FR738210A - Perfectionnements au traitement des phosphates bruts - Google Patents
Perfectionnements au traitement des phosphates brutsInfo
- Publication number
- FR738210A FR738210A FR738210DA FR738210A FR 738210 A FR738210 A FR 738210A FR 738210D A FR738210D A FR 738210DA FR 738210 A FR738210 A FR 738210A
- Authority
- FR
- France
- Prior art keywords
- treatment
- crude phosphates
- phosphates
- crude
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO738210X | 1931-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR738210A true FR738210A (fr) | 1932-12-22 |
Family
ID=19906862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR738210D Expired FR738210A (fr) | 1931-11-21 | 1932-06-06 | Perfectionnements au traitement des phosphates bruts |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR738210A (fr) |
-
1932
- 1932-06-06 FR FR738210D patent/FR738210A/fr not_active Expired
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