SE302777B - - Google Patents
Info
- Publication number
- SE302777B SE302777B SE5442/63A SE544263A SE302777B SE 302777 B SE302777 B SE 302777B SE 5442/63 A SE5442/63 A SE 5442/63A SE 544263 A SE544263 A SE 544263A SE 302777 B SE302777 B SE 302777B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
- C05B19/02—Granulation or pelletisation of phosphatic fertilisers, other than slag of superphosphates or mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR898032A FR1330906A (fr) | 1962-05-18 | 1962-05-18 | Procédé de préparation d'engrais phosphaté granulé à base de superphosphate enrichi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE302777B true SE302777B (xx) | 1968-08-05 |
Family
ID=8779261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE5442/63A SE302777B (xx) | 1962-05-18 | 1963-05-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3328159A (xx) |
| DE (1) | DE1467400A1 (xx) |
| ES (1) | ES288183A1 (xx) |
| FR (1) | FR1330906A (xx) |
| GB (1) | GB1032613A (xx) |
| NL (1) | NL292917A (xx) |
| OA (1) | OA02624A (xx) |
| SE (1) | SE302777B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650682A (en) * | 1983-02-23 | 1987-03-17 | Agro-Systems Inc. | Acidifier-ammoniator |
| US5211735A (en) * | 1987-04-24 | 1993-05-18 | Petroleo Brasileiro S. A. | Process for preparing phosphated or nitrophosphated fertilizers through solubilization of phosphate rock |
| EP1770079A1 (en) * | 2005-10-03 | 2007-04-04 | Zaklady Chemiczne "POLICE" S.A. | Method of NPK and PK fertilizers production |
| CN104071757B (zh) * | 2014-07-16 | 2016-08-24 | 云南常青树化工有限公司 | 一种富过磷酸钙的制备方法 |
| DE102019211954A1 (de) * | 2019-08-08 | 2021-02-11 | Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von Düngemittelgranulat |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1604359A (en) * | 1926-03-24 | 1926-10-26 | Anaconda Copper Mining Co | Process for the manufacture of phosphate fertilizers |
| US2015384A (en) * | 1933-06-29 | 1935-09-24 | Kemiska Patenter Ab | Process for preparing superphosphate |
| US2106223A (en) * | 1934-04-06 | 1938-01-25 | Kemiska Patenter Ab | Process for the manufacture of superphosphate |
| US2361444A (en) * | 1942-01-12 | 1944-10-31 | American Agricultural Chem Co | Process for producing phosphatic fertilizer with a deficiency of mineral acids |
| US2926079A (en) * | 1955-08-09 | 1960-02-23 | Chemical & Ind Corp | Process for production of fertilizer pellets |
| GB828882A (en) * | 1955-11-28 | 1960-02-24 | Charles Henry Jourdan | Production of fertilizers |
| US3030200A (en) * | 1958-10-16 | 1962-04-17 | Canadian Ind | Continuous manufacture of a phosphoric and sulphuric acid mixture |
-
0
- NL NL292917D patent/NL292917A/xx unknown
-
1962
- 1962-05-18 FR FR898032A patent/FR1330906A/fr not_active Expired
-
1963
- 1963-05-13 US US279822A patent/US3328159A/en not_active Expired - Lifetime
- 1963-05-16 GB GB19510/63A patent/GB1032613A/en not_active Expired
- 1963-05-16 SE SE5442/63A patent/SE302777B/xx unknown
- 1963-05-18 DE DE19631467400 patent/DE1467400A1/de active Pending
- 1963-05-18 ES ES288183A patent/ES288183A1/es not_active Expired
-
1964
- 1964-12-31 OA OA51938A patent/OA02624A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1330906A (fr) | 1963-06-28 |
| OA02624A (fr) | 1970-12-15 |
| ES288183A1 (es) | 1963-12-16 |
| GB1032613A (en) | 1966-06-15 |
| DE1467400A1 (de) | 1968-11-14 |
| US3328159A (en) | 1967-06-27 |
| NL292917A (xx) |