES 88306953T ES 88306953 T ES88306953 T ES 88306953T ES 2042750 T3 ES2042750 T3 ES 2042750T3
Authority
ES
Spain
Prior art keywords
sde
gbl
butirolactone
mde
distillation
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.)
Expired - Lifetime
Application number
ES88306953T
Other languages
English (en)
Inventor
Michael Anthony Wood
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.)
Johnson Matthey Davy Technologies Ltd
Original Assignee
Davy Mckee London 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 Mckee London Ltd filed Critical Davy Mckee London Ltd
Application granted granted Critical
Publication of ES2042750T3 publication Critical patent/ES2042750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00

Landscapes

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

Abstract

SE DESCRIBE UN PROCESO PARA LA PRODUCCION DE GAMMA BUTIROLACTONA (GBL) SUSTANCIALMENTE PURA A PARTIR DE UNA MEZCLA DE ALIMENTACION QUE CONTIENE UNA CANTIDAD IMPORTANTE DE GBL Y UNA CANTIDAD SECUNDARIA DE SUCCINATO DE DIETILO (SDE), QUE COMPRENDE LA DESTILACION FRACCIONADA DE LA MEZCLA EN UNA ZONA DE FRACCIONAMIENTO EN PRESENCIA DE ETOXISUCCINATO DE DIETILO (ESDE), Y RECUPERAR DE DICHA ZONA DE FRACCIONAMIENTO UN PRODUCTO DE CABEZA EN FORMA DE VAPOR, QUE CONTIENE GBL SUSTANCIALMENTE LIBRE DE SDE Y UN PRODUCTO DE COLA LIQUIDO QUE CONTIENE UNA MEZCLA DE ESDE Y SDE. EL PROCEDIMIENTO SE PUEDE EMPLEAR PARA SEPARAR UNA FRACCION RICA EN GBL OBTENIDA POR DESTILACION EN UNA O VARIAS ETAPAS DE UN PRODUCTO DE REACCION CRUDO OBTENIDO POR HIDROGENACION DE UN PRODUCTO DE PARTIDA A BASE DE ESTER DE UN ACIDO DICARBOXILICO DE 4C, QUE CONTIENE UNA CANTIDAD MOLAR IMPORTANTE DE MALEATO DE DIETILO (MDE) Y UNA CANTIDAD PEQUEÑA DE SDE, UTILIZANDO UNA ALIMENTACION DE MDE PARA EL PROCESO DE HIDROGENACION, LA CUAL SE MEZCLA CON SDE RECUPERADO DE LA ZONA DE FRACCIONAMIENTO.
ES88306953T 1987-07-29 1988-07-28 Procedimiento para la produccion de gamma-butirolactona. Expired - Lifetime ES2042750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878717992A GB8717992D0 (en) 1987-07-29 1987-07-29 Process

Publications (1)

Publication Number Publication Date
ES2042750T3 true ES2042750T3 (es) 1993-12-16

Family

ID=10621495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88306953T Expired - Lifetime ES2042750T3 (es) 1987-07-29 1988-07-28 Procedimiento para la produccion de gamma-butirolactona.

Country Status (9)

Country Link
US (1) US4945173A (es)
EP (1) EP0301852B1 (es)
JP (1) JP2521890B2 (es)
KR (1) KR960008247B1 (es)
CA (1) CA1305715C (es)
DE (1) DE3872786T2 (es)
ES (1) ES2042750T3 (es)
GB (1) GB8717992D0 (es)
MX (1) MX169967B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938121A1 (de) * 1989-11-16 1991-05-23 Basf Ag Verfahren zur abtrennung von (alpha)-butyrolacton aus gemischen, die bernsteinsaeurediethylester enthalten
US5136058A (en) * 1991-07-25 1992-08-04 Isp Investments Inc. Process for the recovery of purified gamma-butyrolactone in high yield from its crude reactor effluent
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.
GB9724004D0 (en) 1997-11-13 1998-10-21 Kvaerner Process Tech Ltd Process
GB9724195D0 (en) 1997-11-14 1998-01-14 Kvaerner Process Tech Ltd Process
ES2158645T3 (es) 1998-03-23 2001-09-01 Basf Ag Procedimiento para la preparacion de 1,4-butanodiol, butirolactona y tetrahidrofurano.
DE10021703A1 (de) 2000-05-04 2001-11-08 Basf Ag Verfahren zur destillativen Trennung von Tetrahydrofuran, gamma-Butyrolacton und/oder 1,4-Butandiol enthaltenden Gemischen
GB0117090D0 (en) * 2001-07-12 2001-09-05 Kvaerner Process Tech Ltd Process
GB0803663D0 (en) * 2008-02-28 2008-04-09 Davy Process Techn Ltd Process
WO2013023140A1 (en) 2011-08-10 2013-02-14 Metabolix, Inc. Post process purification for gamma-butyrolactone production
GB201318175D0 (en) 2013-10-14 2013-11-27 Johnson Matthey Davy Technologies Ltd Process
GB201321611D0 (en) 2013-12-06 2014-01-22 Johnson Matthey Davy Technologies Ltd Process
GB201321627D0 (en) 2013-12-06 2014-01-22 Johnson Matthey Davy Technologies Ltd Process
GB201507234D0 (en) 2015-04-28 2015-06-10 Johnson Matthey Davy Technologies Ltd Process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032458A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Production of 1,4-butanediol
US4032583A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Purification of 1,4-butanediol
GB2175894A (en) * 1985-06-04 1986-12-10 Davy Mckee Process for the recovery of gamma-butyrolactone
GB8618890D0 (en) * 1986-08-01 1986-09-10 Davy Mckee Ltd Process

Also Published As

Publication number Publication date
EP0301852B1 (en) 1992-07-15
DE3872786D1 (de) 1992-08-20
DE3872786T2 (de) 1992-12-10
CA1305715C (en) 1992-07-28
US4945173A (en) 1990-07-31
MX169967B (es) 1993-08-03
GB8717992D0 (en) 1987-09-03
KR890002082A (ko) 1989-04-08
KR960008247B1 (ko) 1996-06-21
EP0301852A2 (en) 1989-02-01
JPS6442478A (en) 1989-02-14
JP2521890B2 (ja) 1996-08-07
EP0301852A3 (en) 1990-04-11

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