MX2013012541A - Procedimiento para recuperar alcohol con reactores secundarios para esterificacion de acido. - Google Patents
Procedimiento para recuperar alcohol con reactores secundarios para esterificacion de acido.Info
- Publication number
- MX2013012541A MX2013012541A MX2013012541A MX2013012541A MX2013012541A MX 2013012541 A MX2013012541 A MX 2013012541A MX 2013012541 A MX2013012541 A MX 2013012541A MX 2013012541 A MX2013012541 A MX 2013012541A MX 2013012541 A MX2013012541 A MX 2013012541A
- Authority
- MX
- Mexico
- Prior art keywords
- esterification
- acid
- acetic acid
- secondary reactors
- ethanol
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento para recuperar etanol obtenido a partir de hidrogenación de ácido acético; el producto de etanol crudo se separa en una columna para producir una corriente de destilado que comprende acetaldehído y acetato de etilo y una corriente de residuo que comprende etanol, ácido acético, acetato de etilo y agua; el ácido acético sin reaccionar se puede reducir o eliminar a través de configuraciones de reactores secundarios de esterificación; el producto de etanol se recupera de la corriente de residuo.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/094,488 US8846988B2 (en) | 2010-07-09 | 2011-04-26 | Liquid esterification for the production of alcohols |
US13/094,588 US8686200B2 (en) | 2011-04-26 | 2011-04-26 | Process to recover alcohol from an acidic residue stream |
US13/292,914 US8927784B2 (en) | 2011-04-26 | 2011-11-09 | Process to recover alcohol from an ethyl acetate residue stream |
PCT/US2012/035203 WO2012149153A1 (en) | 2011-04-26 | 2012-04-26 | Process to recover alcohol with secondary reactors for esterification of acid |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2013012541A true MX2013012541A (es) | 2013-12-02 |
Family
ID=46062752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013012541A MX2013012541A (es) | 2011-04-26 | 2012-04-26 | Procedimiento para recuperar alcohol con reactores secundarios para esterificacion de acido. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2702027B1 (es) |
CN (2) | CN103097326B (es) |
AR (1) | AR086132A1 (es) |
MX (1) | MX2013012541A (es) |
TW (1) | TW201242935A (es) |
WO (2) | WO2012149153A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110878006B (zh) * | 2018-09-05 | 2022-05-13 | 国家能源投资集团有限责任公司 | 一种乙醇和乙酸乙酯的分离方法和装置 |
CN110937745B (zh) * | 2019-12-12 | 2022-07-12 | 万华化学集团股份有限公司 | 一种柠檬醛合成过程中高浓度废水的处理方法 |
WO2022149090A1 (en) * | 2021-01-07 | 2022-07-14 | Superbrewed Food, Inc. | Methods of producing low-acetal ethanol |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5001259A (en) | 1984-05-03 | 1991-03-19 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5144068A (en) | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
US4601782A (en) | 1985-06-20 | 1986-07-22 | International Business Machines Corp. | Reactive ion etching process |
CA1299195C (en) | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol |
US5821111A (en) | 1994-03-31 | 1998-10-13 | Bioengineering Resources, Inc. | Bioconversion of waste biomass to useful products |
USRE35377E (en) | 1993-05-27 | 1996-11-12 | Steinberg; Meyer | Process and apparatus for the production of methanol from condensed carbonaceous material |
US5599976A (en) | 1995-04-07 | 1997-02-04 | Hoechst Celanese Corporation | Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process |
IN192600B (es) | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
CN1227364C (zh) | 1999-03-11 | 2005-11-16 | 齐凯姆公司 | 一种生产乙醇的方法 |
US6232352B1 (en) | 1999-11-01 | 2001-05-15 | Acetex Limited | Methanol plant retrofit for acetic acid manufacture |
US6627770B1 (en) | 2000-08-24 | 2003-09-30 | Celanese International Corporation | Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process |
US6657078B2 (en) | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
US6685754B2 (en) | 2001-03-06 | 2004-02-03 | Alchemix Corporation | Method for the production of hydrogen-containing gaseous mixtures |
US7115772B2 (en) | 2002-01-11 | 2006-10-03 | Celanese International Corporation | Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream |
US7005541B2 (en) | 2002-12-23 | 2006-02-28 | Celanese International Corporation | Low water methanol carbonylation process for high acetic acid production and for water balance control |
US7208624B2 (en) | 2004-03-02 | 2007-04-24 | Celanese International Corporation | Process for producing acetic acid |
EP1741692A1 (en) | 2005-07-06 | 2007-01-10 | BP Chemicals Limited | Process for the conversion of hydrocarbons to C2-oxygenates |
WO2008098254A2 (en) | 2007-02-09 | 2008-08-14 | Zeachem, Inc. | Energy efficient methods to procuce products |
US7923405B2 (en) | 2007-09-07 | 2011-04-12 | Range Fuels, Inc. | Cobalt-molybdenum sulfide catalyst materials and methods for ethanol production from syngas |
