BR112012019406A2 - processo para purificacao de um produto de etanol bruto - Google Patents

processo para purificacao de um produto de etanol bruto

Info

Publication number
BR112012019406A2
BR112012019406A2 BR112012019406A BR112012019406A BR112012019406A2 BR 112012019406 A2 BR112012019406 A2 BR 112012019406A2 BR 112012019406 A BR112012019406 A BR 112012019406A BR 112012019406 A BR112012019406 A BR 112012019406A BR 112012019406 A2 BR112012019406 A2 BR 112012019406A2
Authority
BR
Brazil
Prior art keywords
purification
ethanol
ethanol product
crude ethanol
crude
Prior art date
Application number
BR112012019406A
Other languages
English (en)
Inventor
Grusendorf Gerald
Weiner Heiko
T Chapman Josefina
Sarager Lincoln
Bower Nathan
Jay Warner R
Jevtic Radmila
Pan Tianshu
J Johnston Victor
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 BR112012019406A2 publication Critical patent/BR112012019406A2/pt

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

processo para a purificação de um produto de etanol bruto. a presente invenção refere-se a recuperação de etanol de um produto bruto obtido da hidrogenação de ácido acético. processos de separação e purificação do produto de etanol bruto são empregados para permitir a recuperação de etanol e remover as impurezas de acetal.
BR112012019406A 2010-02-02 2011-02-01 processo para purificacao de um produto de etanol bruto BR112012019406A2 (pt)

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
BR112012019406A2 true BR112012019406A2 (pt) 2018-03-20

Family

ID=45024964

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012019406A BR112012019406A2 (pt) 2010-02-02 2011-02-01 processo para purificacao de um produto de etanol bruto

Country Status (9)

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

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
US9024083B2 (en) 2010-07-09 2015-05-05 Celanese International Corporation Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed
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
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
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
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
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
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8846987B2 (en) 2011-08-03 2014-09-30 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals
WO2013019229A1 (en) * 2011-08-03 2013-02-07 Celanese International Corporation Reducing impurities in ethanol 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
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
WO2013019239A1 (en) * 2011-08-03 2013-02-07 Celanese International Corporation Ethanol separation process having stripping section for reducing acetals

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (pt) 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
CN101910099B (zh) * 2007-11-14 2013-12-18 英国石油有限公司 由碳质原料生产醇的方法
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
US20100030001A1 (en) 2008-07-31 2010-02-04 Laiyuan Chen Process for catalytically producing ethylene directly from acetic acid in a single reaction zone
US20100030002A1 (en) 2008-07-31 2010-02-04 Johnston Victor J Ethylene production from acetic acid utilizing dual reaction zone process
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
WO2011097219A2 (en) 2011-08-11
EP2531477A2 (en) 2012-12-12
SG182738A1 (en) 2012-08-30
CN102414152A (zh) 2012-04-11
MX2012008936A (es) 2012-08-15
TW201127793A (en) 2011-08-16
WO2011097219A3 (en) 2011-11-03
AU2011213058A1 (en) 2012-08-02
CN102414152B (zh) 2015-04-22
AU2011213058B2 (en) 2015-08-13
CA2787439A1 (en) 2011-08-11

Similar Documents

Publication Publication Date Title
BR112012019406A2 (pt) processo para purificacao de um produto de etanol bruto
BR112012019156A2 (pt) processo para recuperação de etanol
WO2012006219A3 (en) Liquid esterification for the production of alcohols
MX2012008937A (es) Proceso para producir etanol utilizando una columna de destilacion por extraccion.
WO2011097220A3 (en) Process for producing ethanol using an extractive distillation column
MX2012013922A (es) Procedimientos de baja energia para la recuperacion de alcohol.
BR112012029579A2 (pt) reator de acabamento para purificar etanol
BR112012019413A2 (pt) processo para producao de uma corrente de alimentacao de ester para producao de esteres e coproducao de etanol
MX2012012912A (es) Procedimiento para recuperar etanol con descargaslaterales para regular las concentracioes de alcoholes de c3+.
MX2012013921A (es) Sistema de recuperacion de acido debil para procedimientos de separacion de etanol.
IN2012DN05187A (pt)
MX2013012533A (es) Procedimiento para remover agua de mezclas de alcohol.
MX342857B (es) Destilacion extractiva del producto de alcohol crudo.
MX2012012910A (es) Procedimiento para produccion de alcohol integrando corriente de alimentacion de acido acetico que comprende agua a partir de un procedimiento de carbonilacion.
WO2013155292A3 (en) Purification of bio-based acrylic acid to crude and glacial acrylic acid
BR112012019310A2 (pt) processos para purificação de etanol
MX2013012532A (es) Separacion de agua de producto de alcohol crudo.
WO2012149156A3 (en) Process to reduce ethanol recycled to acetic acid hydrogenation reactor
WO2011140477A3 (en) Process for purifying ethanol
BR112012019371A2 (pt) processos para maximizar a formação de etanol na hidrogenação de ácido acético.
MX2013012538A (es) Reducir la concentracion de acetato de etilo en corrientes de reciclaje para procesos de produccion de etanol.
WO2011097197A3 (en) Process for producing an ethyl acetate solvent and co-production of ethanol
WO2011104634A3 (pt) Produção de propilenoglicol a partir de glicerina
MY166181A (en) Method for the production of 2-octyl acrylate by means of transesterification
MX2013012537A (es) Reduccion de acido dentro de la columna a traves de la esterificacion durante la produccion de alcoholes.

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2500 DE 04-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.