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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
Application number
MX2013012541A
Other languages
English (en)
Inventor
R Jay Warner
Victor J Johnston
David Lee
Adam Orosco
Claudio Ribeiro
Robert Alan Deck
Emily Duff
Original Assignee
Celanese Int Corp
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
Priority claimed from US13/094,588 external-priority patent/US8686200B2/en
Priority claimed from US13/094,488 external-priority patent/US8846988B2/en
Priority claimed from US13/292,914 external-priority patent/US8927784B2/en
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of MX2013012541A publication Critical patent/MX2013012541A/es

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.
MX2013012541A 2011-04-26 2012-04-26 Procedimiento para recuperar alcohol con reactores secundarios para esterificacion de acido. MX2013012541A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/094,588 US8686200B2 (en) 2011-04-26 2011-04-26 Process to recover alcohol from an acidic residue stream
US13/094,488 US8846988B2 (en) 2010-07-09 2011-04-26 Liquid esterification for the production of alcohols
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) CN103189340B (es)
AR (1) AR086132A1 (es)
MX (1) MX2013012541A (es)
TW (1) TW201242935A (es)
WO (2) WO2012149150A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
CN117263777A (zh) * 2023-09-26 2023-12-22 四川金山制药有限公司 一种药用级无醛乙醇及其制备方法

Family Cites Families (31)

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US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 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
NZ514253A (en) 1999-03-11 2003-06-30 Zeachem Inc Process for producing ethanol
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
AU2008212826A1 (en) 2007-02-09 2008-08-14 Zeachem Inc. Energy efficient methods to produce 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
WO2009063176A1 (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
NZ588804A (en) 2008-05-07 2012-03-30 Zeachem Inc Recovery of organic acids
US8546622B2 (en) * 2008-07-31 2013-10-01 Celanese International Corporation Process for making ethanol from acetic acid using acidic catalysts
US8309772B2 (en) 2008-07-31 2012-11-13 Celanese International Corporation Tunable catalyst gas phase hydrogenation of carboxylic acids
US7608744B1 (en) 2008-07-31 2009-10-27 Celanese International Corporation Ethanol production from acetic acid utilizing a cobalt catalyst
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
US8471075B2 (en) 2008-07-31 2013-06-25 Celanese International Corporation Processes for making ethanol from acetic acid
US8501652B2 (en) 2008-07-31 2013-08-06 Celanese International Corporation Catalysts for making ethanol from acetic acid
US8710279B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes

Also Published As

Publication number Publication date
AR086132A1 (es) 2013-11-20
WO2012149150A2 (en) 2012-11-01
WO2012149153A1 (en) 2012-11-01
EP2702027A1 (en) 2014-03-05
WO2012149150A3 (en) 2012-12-20
EP2702027B1 (en) 2014-12-24
CN103097326B (zh) 2015-07-22
CN103189340B (zh) 2015-10-21
TW201242935A (en) 2012-11-01
CN103097326A (zh) 2013-05-08
CN103189340A (zh) 2013-07-03
WO2012149150A8 (en) 2013-04-25

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Legal Events

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