EP2060553A1 (en) * | 2007-11-14 | 2009-05-20 | BP p.l.c. | Process for the conversion of hydrocarbons into alcohol |
CA2705723A1 (en) * | 2007-11-14 | 2009-05-22 | Bp P.L.C. | Process for the production of alcohol from a carbonaceous feedstock |
CN101519349B (zh) * | 2008-02-27 | 2015-02-25 | 中国石油化学工业开发股份有限公司 | 利用酸和醇制造酯类的方法和系统 |
BRPI0908303A2 (pt) | 2008-05-07 | 2015-08-18 | Zeachem Inc | Recuperação de ácidos orgânicos |
US8501652B2 (en) | 2008-07-31 | 2013-08-06 | Celanese International Corporation | Catalysts for making ethanol from acetic acid |
US8546622B2 (en) * | 2008-07-31 | 2013-10-01 | Celanese International Corporation | Process for making ethanol from acetic acid using acidic catalysts |
US7863489B2 (en) | 2008-07-31 | 2011-01-04 | Celanese International Corporation | Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst |
US8309772B2 (en) | 2008-07-31 | 2012-11-13 | Celanese International Corporation | Tunable catalyst gas phase hydrogenation of carboxylic acids |
US8471075B2 (en) | 2008-07-31 | 2013-06-25 | Celanese International Corporation | Processes for making ethanol from acetic acid |
US7608744B1 (en) | 2008-07-31 | 2009-10-27 | Celanese International Corporation | Ethanol production from acetic acid utilizing a cobalt catalyst |
US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
-
2012
- 2012-04-26 EP EP12720736.3A patent/EP2702027B1/en not_active Not-in-force
- 2012-04-26 WO PCT/US2012/035203 patent/WO2012149153A1/en active Application Filing
- 2012-04-26 TW TW101114951A patent/TW201242935A/zh unknown
- 2012-04-26 CN CN201280002778.5A patent/CN103097326B/zh not_active Expired - Fee Related
- 2012-04-26 AR ARP120101472A patent/AR086132A1/es not_active Application Discontinuation
- 2012-04-26 MX MX2013012541A patent/MX2013012541A/es not_active Application Discontinuation
- 2012-04-26 WO PCT/US2012/035198 patent/WO2012149150A2/en active Application Filing
- 2012-04-26 CN CN201280002777.0A patent/CN103189340B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2012149153A1 (en) | 2012-11-01 |
CN103097326A (zh) | 2013-05-08 |
WO2012149150A2 (en) | 2012-11-01 |
AR086132A1 (es) | 2013-11-20 |
WO2012149150A3 (en) | 2012-12-20 |
EP2702027A1 (en) | 2014-03-05 |
EP2702027B1 (en) | 2014-12-24 |
WO2012149150A8 (en) | 2013-04-25 |
CN103189340B (zh) | 2015-10-21 |
CN103097326B (zh) | 2015-07-22 |
CN103189340A (zh) | 2013-07-03 |
TW201242935A (en) | 2012-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2013012535A (es) | Procedimiento para recuperar alcohol de una corriente de residuo de acetato de etilo. | |
MX2013012543A (es) | Procedimiento para recuperar alcohol con un reducido contenido de agua a partir de gases de descarga de una columna de acido. | |
WO2012006219A3 (en) | Liquid esterification for the production of alcohols | |
MX342857B (es) | Destilacion extractiva del producto de alcohol crudo. | |
AR082199A1 (es) | Proceso de energia reducida para la separacion de alcohol | |
WO2012006499A3 (en) | Finishing reactor for purifying ethanol | |
MX2012008927A (es) | Proceso para recuperar etanol. | |
MX2012012909A (es) | Separacion de etanol y acetato de etilo bajo condiciones de baja presion. | |
MX2012008936A (es) | Proceso para purificar un producto de etanol crudo. | |
MX2012013922A (es) | Procedimientos de baja energia para la recuperacion de alcohol. | |
SG182608A1 (en) | Process for purifying ethanol | |
WO2011097193A3 (en) | Process for purifying a crude ethanol product | |
WO2011097220A3 (en) | Process for producing ethanol using an extractive distillation column | |
WO2012006438A3 (en) | Hydrogenolysis of ethyl acetate in alcohol separation processes | |
MX2012013921A (es) | Sistema de recuperacion de acido debil para procedimientos de separacion de etanol. | |
WO2012006217A3 (en) | Esterification of vapor crude product in the production of alcohols | |
MX2012012912A (es) | Procedimiento para recuperar etanol con descargaslaterales para regular las concentracioes de alcoholes de c3+. | |
WO2012006229A3 (en) | Process for obtaining ethanol by separation of vapor crude ethanol product | |
MX2013012534A (es) | Procedimiento de separacion que tiene una corriente lateral de alcohol. | |
SG182641A1 (en) | Processes for producing anhydrous ethanol compositions | |
MX2013012541A (es) | Procedimiento para recuperar alcohol con reactores secundarios para esterificacion de acido. | |
MX2012008928A (es) | Proceso de purificar etanol. | |
WO2012149156A3 (en) | Process to reduce ethanol recycled to acetic acid hydrogenation reactor | |
MX2012008929A (es) | Proceso para maximizar la formacion de etanol en la hidrogenacion de acido acetico. | |
MX2013012538A (es) | Reducir la concentracion de acetato de etilo en corrientes de reciclaje para procesos de produccion de etanol. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |