MX2013012533A - Procedimiento para remover agua de mezclas de alcohol. - Google Patents

Procedimiento para remover agua de mezclas de alcohol.

Info

Publication number
MX2013012533A
MX2013012533A MX2013012533A MX2013012533A MX2013012533A MX 2013012533 A MX2013012533 A MX 2013012533A MX 2013012533 A MX2013012533 A MX 2013012533A MX 2013012533 A MX2013012533 A MX 2013012533A MX 2013012533 A MX2013012533 A MX 2013012533A
Authority
MX
Mexico
Prior art keywords
removing water
ethanol mixtures
ethanol
water
column
Prior art date
Application number
MX2013012533A
Other languages
English (en)
Inventor
Manuel Salado
R Jay Warner
Victor J Johnston
Lincoln Sarager
David Lee
Trinity Hale
Radmila Wollrab
Adam Orosco
Nathan Powell
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 MX2013012533A publication Critical patent/MX2013012533A/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
    • C07C29/132—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols

Abstract

Esta invención se refiere a un procedimiento para remover agua de una mezcla de alcohol, como una mezcla de etanol, para producir etanol por medio de la hidrogenación de ácido acético; el agua se removida de un destilado de una primera columna usando una unidad de adsorción, membrana, destilación por columna extractiva, o una combinación de los mismos.
MX2013012533A 2011-04-26 2011-11-09 Procedimiento para remover agua de mezclas de alcohol. MX2013012533A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/094,657 US8754268B2 (en) 2011-04-26 2011-04-26 Process for removing water from alcohol mixtures
PCT/US2011/059891 WO2012148459A1 (en) 2011-04-26 2011-11-09 Process for removing water from ethanol mixtures

Publications (1)

Publication Number Publication Date
MX2013012533A true MX2013012533A (es) 2013-12-02

Family

ID=45217639

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013012533A MX2013012533A (es) 2011-04-26 2011-11-09 Procedimiento para remover agua de mezclas de alcohol.

Country Status (8)

Country Link
US (1) US8754268B2 (es)
EP (1) EP2702019A1 (es)
CN (1) CN103068782B (es)
AR (1) AR086054A1 (es)
BR (1) BR112013027176A2 (es)
MX (1) MX2013012533A (es)
TW (1) TW201245120A (es)
WO (1) WO2012148459A1 (es)

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US9951363B2 (en) 2014-03-14 2018-04-24 The Research Foundation for the State University of New York College of Environmental Science and Forestry Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects

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