FR1505547A - Procédé pour la séparation des composants des solutions aqueuses riches en alcools - Google Patents

Procédé pour la séparation des composants des solutions aqueuses riches en alcools

Info

Publication number
FR1505547A
FR1505547A FR82381A FR82381A FR1505547A FR 1505547 A FR1505547 A FR 1505547A FR 82381 A FR82381 A FR 82381A FR 82381 A FR82381 A FR 82381A FR 1505547 A FR1505547 A FR 1505547A
Authority
FR
France
Prior art keywords
alcohols
separation
components
aqueous solutions
solutions rich
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR82381A
Other languages
English (en)
Inventor
Claudiu Matasa
Eugenia Tonca
Felicia Stoica
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINI IND CHIMICE
Original Assignee
MINI IND CHIMICE
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 MINI IND CHIMICE filed Critical MINI IND CHIMICE
Priority to FR82381A priority Critical patent/FR1505547A/fr
Application granted granted Critical
Publication of FR1505547A publication Critical patent/FR1505547A/fr
Expired legal-status Critical Current

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
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR82381A 1966-11-03 1966-11-03 Procédé pour la séparation des composants des solutions aqueuses riches en alcools Expired FR1505547A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR82381A FR1505547A (fr) 1966-11-03 1966-11-03 Procédé pour la séparation des composants des solutions aqueuses riches en alcools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82381A FR1505547A (fr) 1966-11-03 1966-11-03 Procédé pour la séparation des composants des solutions aqueuses riches en alcools

Publications (1)

Publication Number Publication Date
FR1505547A true FR1505547A (fr) 1967-12-15

Family

ID=8620363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82381A Expired FR1505547A (fr) 1966-11-03 1966-11-03 Procédé pour la séparation des composants des solutions aqueuses riches en alcools

Country Status (1)

Country Link
FR (1) FR1505547A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454359A (en) * 1982-06-21 1984-06-12 The Procter & Gamble Company Process for drying alcohols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454359A (en) * 1982-06-21 1984-06-12 The Procter & Gamble Company Process for drying alcohols

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