BR8404579A - Processo para tratamento de acido acetico aquoso diluido - Google Patents

Processo para tratamento de acido acetico aquoso diluido

Info

Publication number
BR8404579A
BR8404579A BR8404579A BR8404579A BR8404579A BR 8404579 A BR8404579 A BR 8404579A BR 8404579 A BR8404579 A BR 8404579A BR 8404579 A BR8404579 A BR 8404579A BR 8404579 A BR8404579 A BR 8404579A
Authority
BR
Brazil
Prior art keywords
acetic acid
aqueous acetic
diluted aqueous
treating
treating diluted
Prior art date
Application number
BR8404579A
Other languages
English (en)
Inventor
Theodore W Stein
Original Assignee
Halcon Sd Group Inc
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 Halcon Sd Group Inc filed Critical Halcon Sd Group Inc
Publication of BR8404579A publication Critical patent/BR8404579A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation 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
    • C07C29/136Preparation 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
    • C07C29/147Preparation 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
    • C07C29/149Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8404579A 1983-09-14 1984-09-13 Processo para tratamento de acido acetico aquoso diluido BR8404579A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53212483A 1983-09-14 1983-09-14

Publications (1)

Publication Number Publication Date
BR8404579A true BR8404579A (pt) 1985-08-06

Family

ID=24120463

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404579A BR8404579A (pt) 1983-09-14 1984-09-13 Processo para tratamento de acido acetico aquoso diluido

Country Status (3)

Country Link
EP (1) EP0137749A3 (pt)
JP (1) JPS60132926A (pt)
BR (1) BR8404579A (pt)

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EP3447043A1 (en) * 2017-08-24 2019-02-27 Vito NV Method of recovering organic acids from aqueous solutions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421939A (en) * 1982-10-15 1983-12-20 Union Carbide Corporation Production of ethanol from acetic acid

Also Published As

Publication number Publication date
EP0137749A3 (en) 1986-02-12
JPS60132926A (ja) 1985-07-16
EP0137749A2 (en) 1985-04-17

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