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WO2011097219A3 - Process for purifying a crude ethanol product - Google Patents

Process for purifying a crude ethanol product Download PDF

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Publication number
WO2011097219A3
WO2011097219A3 PCT/US2011/023325 US2011023325W WO2011097219A3 WO 2011097219 A3 WO2011097219 A3 WO 2011097219A3 US 2011023325 W US2011023325 W US 2011023325W WO 2011097219 A3 WO2011097219 A3 WO 2011097219A3
Authority
WO
WIPO (PCT)
Prior art keywords
crude ethanol
purifying
ethanol product
ethanol
crude
Prior art date
Application number
PCT/US2011/023325
Other languages
French (fr)
Other versions
WO2011097219A2 (en
Inventor
Victor J. Johnston
Josefina T. Chapman
Radmila Jevtic
Heiko Weiner
Tianshu Pan
R. Jay Warner
Gerald Grusendorf
Nathan Bower
Lincoln Sarager
Original Assignee
Celanese International Corporation
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 International Corporation filed Critical Celanese International Corporation
Priority to AU2011213058A priority Critical patent/AU2011213058B2/en
Priority to SG2012055315A priority patent/SG182738A1/en
Priority to BR112012019406A priority patent/BR112012019406A2/en
Priority to EP11703341A priority patent/EP2531477A2/en
Priority to MX2012008936A priority patent/MX2012008936A/en
Priority to CN201180001869.2A priority patent/CN102414152B/en
Priority to CA2787439A priority patent/CA2787439A1/en
Publication of WO2011097219A2 publication Critical patent/WO2011097219A2/en
Publication of WO2011097219A3 publication Critical patent/WO2011097219A3/en

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

Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of the crude ethanol products are employed to allow recovery of ethanol and remove acetal impurities.
PCT/US2011/023325 2010-02-02 2011-02-01 Process for purifying a crude ethanol product WO2011097219A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2011213058A AU2011213058B2 (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product
SG2012055315A SG182738A1 (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product
BR112012019406A BR112012019406A2 (en) 2010-02-02 2011-02-01 process for purification of a crude ethanol product
EP11703341A EP2531477A2 (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product
MX2012008936A MX2012008936A (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product.
CN201180001869.2A CN102414152B (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product
CA2787439A CA2787439A1 (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US30081510P 2010-02-02 2010-02-02
US61/300,815 2010-02-02
US33272810P 2010-05-07 2010-05-07
US61/332,728 2010-05-07
US12/889,813 US8318988B2 (en) 2010-05-07 2010-09-24 Process for purifying a crude ethanol product
US12/889,813 2010-09-24

Publications (2)

Publication Number Publication Date
WO2011097219A2 WO2011097219A2 (en) 2011-08-11
WO2011097219A3 true WO2011097219A3 (en) 2011-11-03

Family

ID=45024964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/023325 WO2011097219A2 (en) 2010-02-02 2011-02-01 Process for purifying a crude ethanol product

Country Status (9)

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

Cited By (10)

* 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
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
US8933278B2 (en) 2011-04-26 2015-01-13 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor

Families Citing this family (9)

* 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
TW201302684A (en) 2011-04-26 2013-01-16 Celanese Int Corp Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed
US9073816B2 (en) * 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
WO2013019239A1 (en) * 2011-08-03 2013-02-07 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
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
US8884079B2 (en) 2011-08-03 2014-11-11 Celanese International Corporation Reducing impurities in hydrogenation processes with multiple reaction zones
US8846987B2 (en) 2011-08-03 2014-09-30 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480115A (en) * 1983-03-17 1984-10-30 Celanese Corporation Direct hydrogenation of carboxylic acids to alcohol and esters
US4517391A (en) * 1982-06-04 1985-05-14 Basf Aktiengesellschaft Continuous preparation of ethanol
US4777303A (en) * 1985-04-13 1988-10-11 Bp Chemicals Limited Alcohols production by hydrogenation of carboxylic acids
WO2009063176A1 (en) * 2007-11-14 2009-05-22 Bp P.L.C. Process for the production of alcohol from a carbonaceous feedstock

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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
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
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
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 (en) 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
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
US20100030001A1 (en) 2008-07-31 2010-02-04 Laiyuan Chen Process for catalytically producing ethylene directly from acetic acid in a single reaction zone
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517391A (en) * 1982-06-04 1985-05-14 Basf Aktiengesellschaft Continuous preparation of ethanol
US4480115A (en) * 1983-03-17 1984-10-30 Celanese Corporation Direct hydrogenation of carboxylic acids to alcohol and esters
US4777303A (en) * 1985-04-13 1988-10-11 Bp Chemicals Limited Alcohols production by hydrogenation of carboxylic acids
WO2009063176A1 (en) * 2007-11-14 2009-05-22 Bp P.L.C. Process for the production of alcohol from a carbonaceous feedstock

Cited By (12)

* 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
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
US8933278B2 (en) 2011-04-26 2015-01-13 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor
US9150478B2 (en) 2011-04-26 2015-10-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US9156754B2 (en) 2011-04-26 2015-10-13 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column

Also Published As

Publication number Publication date
AU2011213058A1 (en) 2012-08-02
CN102414152A (en) 2012-04-11
SG182738A1 (en) 2012-08-30
TW201127793A (en) 2011-08-16
MX2012008936A (en) 2012-08-15
AU2011213058B2 (en) 2015-08-13
CN102414152B (en) 2015-04-22
CA2787439A1 (en) 2011-08-11
EP2531477A2 (en) 2012-12-12
WO2011097219A2 (en) 2011-08-11
BR112012019406A2 (en) 2018-03-20

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