DD121319A1 - - Google Patents
Info
- Publication number
- DD121319A1 DD121319A1 DD189765A DD18976575A DD121319A1 DD 121319 A1 DD121319 A1 DD 121319A1 DD 189765 A DD189765 A DD 189765A DD 18976575 A DD18976575 A DD 18976575A DD 121319 A1 DD121319 A1 DD 121319A1
- Authority
- DD
- German Democratic Republic
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)
- Fertilizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI743466A FI50964C (en) | 1974-11-29 | 1974-11-29 | Process for the preparation of a slurry suitable for the production of nitrogen and phosphorus and possibly potassium containing mixed fertilizers. |
| DE2623094A DE2623094C2 (en) | 1974-11-29 | 1976-05-22 | Process for the preparation of a slurry for the production of NP fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD121319A1 true DD121319A1 (en) | 1976-07-20 |
Family
ID=25770488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD189765A DD121319A1 (en) | 1974-11-29 | 1975-11-28 |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD121319A1 (en) |
| DE (1) | DE2623094C2 (en) |
| FI (1) | FI50964C (en) |
| SE (1) | SE410182B (en) |
| SU (1) | SU990079A3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2813358C2 (en) * | 1978-03-28 | 1984-05-10 | Uhde Gmbh, 4600 Dortmund | Process for processing a magnesium-containing rock phosphate into phosphoric acid and a magnesium carbonate-calcium carbonate mixture |
| DE2904138C2 (en) * | 1979-02-03 | 1985-07-18 | Uhde Gmbh, 4600 Dortmund | Process for the disposal of waste water containing fluorine compounds |
| US5158594A (en) * | 1982-10-25 | 1992-10-27 | Oxford Ronald E | Granulated nitrogen-phosphorus-potassium-sulfur fertilizer from waste gypsum slurry |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1081903B (en) * | 1956-08-09 | 1960-05-19 | Chem Fab Kalk Ges Mit Beschrae | Process for the production of phosphate-containing complex fertilizers |
| NL6802841A (en) * | 1968-02-29 | 1969-09-02 |
-
1974
- 1974-11-29 FI FI743466A patent/FI50964C/en active
-
1975
- 1975-11-24 SE SE7513184A patent/SE410182B/en not_active IP Right Cessation
- 1975-11-28 DD DD189765A patent/DD121319A1/xx unknown
- 1975-11-28 SU SU752193653A patent/SU990079A3/en active
-
1976
- 1976-05-22 DE DE2623094A patent/DE2623094C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU990079A3 (en) | 1983-01-15 |
| FI50964B (en) | 1976-05-31 |
| SE7513184L (en) | 1976-05-31 |
| DE2623094A1 (en) | 1977-12-08 |
| FI50964C (en) | 1976-09-10 |
| DE2623094C2 (en) | 1984-11-15 |
| SE410182B (en) | 1979-10-01 |