FR824145A - Purifying process for caustic soda lye - Google Patents

Purifying process for caustic soda lye

Info

Publication number
FR824145A
FR824145A FR824145DA FR824145A FR 824145 A FR824145 A FR 824145A FR 824145D A FR824145D A FR 824145DA FR 824145 A FR824145 A FR 824145A
Authority
FR
France
Prior art keywords
caustic soda
purifying process
soda lye
lye
purifying
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR824145A publication Critical patent/FR824145A/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
    • C01D1/30—Purification; Separation by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR824145D 1936-07-23 1937-07-08 Purifying process for caustic soda lye Expired FR824145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE824145X 1936-07-23

Publications (1)

Publication Number Publication Date
FR824145A true FR824145A (en) 1938-02-01

Family

ID=6747205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824145D Expired FR824145A (en) 1936-07-23 1937-07-08 Purifying process for caustic soda lye

Country Status (1)

Country Link
FR (1) FR824145A (en)

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