ES2158645T3 - Procedimiento para la preparacion de 1,4-butanodiol, butirolactona y tetrahidrofurano. - Google Patents
Procedimiento para la preparacion de 1,4-butanodiol, butirolactona y tetrahidrofurano.Info
- Publication number
- ES2158645T3 ES2158645T3 ES98302163T ES98302163T ES2158645T3 ES 2158645 T3 ES2158645 T3 ES 2158645T3 ES 98302163 T ES98302163 T ES 98302163T ES 98302163 T ES98302163 T ES 98302163T ES 2158645 T3 ES2158645 T3 ES 2158645T3
- Authority
- ES
- Spain
- Prior art keywords
- point
- organic solvent
- elevated
- derivative
- acid
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/172—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with the obtention of a fully saturated alcohol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- 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
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PRODUCCION DE AL MENOS UN BUTANO - 1,4 - DIOL, GA - BUTIROLACTONA Y TETRAHIDROFURANO, MEDIANTE HIDROGENACION EN FASE DE VAPOR DE UN DERIVADO DE ACIDO DICARBOXILICO C 4 SELECCIONADO A PARTIR DE ANHIDRIDO MALEICO Y ESTERES DE DI - (ALQUILO C 1 C 4 ) DE UN ACIDO DICARBOXILICO C 1 - C 4 . EN DICHO PROCESO, UNA CORRIENTE EN FASE DE VAPOR QUE CONTIENE VAPOR DE ANHIDRIDO MALEICO, VAPOR DE AGUA Y OXIDOS DE CARBONO, SE PONE EN CONTACTO EN UNA ZONA DE ABSORCION CON UN PRIMER DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION, QUE TIENE UN PUNTO DE EBULLICION A PRESION ATMOSFERICA QUE ES AL MENOS APROX. 30 C SUPERIOR AL DEL ANHIDRIDO MALEICO. A PARTIR DE LA ZONA DE ABSORCION SE RECUPERA UNA CORRIENTE GASEOSA RESIDUAL QUE CONTIENE UNA CANTIDAD MENOR DE DICHO DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION, LA CUAL SE PONE EN CONTACTO EN UNA ZONA DE LAVADO CON UN SEGUNDO DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION QUE TIENE UN PUNTO DE EBULLICION A PRESION ATMOSFERICA AL MENOS 30 C SUPERIOR AL DEL PRIMER DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION. EL GAS RESIDUAL LAVADO PROCEDENTE DE LA ZONA DE LAVADO SE PURGA. LA SOLUCION RESULTANTE DEL PRIMER DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION EN EL SEGUNDO DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION SE TRATA PARA RECUPERAR EL PRIMER DISOLVENTE ORGANICO DE ELEVADO PUNTO DE EBULLICION, A FIN DE RECICLARLO A LA ZONA DE ABSORCION, MIENTRAS QUE EL SEGUNDO DISOLVENTE DE ELEVADO PUNTO DE EBULLICION RESULTANTE SE RECICLA A LA ZONA DE LAVADO. EL ANHIDRIDO MALEICO CONTENIDO EN LA SOLUCION PROCEDENTE DE LA ZONA DE ABSORCION SE COVIERTE, SI ES NECESARIO, EN UN ESTER DE DI - (ALQUILO C 1 - C 4 ) DE ACIDO MALEICO O ACIDO FUMARICO. LA SOLUCION DEL DERIVADO DICARBOXILICO C 4 EN EL PRIMER DISOLVENTE DE ELEVADO PUNTO DE EBULLICION SE PONE EN CONTACTO CON UNA CORRIENTE GASEOSA QUE CONTIENE HIDROGENO, PARA EXTRAER ASI DICHO DERIVADO DE ACIDO DICARBOXILICO C 4 DE LA MISMA, Y PARA FORMAR UNA CORRIENTE EN FASE DE VAPOR QUE COMPRENDE HIDROGENO Y DICHO DERIVADO DE ACIDO DICARBOXILICO C 4 , EL CUAL SE CONVIERTE, MEDIANTE HIDROGENACION, EN BUTANO - 1,4 - DIOL, GA - BUTIROLACTONA Y/O TETRAHIDROFURANO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98302163A EP0962438B1 (en) | 1998-03-23 | 1998-03-23 | Process for the preparation of 1,4-butanediol, butyrolactone and tetrahydrofuran. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2158645T3 true ES2158645T3 (es) | 2001-09-01 |
