FR538173A - Method and apparatus for the concentration of acetic acid - Google Patents

Method and apparatus for the concentration of acetic acid

Info

Publication number
FR538173A
FR538173A FR538173DA FR538173A FR 538173 A FR538173 A FR 538173A FR 538173D A FR538173D A FR 538173DA FR 538173 A FR538173 A FR 538173A
Authority
FR
France
Prior art keywords
concentration
acetic acid
acetic
acid
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
Other languages
French (fr)
Inventor
Guido Malaguzzi-Valeri
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 filed Critical
Application granted granted Critical
Publication of FR538173A publication Critical patent/FR538173A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR538173D 1920-08-27 1921-07-12 Method and apparatus for the concentration of acetic acid Expired FR538173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT538173X 1920-08-27

Publications (1)

Publication Number Publication Date
FR538173A true FR538173A (en) 1922-06-06

Family

ID=11285350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538173D Expired FR538173A (en) 1920-08-27 1921-07-12 Method and apparatus for the concentration of acetic acid

Country Status (1)

Country Link
FR (1) FR538173A (en)

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