BE669830A - - Google Patents
Info
- Publication number
- BE669830A BE669830A BE669830DA BE669830A BE 669830 A BE669830 A BE 669830A BE 669830D A BE669830D A BE 669830DA BE 669830 A BE669830 A BE 669830A
- Authority
- BE
- Belgium
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
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR31152A FR1456109A (fr) | 1965-09-11 | 1965-09-11 | Procédé de préparation d'acide phosphorique concentré par voie humide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE669830A true BE669830A (el) | 1966-03-21 |
Family
ID=8588187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE669830D BE669830A (el) | 1965-09-11 | 1965-09-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE669830A (el) |
| FR (1) | FR1456109A (el) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL116006B1 (en) * | 1978-05-06 | 1981-05-30 | Politechnika Wroclawska | Method of waste phosphogypsum rinsing |
-
1965
- 1965-09-11 FR FR31152A patent/FR1456109A/fr not_active Expired
- 1965-09-20 BE BE669830D patent/BE669830A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1456109A (fr) | 1966-10-21 |