MX2012008936A - Proceso para purificar un producto de etanol crudo. - Google Patents

Proceso para purificar un producto de etanol crudo.

Info

Publication number
MX2012008936A
MX2012008936A MX2012008936A MX2012008936A MX2012008936A MX 2012008936 A MX2012008936 A MX 2012008936A MX 2012008936 A MX2012008936 A MX 2012008936A MX 2012008936 A MX2012008936 A MX 2012008936A MX 2012008936 A MX2012008936 A MX 2012008936A
Authority
MX
Mexico
Prior art keywords
crude ethanol
purifying
ethanol product
ethanol
crude
Prior art date
Application number
MX2012008936A
Other languages
English (en)
Inventor
R Jay Warner
Victor J Johnston
Josefina T Chapman
Heiko Weiner
Radmila Jevtic
Lincoln Sarager
Gerald Grusendorf
Tianshu Pan
Nathan Bower
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 US12/889,813 external-priority patent/US8318988B2/en
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of MX2012008936A publication Critical patent/MX2012008936A/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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • 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
    • 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
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La recuperación de etanol de un producto de etanol crudo obtenido de la hidrogenación de ácido acético: los procesos de separación y purificación de los productos de etanol crudo son empleados para permitir la recuperación de etanol y remover las impurezas de acetal.
MX2012008936A 2010-02-02 2011-02-01 Proceso para purificar un producto de etanol crudo. MX2012008936A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30081510P 2010-02-02 2010-02-02
US33272810P 2010-05-07 2010-05-07
US12/889,813 US8318988B2 (en) 2010-05-07 2010-09-24 Process for purifying a crude ethanol product
PCT/US2011/023325 WO2011097219A2 (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product

Publications (1)

Publication Number Publication Date
MX2012008936A true MX2012008936A (es) 2012-08-15

Family

ID=45024964

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012008936A MX2012008936A (es) 2010-02-02 2011-02-01 Proceso para purificar un producto de etanol crudo.

Country Status (9)

Country Link
EP (1) EP2531477A2 (es)
CN (1) CN102414152B (es)
AU (1) AU2011213058B2 (es)
BR (1) BR112012019406A2 (es)
CA (1) CA2787439A1 (es)
MX (1) MX2012008936A (es)
SG (1) SG182738A1 (es)
TW (1) TW201127793A (es)
WO (1) WO2011097219A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8933278B2 (en) 2011-04-26 2015-01-13 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US9073816B2 (en) * 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
TW201302684A (zh) 2011-04-26 2013-01-16 Celanese Int Corp 由醋酸進料及再循環醋酸乙酯進料生產乙醇之製程
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US8846987B2 (en) 2011-08-03 2014-09-30 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
WO2013019239A1 (en) * 2011-08-03 2013-02-07 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
US8884079B2 (en) 2011-08-03 2014-11-11 Celanese International Corporation Reducing impurities in hydrogenation processes with multiple reaction zones
WO2013019235A1 (en) * 2011-08-03 2013-02-07 Celanese International Corporation Process for purifying a crude ethanol product
WO2013019229A1 (en) * 2011-08-03 2013-02-07 Celanese International Corporation Reducing impurities in ethanol in hydrogenation processes with multiple reaction zones
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production

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US3130007A (en) 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
DE3221077A1 (de) * 1982-06-04 1983-12-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von ethanol
US4480115A (en) * 1983-03-17 1984-10-30 Celanese Corporation Direct hydrogenation of carboxylic acids to alcohol and esters
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
GB8509530D0 (en) * 1985-04-13 1985-05-15 Bp Chem Int Ltd Hydrogenation of carboxylic acids
GB8518576D0 (en) * 1985-07-23 1985-08-29 Bp Chem Int Ltd Hydrogenation of carboxylic acid esters to alcohols
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
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
US20090063176A1 (en) * 2007-08-31 2009-03-05 French John R Shopping cart basket monitor
US8502001B2 (en) * 2007-11-14 2013-08-06 Bp P.L.C. Process for the production of alcohol from a carbonaceous feedstock
US20100030002A1 (en) 2008-07-31 2010-02-04 Johnston Victor J Ethylene production from acetic acid utilizing dual reaction zone process
US8501652B2 (en) 2008-07-31 2013-08-06 Celanese International Corporation Catalysts 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
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
US20100030001A1 (en) 2008-07-31 2010-02-04 Laiyuan Chen Process for catalytically producing ethylene directly from acetic acid in a single reaction zone

Also Published As

Publication number Publication date
EP2531477A2 (en) 2012-12-12
WO2011097219A3 (en) 2011-11-03
WO2011097219A2 (en) 2011-08-11
AU2011213058A1 (en) 2012-08-02
CN102414152B (zh) 2015-04-22
BR112012019406A2 (pt) 2018-03-20
CA2787439A1 (en) 2011-08-11
SG182738A1 (en) 2012-08-30
AU2011213058B2 (en) 2015-08-13
TW201127793A (en) 2011-08-16
CN102414152A (zh) 2012-04-11

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