BR112014003783A2 - reduction of acetals during the ethanol separation process - Google Patents

reduction of acetals during the ethanol separation process

Info

Publication number
BR112014003783A2
BR112014003783A2 BR112014003783A BR112014003783A BR112014003783A2 BR 112014003783 A2 BR112014003783 A2 BR 112014003783A2 BR 112014003783 A BR112014003783 A BR 112014003783A BR 112014003783 A BR112014003783 A BR 112014003783A BR 112014003783 A2 BR112014003783 A2 BR 112014003783A2
Authority
BR
Brazil
Prior art keywords
reduction
separation process
ethanol separation
acetals
during
Prior art date
Application number
BR112014003783A
Other languages
Portuguese (pt)
Inventor
Orosco Adam
Lee David
Sarager Lincolm
Jay Warner R
Wollrab Radmila
L 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
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of BR112014003783A2 publication Critical patent/BR112014003783A2/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
    • C07C29/132—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
BR112014003783A 2011-08-03 2011-08-03 reduction of acetals during the ethanol separation process BR112014003783A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2011/046491 WO2013019232A1 (en) 2011-08-03 2011-08-03 Reducing acetals during ethanol separation process

Publications (1)

Publication Number Publication Date
BR112014003783A2 true BR112014003783A2 (en) 2017-03-21

Family

ID=44630561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014003783A BR112014003783A2 (en) 2011-08-03 2011-08-03 reduction of acetals during the ethanol separation process

Country Status (5)

Country Link
EP (1) EP2739598A1 (en)
CN (1) CN103781749A (en)
BR (1) BR112014003783A2 (en)
MX (1) MX2014001326A (en)
WO (1) WO2013019232A1 (en)

Family Cites Families (39)

* 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
US3102150A (en) 1960-02-19 1963-08-27 Exxon Research Engineering Co Process for hydrogenating carbonyl compounds
US3130007A (en) 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
GB2053915A (en) * 1979-07-07 1981-02-11 British Petroleum Co Process for the conversion of methanol to other organic compounds
US4372822A (en) * 1980-06-06 1983-02-08 National Distillers & Chemical Corp. Production of anhydrous ethanol
US4379028A (en) 1982-03-30 1983-04-05 Lloyd Berg Separation of ethyl acetate from ethanol and water by extractive distillation
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
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
US4569726A (en) 1984-07-19 1986-02-11 Lloyd Berg Process for the separation of ethyl acetate from ethanol and water by extractive distillation
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
US5993610A (en) 1998-05-04 1999-11-30 Berg; Lloyd Separation of ethyl acetate from ethanol by azeotropic distillation
US6375807B1 (en) 1999-01-28 2002-04-23 Izak Nieuwoudt Separation of ethanol mixtures by extractive distillation
US7074603B2 (en) 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
ATE405665T1 (en) 1999-03-11 2008-09-15 Zeachem Inc METHOD 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
WO2005073161A1 (en) 2004-01-29 2005-08-11 Zeachem Inc. Recovery of organic acids
US7208624B2 (en) 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
MX2009008496A (en) 2007-02-09 2009-08-20 Zeachem Inc Energy efficient methods to procuce 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
WO2009123222A1 (en) * 2008-03-31 2009-10-08 宇部興産株式会社 Purification treatment method for fermented alcohol
BRPI0908303A2 (en) 2008-05-07 2015-08-18 Zeachem Inc Organic Acid Recovery
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
US7608744B1 (en) 2008-07-31 2009-10-27 Celanese International Corporation Ethanol production from acetic acid utilizing a cobalt catalyst
US20100030002A1 (en) 2008-07-31 2010-02-04 Johnston Victor J Ethylene production from acetic acid utilizing dual reaction zone process
US8546622B2 (en) * 2008-07-31 2013-10-01 Celanese International Corporation Process for making ethanol from acetic acid using acidic catalysts
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
US7884253B2 (en) 2008-12-11 2011-02-08 Range Fuels, Inc. Methods and apparatus for selectively producing ethanol from synthesis gas

Also Published As

Publication number Publication date
CN103781749A (en) 2014-05-07
MX2014001326A (en) 2014-05-30
WO2013019232A1 (en) 2013-02-07
EP2739598A1 (en) 2014-06-11

Similar Documents

Publication Publication Date Title
LTC2785706I2 (en) SUBSTITUTED 4-PHENYL-PYRIDINES FOR THE TREATMENT OF NK-RECEPTOR-RELATED DISEASES
SMT201600375B (en) PROCEDURE FOR THE PRODUCTION OF AESTHETIC
DK2793794T3 (en) HANDS-FREE CRUTCHES
DK2736837T3 (en) Process for the production of nanosilicon wires
BR112014006703A8 (en) "pyrrolobenzodiazepines
BR112014005322A2 (en) process
ES2966390T3 (en) Multimetric filtering
DK2401048T3 (en) SEPARATION PROCESS
IT1405680B1 (en) PROCESS FOR THE PRODUCTION OF L-FUCOSIUM.
BR112013027176A2 (en) water removal process from ethanol blends
BR112014016000A2 (en) process
DK2555844T3 (en) separation Process
BR112014012243A2 (en) compound preparation process
BR112014016001A8 (en) process
BR112013022734A2 (en) n-phenylhydroxylamine preparation process
BR112014015988A8 (en) process
BR112013033184A2 (en) process
BR112014015999A8 (en) process
NO20110238A1 (en) Process for the preparation of amino alcohols
BR112013023130A2 (en) asymmetric reduction process
BR112013019515A2 (en) dihydrochalcona purification process.
BR112014003783A2 (en) reduction of acetals during the ethanol separation process
BR112014011864A2 (en) process
IT1398542B1 (en) PROCESS FOR THE PREPARATION OF A POLIMORFO
TH114192B (en) The process used to produce olefins from ethanol

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2473 DE 29-05-2018 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.