FR648721A - Process and apparatus for the separation of colloidal substances from crystallizable substances contained in a solution of caustic soda - Google Patents

Process and apparatus for the separation of colloidal substances from crystallizable substances contained in a solution of caustic soda

Info

Publication number
FR648721A
FR648721A FR648721DA FR648721A FR 648721 A FR648721 A FR 648721A FR 648721D A FR648721D A FR 648721DA FR 648721 A FR648721 A FR 648721A
Authority
FR
France
Prior art keywords
substances
separation
solution
caustic soda
crystallizable
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
Giuseppe Donagemma
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 FR648721A publication Critical patent/FR648721A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/38—Purification; Separation by dialysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR648721D 1927-02-15 1928-02-14 Process and apparatus for the separation of colloidal substances from crystallizable substances contained in a solution of caustic soda Expired FR648721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT648721X 1927-02-15

Publications (1)

Publication Number Publication Date
FR648721A true FR648721A (en) 1928-12-13

Family

ID=11297389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648721D Expired FR648721A (en) 1927-02-15 1928-02-14 Process and apparatus for the separation of colloidal substances from crystallizable substances contained in a solution of caustic soda

Country Status (1)

Country Link
FR (1) FR648721A (en)

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