TW201127793A - Process for purifying a crude ethanol product - Google Patents

Process for purifying a crude ethanol product Download PDF

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Publication number
TW201127793A
TW201127793A TW100103901A TW100103901A TW201127793A TW 201127793 A TW201127793 A TW 201127793A TW 100103901 A TW100103901 A TW 100103901A TW 100103901 A TW100103901 A TW 100103901A TW 201127793 A TW201127793 A TW 201127793A
Authority
TW
Taiwan
Prior art keywords
ethanol
weight
acetic acid
acetal
residue
Prior art date
Application number
TW100103901A
Other languages
English (en)
Chinese (zh)
Inventor
Nathan Bower
Lincoln M Sarager
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 TW201127793A publication Critical patent/TW201127793A/zh

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation 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
    • C07C29/136Preparation 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
    • C07C29/147Preparation 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
    • C07C29/149Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
TW100103901A 2010-02-02 2011-02-01 Process for purifying a crude ethanol product TW201127793A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
TW201127793A true TW201127793A (en) 2011-08-16

Family

ID=45024964

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100103901A TW201127793A (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product

Country Status (9)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US8933278B2 (en) 2011-04-26 2015-01-13 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
WO2012149137A1 (fr) 2011-04-26 2012-11-01 Celanese International Corporation Procédé de production d'éthanol à partir d'une charge d'acide acétique et d'une charge d'acétate d'éthyle recyclé
US8846987B2 (en) 2011-08-03 2014-09-30 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
WO2013019229A1 (fr) * 2011-08-03 2013-02-07 Celanese International Corporation Réduction d'impuretés en éthanol dans des procédés d'hydrogénation comprenant des zones de réaction multiples
WO2013019235A1 (fr) * 2011-08-03 2013-02-07 Celanese International Corporation Procédé de purification d'un produit d'éthanol brut
US8884079B2 (en) 2011-08-03 2014-11-11 Celanese International Corporation Reducing impurities in hydrogenation processes with multiple reaction zones
WO2013019239A1 (fr) * 2011-08-03 2013-02-07 Celanese International Corporation Procédé de séparation d'éthanol ayant une section de rectification pour réduire les acétals

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US2882244A (en) 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
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
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
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
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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 (fr) 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
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US8501652B2 (en) 2008-07-31 2013-08-06 Celanese International Corporation Catalysts for making ethanol from acetic acid
US20100030002A1 (en) 2008-07-31 2010-02-04 Johnston Victor J Ethylene production from acetic acid utilizing dual reaction zone process
US7608744B1 (en) 2008-07-31 2009-10-27 Celanese International Corporation Ethanol production from acetic acid utilizing a cobalt 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
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

Also Published As

Publication number Publication date
CN102414152B (zh) 2015-04-22
BR112012019406A2 (pt) 2018-03-20
MX2012008936A (es) 2012-08-15
WO2011097219A2 (fr) 2011-08-11
AU2011213058A1 (en) 2012-08-02
CA2787439A1 (fr) 2011-08-11
EP2531477A2 (fr) 2012-12-12
AU2011213058B2 (en) 2015-08-13
WO2011097219A3 (fr) 2011-11-03
CN102414152A (zh) 2012-04-11
SG182738A1 (en) 2012-08-30

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