FR2487809B1 - - Google Patents
Info
- Publication number
- FR2487809B1 FR2487809B1 FR8114785A FR8114785A FR2487809B1 FR 2487809 B1 FR2487809 B1 FR 2487809B1 FR 8114785 A FR8114785 A FR 8114785A FR 8114785 A FR8114785 A FR 8114785A FR 2487809 B1 FR2487809 B1 FR 2487809B1
- Authority
- FR
- France
- 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
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17430880A | 1980-07-31 | 1980-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2487809A1 FR2487809A1 (fr) | 1982-02-05 |
| FR2487809B1 true FR2487809B1 (enExample) | 1983-08-19 |
Family
ID=22635699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8114785A Granted FR2487809A1 (fr) | 1980-07-31 | 1981-07-29 | Procede de purification de particules de chlorure de potassium |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1144738A (enExample) |
| DE (1) | DE3129042C2 (enExample) |
| FR (1) | FR2487809A1 (enExample) |
| GB (1) | GB2080779B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2634665B1 (fr) * | 1988-07-29 | 1991-12-13 | Solvay | Procede et installation pour la cristallisation d'une substance minerale et cristaux de chlorure de sodium |
| US4997637A (en) * | 1989-05-09 | 1991-03-05 | Occidental Chemical Corporation | Digestive crystallizing process and apparatus for purification of KC1 |
| DE59300635D1 (de) * | 1993-06-03 | 1995-10-26 | Kali & Salz Ag | Verfahren und Vorrichtung zur Behandlung eines Kaliumchloridgemenges. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB213531A (en) * | 1923-03-29 | 1924-06-12 | Grande Paroisse Azote & Prod C | Improvements in or relating to the purification of minerals and salts |
| FR2411158A1 (fr) * | 1977-12-08 | 1979-07-06 | Ppg Ind Canada Ltd | Procede de purification du chlorure de potassium cristallin |
| US4248601A (en) * | 1979-07-12 | 1981-02-03 | Kerr-Mcgee Chemical Corporation | Process for reducing the sodium chloride content of a potassium salt |
-
1981
- 1981-06-08 GB GB8117501A patent/GB2080779B/en not_active Expired
- 1981-06-23 CA CA000380450A patent/CA1144738A/en not_active Expired
- 1981-07-23 DE DE19813129042 patent/DE3129042C2/de not_active Expired
- 1981-07-29 FR FR8114785A patent/FR2487809A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2487809A1 (fr) | 1982-02-05 |
| CA1144738A (en) | 1983-04-19 |
| DE3129042C2 (de) | 1984-05-03 |
| GB2080779A (en) | 1982-02-10 |
| GB2080779B (en) | 1984-06-20 |
| DE3129042A1 (de) | 1982-03-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |