AR045964A1 - Procedimiento para producir 1,3-propanodiol mediante hidrogenacion catalitica de 3-hidroxipropanal en presencia de un co-catalizador de hidratacion - Google Patents
Procedimiento para producir 1,3-propanodiol mediante hidrogenacion catalitica de 3-hidroxipropanal en presencia de un co-catalizador de hidratacionInfo
- Publication number
- AR045964A1 AR045964A1 ARP040103605A ARP040103605A AR045964A1 AR 045964 A1 AR045964 A1 AR 045964A1 AR P040103605 A ARP040103605 A AR P040103605A AR P040103605 A ARP040103605 A AR P040103605A AR 045964 A1 AR045964 A1 AR 045964A1
- Authority
- AR
- Argentina
- Prior art keywords
- hydrogenation
- propanediol
- catalyst
- hydroxypropanal
- stages
- Prior art date
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
- C07C29/132—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
- C07C29/14—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 a —CHO group
- C07C29/141—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 a —CHO group with hydrogen or hydrogen-containing gases
-
- 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
- C07C29/14—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 a —CHO group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un procedimiento para preparar 1,3-propanodiol que comprende las etapas de : (a) preparar una mezcla acuosa de 3-hidroxipropanal y derivados de reacción, (b) pasar dicha mezcla acuosa de 3-hidroxipropanal a una zona de hidrogenación, en donde la zona de hidrogenación comprende al menos dos etapas en las cuales en la primer etapa la hidrogenación se lleva a cabo en condiciones de hidrogenación a una temperatura en la gama de 50 a 130sC en presencia de un catalizador de hidrogenación de lecho fijo o lechada, y en donde se agrega o está presente un co-catalizador ácido en al menos una de las últimas etapas, y la hidrogenación en dichas últimas etapas se lleva a cabo en condiciones de hidrogenación a una temperatura más alta que la de la primera etapa de hidrogenación y en la gama de 70 a 155sC, lo que forma una solución acuosa de 1,3- propanodiol; y (c) recuperar tal 1,3-propanodiol. Reivindicación 1: Un procedimiento para preparar 1,3-propanodiol mediante la hidrogenación de 3- hidroxipropanal que comprende las etapas de: (a) preparar una mezcla acuosa de 3-hidroxipropanal; (b) pasar la mezcla acuosa de 3-hidroxipropanal a una zona de hidrogenación, en donde la zona de hidrogenación comprende al menos dos etapas en las cuales en la primer etapa la hidrogenación se lleva a cabo en condiciones de hidrogenación a una temperatura en la gama de 50 a 130sC en presencia de un catalizador de hidrogenación de lecho fijo o lechada, y en donde se agrega o está presente un co- catalizador ácido, que se selecciona del grupo consistente en zeolitas ácidas, resinas de intercambio catiónico en forma ácida, óxidos de metal ácidos o anfóteros, heteropoliácidos, y ácidos solubles, en al menos una de las últimas etapas, y la hidrogenación en dichas últimas etapas se lleva a cabo en condiciones de hidrogenación a una temperatura más alta que la de la primera etapa de hidrogenación y en la gama de 70 a 155sC, lo que forma una solución acuosa de 1,3-propanodiol; y (c) recuperar tal 1,3-propanodiol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50976603P | 2003-10-07 | 2003-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR045964A1 true AR045964A1 (es) | 2005-11-16 |
Family
ID=34465113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040103605A AR045964A1 (es) | 2003-10-07 | 2004-10-05 | Procedimiento para producir 1,3-propanodiol mediante hidrogenacion catalitica de 3-hidroxipropanal en presencia de un co-catalizador de hidratacion |
Country Status (14)
Country | Link |
---|---|
US (1) | US7329785B2 (es) |
EP (1) | EP1682472A1 (es) |
JP (1) | JP2007507545A (es) |
KR (1) | KR20060103504A (es) |
CN (1) | CN100448825C (es) |
AR (1) | AR045964A1 (es) |
BR (1) | BRPI0415104A (es) |
CA (1) | CA2542950A1 (es) |
MX (1) | MXPA06003819A (es) |
MY (1) | MY138726A (es) |
RU (1) | RU2351581C2 (es) |
SA (1) | SA04250328B1 (es) |
TW (1) | TW200523236A (es) |
WO (1) | WO2005037749A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008538579A (ja) * | 2005-04-21 | 2008-10-30 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 水素化触媒および水素化方法 |
CN101454076A (zh) * | 2006-04-13 | 2009-06-10 | 国际壳牌研究有限公司 | 使醛加氢的方法 |
US7943792B2 (en) * | 2007-04-02 | 2011-05-17 | Inventure Chemical Inc. | Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of materials with oil-containing substituents including phospholipids and peptidic content |
US8212062B2 (en) | 2007-04-02 | 2012-07-03 | Inventure Chemical, Inc. | Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of oil-containing materials with cellulosic and peptidic content |
US20090054702A1 (en) * | 2007-06-04 | 2009-02-26 | Joseph Broun Powell | Hydrogenation process |