Family
ID=8234727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98302163T Expired - Lifetime ES2158645T3 (es) | 1998-03-23 | 1998-03-23 | Procedimiento para la preparacion de 1,4-butanodiol, butirolactona y tetrahidrofurano. |
Country Status (17)
Country | Link |
---|---|
US (1) | US6274743B1 (es) |
EP (1) | EP0962438B1 (es) |
JP (1) | JP2002507587A (es) |
CN (1) | CN1158233C (es) |
AR (1) | AR015737A1 (es) |
AU (1) | AU751399B2 (es) |
BR (1) | BR9908993A (es) |
CA (1) | CA2325499A1 (es) |
DE (1) | DE69800886T2 (es) |
ES (1) | ES2158645T3 (es) |
ID (1) | ID26243A (es) |
MY (1) | MY124354A (es) |
NO (1) | NO20004695D0 (es) |
SA (1) | SA99200188B1 (es) |
TW (1) | TW557294B (es) |
WO (1) | WO1999048852A1 (es) |
ZA (1) | ZA200002941B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818340A1 (de) * | 1998-04-23 | 1999-10-28 | Basf Ag | Verfahren zur Herstellung von Gemischen aus 1,4-Butandiol, Tetrahydrofuran und gamma-Butyrolacton |
MY139259A (en) * | 1999-10-12 | 2009-09-30 | Kvaerner Process Tech Ltd | Process |
TWI266760B (en) * | 2000-03-20 | 2006-11-21 | Kvaerner Process Tech Ltd | Process for the preparation of propane-1,3-diol |
GB0117090D0 (en) | 2001-07-12 | 2001-09-05 | Kvaerner Process Tech Ltd | Process |
KR100495335B1 (ko) * | 2002-11-15 | 2005-06-14 | 주식회사 엘지화학 | 스팀의 직접접촉을 이용한 고분자 회수방법 |
GB0325526D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
GB0325530D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
GB0421928D0 (en) | 2004-10-01 | 2004-11-03 | Davy Process Techn Ltd | Process |
US9186599B2 (en) | 2010-09-24 | 2015-11-17 | Basf Se | Process for isolating tetrahydrofuran |
MY157438A (en) | 2010-09-24 | 2016-06-15 | Basf Se | Process for the production of tetrahydrofuran |
US9040756B2 (en) | 2011-11-25 | 2015-05-26 | Conser Spa | Process for producing 1,4-butanediol by hydrogenating dialkyl maleate in mixed liquid/vapor phase |
WO2022190141A1 (en) | 2021-03-12 | 2022-09-15 | Conser S.P.A. | Process for the co-production of dialkyl succinate and 1,4-butanediol by hydrogenating dialkyl maleate in two stages. |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2638481A (en) | 1950-05-26 | 1953-05-12 | Hercules Powder Co Ltd | Maleic acid manufacture |
GB727828A (en) | 1952-12-09 | 1955-04-06 | Chempatents Inc | Recovery of polycarboxylic acid anhydrides |
GB763339A (en) | 1953-03-23 | 1956-12-12 | Chempatents Inc | Improvements in recovery of maleic and phthalic acid anhydrides |
FR1089012A (fr) | 1953-10-08 | 1955-03-14 | Chempatents | Procédé de récupération des anhydrides d'acides polycarboxyliques à partir de mélanges gazeux dilués |
BE547079A (es) | 1955-04-20 | |||
US2893924A (en) | 1956-04-17 | 1959-07-07 | Saint Gobain | Separation and purification of anhydrides of organic diacids |
US3040059A (en) | 1959-07-02 | 1962-06-19 | Foster Wheeler Corp | Recovery of the anhydrides of polycarboxylic acids |
BE792879A (fr) | 1971-12-17 | 1973-03-30 | Chevron Res | Procede d'isolement de l'anhydride maleique |
US3891680A (en) | 1972-11-29 | 1975-06-24 | Chevron Res | Maleic anhydride recovery using nonaqueous medium |
US3850758A (en) | 1973-07-02 | 1974-11-26 | Allied Chem | Purification of crude maleic anhydride by treatment with dimethylbenzophenone |
DE2444824A1 (de) | 1974-09-19 | 1976-04-08 | Basf Ag | Verfahren zur gewinnung von maleinsaeureanhydrid |
