DK57936C - Fremgangsmaade til Udvinding eller Genvinding af Kaliumsalte af Opløsninger. - Google Patents
Fremgangsmaade til Udvinding eller Genvinding af Kaliumsalte af Opløsninger.Info
- Publication number
- DK57936C DK57936C DK57936DA DK57936C DK 57936 C DK57936 C DK 57936C DK 57936D A DK57936D A DK 57936DA DK 57936 C DK57936 C DK 57936C
- Authority
- DK
- Denmark
- Prior art keywords
- recovery
- extraction
- solutions
- potassium salts
- potassium
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 159000000001 potassium salts Chemical class 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D17/00—Rubidium, caesium or francium compounds
- C01D17/003—Compounds of alkali metals
- C01D17/006—Preparation of potassium compounds comprising precipitating potassium ions by an organic reagent or extracting them by a liquid organic phase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO858458X | 1938-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK57936C true DK57936C (da) | 1940-09-02 |
Family
ID=50440912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK57936D DK57936C (da) | 1938-07-29 | 1939-07-24 | Fremgangsmaade til Udvinding eller Genvinding af Kaliumsalte af Opløsninger. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2258381A (da) |
| DK (1) | DK57936C (da) |
| FR (1) | FR858458A (da) |
| SE (1) | SE100224C1 (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659656A (en) * | 1940-02-13 | 1953-11-17 | Norduco As | Process for the recovery of potassium from sea water and saline aqueous solutions |
| US2617710A (en) * | 1948-07-05 | 1952-11-11 | Norduco As | Method of extracting potassium from dilute solutions |
| US2595568A (en) * | 1949-01-31 | 1952-05-06 | Norduco As | Process for converting a potassium salt of a highly nitrated secondary aromatic amine to free amine and potassium nitrate |
| BE494885A (da) * | 1949-03-31 | 1900-01-01 | ||
| US3497314A (en) * | 1967-04-24 | 1970-02-24 | Sun Oil Co | Recovery of potassium from sea water |
-
1939
- 1939-07-14 SE SE389639A patent/SE100224C1/sv unknown
- 1939-07-21 US US285794A patent/US2258381A/en not_active Expired - Lifetime
- 1939-07-24 DK DK57936D patent/DK57936C/da active
- 1939-07-28 FR FR858458D patent/FR858458A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE100224C1 (sv) | 1940-11-12 |
| US2258381A (en) | 1941-10-07 |
| FR858458A (fr) | 1940-11-26 |
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