US7777085B2 (en) * | 2008-10-01 | 2010-08-17 | Inventure Chemical, Inc. | Method for conversion of oil-containing algae to 1,3-propanediol |
CN103333055B (zh) | 2013-06-09 | 2015-03-18 | 北京东方红升新能源应用技术研究院有限公司 | 一种浆态床催化加氢精制聚甲醛二烷基醚的方法 |
CA3010748C (en) * | 2016-01-07 | 2023-08-22 | Haldor Topsoe A/S | Process for the preparation of ethylene glycol from sugars |
WO2017118701A1 (en) | 2016-01-07 | 2017-07-13 | Haldor Topsøe A/S | Process for the preparation of ethylene glycol from sugars |
CN112920016B (zh) * | 2021-01-27 | 2022-07-08 | 浙江恒逸石化研究院有限公司 | 一种1,3-丙二醇粗产品溶液的制备装置及方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401834A (en) * | 1982-06-01 | 1983-08-30 | Exxon Research & Engineering Co. | Process for producing alcohols |
US4876402A (en) * | 1986-11-03 | 1989-10-24 | Union Carbide Chemicals And Plastics Company Inc. | Improved aldehyde hydrogenation process |
DE3926136A1 (de) * | 1989-08-08 | 1991-02-14 | Degussa | Verfahren zur herstellung von 1,3-propandiol |
US5093537A (en) * | 1991-07-24 | 1992-03-03 | Hoechst Celanese Corporation | Method for the manufacture of 1,3-propanediol |
DE4132663C2 (de) * | 1991-10-01 | 1993-10-14 | Degussa | Verfahren zum Herstellen von 1,3-Propandiol durch Hydrieren von Hydroxypropionaldehyd |
DE4138982A1 (de) * | 1991-11-27 | 1993-06-03 | Degussa | Verfahren zur herstellung von 3-hydroxyalkanalen |
DE4218282A1 (de) | 1992-06-03 | 1993-12-09 | Degussa | Verfahren zur Herstellung von 1,3-Propandiol |
DE4222708A1 (de) * | 1992-07-10 | 1994-01-13 | Degussa | Verfahren zur Herstellung von 1,3-Propandiol |
US5304691A (en) * | 1993-07-13 | 1994-04-19 | Shell Oil Company | Process for making 1,3-propanediol and 3-hydroxypropanal |
US5344993A (en) * | 1993-10-01 | 1994-09-06 | Shell Oil Company | Process or making 3-hydroxyaldehydes |
US5256827A (en) * | 1993-02-05 | 1993-10-26 | Shell Oil Company | Process for making 3-hydroxypropanal and 1,3-propanediol |
US5585528A (en) * | 1994-09-30 | 1996-12-17 | Shell Oil Company | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic tertiary amine promoter |
CA2256688C (en) | 1996-05-30 | 2005-10-18 | Shell Internationale Research Maatschappij B.V. | Process for preparing 1,3-alkanediols |
US5786524A (en) * | 1996-05-30 | 1998-07-28 | Shell Oil Company | Process for preparation of 1,3-propanediol via hydrogenation of 3-hydroxypropanal |
CN1117718C (zh) | 1997-06-18 | 2003-08-13 | 纳幕尔杜邦公司 | 通过3-羟基丙醛的氢化制备1,3-丙二醇的方法 |
EP1109767B1 (en) | 1998-09-04 | 2003-03-26 | E.I. Du Pont De Nemours And Company | Two-stage process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal |
US5945570A (en) * | 1998-10-29 | 1999-08-31 | Arhancet; Juan Pedro | Catalyst and process for preparing 1,3-propanediol |
US6693222B2 (en) * | 2002-02-12 | 2004-02-17 | E. I. Du Pont De Nemours And Company | Process for splitting water-soluble ethers |
US6972346B2 (en) * | 2002-11-01 | 2005-12-06 | Shell Oil Company | Solid acid catalyzed reactive stripping of impurities formed during the production of 1, 3-propanediol |
US6969779B2 (en) * | 2002-11-01 | 2005-11-29 | Shell Oil Company | Method for removal of MW176 cyclic acetal formed during the production of 1,3-propanediol |
-
2004
- 2004-10-01 MX MXPA06003819A patent/MXPA06003819A/es unknown
- 2004-10-05 CN CNB2004800319628A patent/CN100448825C/zh not_active Expired - Fee Related
- 2004-10-05 KR KR1020067008526A patent/KR20060103504A/ko not_active Application Discontinuation
- 2004-10-05 CA CA002542950A patent/CA2542950A1/en not_active Abandoned
- 2004-10-05 SA SA04250328A patent/SA04250328B1/ar unknown
- 2004-10-05 WO PCT/US2004/032754 patent/WO2005037749A1/en active Application Filing
- 2004-10-05 RU RU2006115593/04A patent/RU2351581C2/ru active
- 2004-10-05 BR BRPI0415104-6A patent/BRPI0415104A/pt not_active IP Right Cessation
- 2004-10-05 JP JP2006534254A patent/JP2007507545A/ja active Pending
- 2004-10-05 TW TW093130106A patent/TW200523236A/zh unknown
- 2004-10-05 MY MYPI20044076A patent/MY138726A/en unknown
- 2004-10-05 EP EP04794194A patent/EP1682472A1/en not_active Withdrawn
- 2004-10-05 AR ARP040103605A patent/AR045964A1/es not_active Application Discontinuation
- 2004-10-05 US US10/958,938 patent/US7329785B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100448825C (zh) | 2009-01-07 |
MY138726A (en) | 2009-07-31 |
EP1682472A1 (en) | 2006-07-26 |
RU2351581C2 (ru) | 2009-04-10 |
BRPI0415104A (pt) | 2006-11-28 |
TW200523236A (en) | 2005-07-16 |
MXPA06003819A (es) | 2006-08-11 |
US7329785B2 (en) | 2008-02-12 |
SA04250328B1 (ar) | 2009-02-01 |
RU2006115593A (ru) | 2007-11-20 |
CN1874980A (zh) | 2006-12-06 |
US20050080300A1 (en) | 2005-04-14 |
WO2005037749A1 (en) | 2005-04-28 |
KR20060103504A (ko) | 2006-10-02 |
CA2542950A1 (en) | 2005-04-28 |
JP2007507545A (ja) | 2007-03-29 |
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Legal Events
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FA | Abandonment or withdrawal | ||
FB | Suspension of granting procedure |