BR8401744A - Processo de separacao de etanol de uma solucao contendo etanol - Google Patents

Processo de separacao de etanol de uma solucao contendo etanol

Info

Publication number
BR8401744A
BR8401744A BR8401744A BR8401744A BR8401744A BR 8401744 A BR8401744 A BR 8401744A BR 8401744 A BR8401744 A BR 8401744A BR 8401744 A BR8401744 A BR 8401744A BR 8401744 A BR8401744 A BR 8401744A
Authority
BR
Brazil
Prior art keywords
ethanol
ethanol containing
containing solution
separation process
solvent
Prior art date
Application number
BR8401744A
Other languages
English (en)
Inventor
Rainer Hagen
Jurgen Dr Hartwig
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of BR8401744A publication Critical patent/BR8401744A/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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
BR8401744A 1983-04-14 1984-04-13 Processo de separacao de etanol de uma solucao contendo etanol BR8401744A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833313530 DE3313530A1 (de) 1983-04-14 1983-04-14 Verfahren zur abtrennung von aethanol aus einer athanolhaltigen loesung

Publications (1)

Publication Number Publication Date
BR8401744A true BR8401744A (pt) 1984-11-20

Family

ID=6196384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8401744A BR8401744A (pt) 1983-04-14 1984-04-13 Processo de separacao de etanol de uma solucao contendo etanol

Country Status (6)

Country Link
US (1) US4492808A (pt)
EP (1) EP0122539B1 (pt)
AT (1) ATE30011T1 (pt)
BR (1) BR8401744A (pt)
DE (1) DE3313530A1 (pt)
ES (1) ES8501728A1 (pt)

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US8704011B2 (en) 2010-05-07 2014-04-22 Celanese International Corporation Separating ethanol and ethyl acetate under low pressure conditions
US8569551B2 (en) 2010-05-07 2013-10-29 Celanese International Corporation Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process
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US8710279B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
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US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US8664454B2 (en) 2010-07-09 2014-03-04 Celanese International Corporation Process for production of ethanol using a mixed feed using copper containing catalyst
US9150474B2 (en) 2010-07-09 2015-10-06 Celanese International Corporation Reduction of acid within column through esterification during the production of alcohols
WO2012006499A2 (en) 2010-07-09 2012-01-12 Celanese International Corporation Finishing reactor for purifying ethanol
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
US8710280B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Weak acid recovery system for ethanol separation processes
US8846986B2 (en) 2011-04-26 2014-09-30 Celanese International Corporation Water separation from crude alcohol product
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8927783B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Recovering ethanol with sidestreams to regulate C3+ alcohols concentrations
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
US8748675B2 (en) 2011-06-16 2014-06-10 Celanese International Corporation Extractive distillation of crude alcohol product
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US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
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US8884081B2 (en) 2011-04-26 2014-11-11 Celanese International Corporation Integrated process for producing acetic acid and alcohol
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CN102491875B (zh) * 2011-11-11 2014-02-26 东华大学 一种无蒸馏技术浓缩乙醇的方法
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Also Published As

Publication number Publication date
EP0122539B1 (de) 1987-09-30
EP0122539A2 (de) 1984-10-24
ES531582A0 (es) 1984-12-01
EP0122539A3 (en) 1985-05-15
US4492808A (en) 1985-01-08
ES8501728A1 (es) 1984-12-01
ATE30011T1 (de) 1987-10-15
DE3313530A1 (de) 1984-10-18

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