US4071540A (en) | 1976-07-08 | 1978-01-31 | Chevron Research Company | Anhydride separation process |
US4118403A (en) | 1976-11-18 | 1978-10-03 | Monsanto Company | Recovery of maleic anhydride |
GB8331793D0 (en) | 1983-11-29 | 1984-01-04 | Davy Mckee Ltd | Process |
BR8507068A (pt) | 1984-11-21 | 1987-07-14 | Davy Mckee London | Processo para a producao de butano-1,4-diol |
GB8514002D0 (en) | 1985-06-04 | 1985-07-10 | Davy Mckee Ltd | Process |
GB8618890D0 (en) | 1986-08-01 | 1986-09-10 | Davy Mckee Ltd | Process |
GB8618888D0 (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 |
GB8717993D0 (en) | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
GB8717992D0 (en) | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
US4932104A (en) | 1988-09-30 | 1990-06-12 | Adolf Kowal | Separable buckle |
JP2596604B2 (ja) | 1988-12-14 | 1997-04-02 | 東燃株式会社 | 1,4−ブタンジオールおよびテトラヒドロフランの製造方法 |
DE69027304T2 (de) | 1989-01-17 | 1997-01-23 | Davy Process Techn Ltd | Kontinuierliches Verfahren zur Herstellung von Carbonsäureestern |
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 |
US5347021A (en) | 1990-04-16 | 1994-09-13 | Isp Investments Inc. | Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst |
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. |
-
1998
- 1998-03-23 EP EP98302163A patent/EP0962438B1/en not_active Expired - Lifetime
- 1998-03-23 ES ES98302163T patent/ES2158645T3/es not_active Expired - Lifetime
- 1998-03-23 DE DE69800886T patent/DE69800886T2/de not_active Expired - Lifetime
-
1999
- 1999-03-19 AU AU31560/99A patent/AU751399B2/en not_active Ceased
- 1999-03-19 US US09/555,015 patent/US6274743B1/en not_active Expired - Lifetime
- 1999-03-19 BR BR9908993-9A patent/BR9908993A/pt not_active IP Right Cessation
- 1999-03-19 ID IDW20001103A patent/ID26243A/id unknown
- 1999-03-19 WO PCT/GB1999/000881 patent/WO1999048852A1/en active IP Right Grant
- 1999-03-19 JP JP2000537838A patent/JP2002507587A/ja active Pending
- 1999-03-19 CA CA002325499A patent/CA2325499A1/en not_active Abandoned
- 1999-03-19 CN CNB998042544A patent/CN1158233C/zh not_active Expired - Fee Related
- 1999-03-22 MY MYPI99001067A patent/MY124354A/en unknown
- 1999-03-23 AR ARP990101263A patent/AR015737A1/es unknown
- 1999-05-04 TW TW088107239A patent/TW557294B/zh not_active IP Right Cessation
- 1999-05-30 SA SA99200188A patent/SA99200188B1/ar unknown
-
2000
- 2000-06-12 ZA ZA200002941A patent/ZA200002941B/xx unknown
- 2000-09-20 NO NO20004695A patent/NO20004695D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1999048852A1 (en) | 1999-09-30 |
AU751399B2 (en) | 2002-08-15 |
BR9908993A (pt) | 2000-12-12 |
TW557294B (en) | 2003-10-11 |
DE69800886T2 (de) | 2001-10-11 |
AR015737A1 (es) | 2001-05-16 |
SA99200188B1 (ar) | 2006-11-20 |
ID26243A (id) | 2000-12-07 |
AU3156099A (en) | 1999-10-18 |
CN1158233C (zh) | 2004-07-21 |
ZA200002941B (en) | 2001-07-25 |
NO20004695L (no) | 2000-09-20 |
EP0962438A1 (en) | 1999-12-08 |
DE69800886D1 (de) | 2001-07-12 |
CN1294571A (zh) | 2001-05-09 |
MY124354A (en) | 2006-06-30 |
CA2325499A1 (en) | 1999-09-30 |
NO20004695D0 (no) | 2000-09-20 |
JP2002507587A (ja) | 2002-03-12 |
EP0962438B1 (en) | 2001-06-06 |
US6274743B1 (en) | 2001-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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