[go: up one dir, main page]

FR1110477A - Caustic soda purification process - Google Patents

Caustic soda purification process

Info

Publication number
FR1110477A
FR1110477A FR1110477DA FR1110477A FR 1110477 A FR1110477 A FR 1110477A FR 1110477D A FR1110477D A FR 1110477DA FR 1110477 A FR1110477 A FR 1110477A
Authority
FR
France
Prior art keywords
caustic soda
purification process
soda purification
caustic
soda
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)
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.)
Progil SARL
Original Assignee
Progil SARL
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 Progil SARL filed Critical Progil SARL
Application granted granted Critical
Publication of FR1110477A publication Critical patent/FR1110477A/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
    • C01D1/34—Purification; Separation with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR1110477D 1954-09-04 1954-09-04 Caustic soda purification process Expired FR1110477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110477T 1954-09-04

Publications (1)

Publication Number Publication Date
FR1110477A true FR1110477A (en) 1956-02-13

Family

ID=9626239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110477D Expired FR1110477A (en) 1954-09-04 1954-09-04 Caustic soda purification process

Country Status (1)

Country Link
FR (1) FR1110477A (en)

Similar Documents

Publication Publication Date Title
FR1134731A (en) Electrolytic process
FR1119915A (en) Process for cleavage of organohalopolysilanes
FR68994E (en) Polyesters production process
FR1168950A (en) Dimerization process
FR1133563A (en) Adsorbent distillation process
FR1143251A (en) Colorants production process
FR1171937A (en) Process for the production of s-acetyl-glutathione
FR1119879A (en) Spinning process
FR1152881A (en) Polyolefin purification process
FR1110477A (en) Caustic soda purification process
FR1117954A (en) Benzol purification process
FR1132949A (en) Chloroalkyl-chlorosilane dehydrochlorination process
FR1105634A (en) Bleaching process
FR1126785A (en) Cleaning process
FR1102096A (en) Process for resolving dl-hydroxy-proline
FR1341842A (en) Purification process for caustic soda lye
FR1123970A (en) Water clarification process
FR1135873A (en) Amino compound separation process
FR1121892A (en) Benzol purification process
FR1115630A (en) Borides production process
FR1118216A (en) Half-cellulose bleaching process
FR1118612A (en) Benzol purification process
FR1127017A (en) Benzol purification process
FR1178020A (en) Chlorine purification process
FR1130242A (en) Aromatic substitution process