NL122181C - - Google Patents
Info
- Publication number
- NL122181C NL122181C NL122181DA NL122181C NL 122181 C NL122181 C NL 122181C NL 122181D A NL122181D A NL 122181DA NL 122181 C NL122181 C NL 122181C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
-
- 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
- C05B11/02—Pretreatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR802921A FR1247343A (fr) | 1959-08-14 | 1959-08-14 | Procédé de préparation de phosphates minéraux destinés à la fabrication d'acide phosphorique par voie humide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL122181C true NL122181C (xx) |
Family
ID=8718342
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL242602D NL242602A (xx) | 1959-08-14 | ||
| NL122181D NL122181C (xx) | 1959-08-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL242602D NL242602A (xx) | 1959-08-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3097922A (xx) |
| FR (1) | FR1247343A (xx) |
| GB (1) | GB913831A (xx) |
| NL (2) | NL122181C (xx) |
| OA (1) | OA01120A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359037A (en) * | 1965-09-30 | 1967-12-19 | Continental Oil Co | Phosphate slurry mining process |
| US4029743A (en) * | 1975-12-24 | 1977-06-14 | Hauge Douglas O | Phosphoric acid manufacture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710247A (en) * | 1950-12-29 | 1955-06-07 | Knowles Associates | Treatment of phosphate rock |
| US2886426A (en) * | 1953-05-30 | 1959-05-12 | Montedison Spa | Process for continuously manufacturing superphosphate |
| US2887362A (en) * | 1955-12-30 | 1959-05-19 | Phillips Petroleum Co | Manufacture of phosphoric acid |
| US2913330A (en) * | 1956-06-27 | 1959-11-17 | Phillips Petroleum Co | Manufacture of triple superphosphate |
-
0
- NL NL242602D patent/NL242602A/xx unknown
- NL NL122181D patent/NL122181C/xx active
-
1959
- 1959-08-14 FR FR802921A patent/FR1247343A/fr not_active Expired
- 1959-10-23 GB GB35909/59A patent/GB913831A/en not_active Expired
-
1960
- 1960-08-12 US US49154A patent/US3097922A/en not_active Expired - Lifetime
-
1964
- 1964-12-31 OA OA51244A patent/OA01120A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3097922A (en) | 1963-07-16 |
| OA01120A (fr) | 1968-08-07 |
| FR1247343A (fr) | 1960-12-02 |
| NL242602A (xx) | |
| GB913831A (en) | 1962-12-28 |