FR646942A - Procédé de purification de lessives alcalines - Google Patents
Procédé de purification de lessives alcalinesInfo
- Publication number
- FR646942A FR646942A FR646942DA FR646942A FR 646942 A FR646942 A FR 646942A FR 646942D A FR646942D A FR 646942DA FR 646942 A FR646942 A FR 646942A
- Authority
- FR
- France
- Prior art keywords
- purification
- alkaline liquors
- liquors
- alkaline
- 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
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
- C01D1/36—Purification; Separation by oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE646942X | 1927-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR646942A true FR646942A (fr) | 1928-11-17 |
Family
ID=6580922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR646942D Expired FR646942A (fr) | 1927-01-14 | 1928-01-10 | Procédé de purification de lessives alcalines |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH133468A (fr) |
| FR (1) | FR646942A (fr) |
-
1928
- 1928-01-05 CH CH133468D patent/CH133468A/de unknown
- 1928-01-10 FR FR646942D patent/FR646942A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH133468A (de) | 1929-06-15 |
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