NL112919C - - Google Patents
Info
- Publication number
- NL112919C NL112919C NL112919DA NL112919C NL 112919 C NL112919 C NL 112919C NL 112919D A NL112919D A NL 112919DA NL 112919 C NL112919 C NL 112919C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C05B1/06—Ammoniation of superphosphates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US684713A US2976126A (en) | 1957-09-18 | 1957-09-18 | Apparatus for manufacturing mixed fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL112919C true NL112919C (es) |
Family
ID=24749246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL112919D NL112919C (es) | 1957-09-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2976126A (es) |
| DE (1) | DE1152714B (es) |
| ES (1) | ES244023A1 (es) |
| FR (1) | FR1224051A (es) |
| NL (1) | NL112919C (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114624A (en) * | 1959-08-20 | 1963-12-17 | Allied Chem | Granular nu-k and n fertilizers from nitrogen solutions |
| US3397876A (en) * | 1966-01-14 | 1968-08-20 | Fall River Exploration And Min | Liquid-solid reaction apparatus |
| AR206029A1 (es) * | 1974-05-23 | 1976-06-23 | Orgonics | Procedimiento para tratar tortas de filtrado provenientes del tratamiento de aguas servidas y obtener un producto granulado inodoro de elevado contenido en nitrogeno y producto resultante |
| US4650682A (en) * | 1983-02-23 | 1987-03-17 | Agro-Systems Inc. | Acidifier-ammoniator |
| FR2755686B1 (fr) * | 1996-11-12 | 2001-11-23 | Ikem | Procede et appareillage pour la fabrication de phosphates calciques et calco-magnesiens a partir de produits solides |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US709185A (en) * | 1902-05-07 | 1902-09-16 | Bruno Terne | Process of making fertilizers. |
| US1999026A (en) * | 1931-11-12 | 1935-04-23 | Ruhrchemie Ag | Production of fertilizers |
| US2232145A (en) * | 1938-06-15 | 1941-02-18 | Davison Chemical Corp | Method of granulating superphosphate |
| US2203666A (en) * | 1938-07-19 | 1940-06-11 | Extractol Process Ltd | Method and mechanism for continuously forming liquid-impervious plugs in extraction units |
| US2287759A (en) * | 1940-03-15 | 1942-06-23 | Henry A Wallace | Process for the granulation of fertilizers |
| GB559482A (en) * | 1942-06-09 | 1944-02-22 | Sturtevant Eng Co Ltd | Improvements relating to the manufacture of granular superphosphatic fertilisers |
| US2635955A (en) * | 1946-05-29 | 1953-04-21 | Constant | |
| US2586818A (en) * | 1947-08-21 | 1952-02-26 | Harms Viggo | Progressive classifying or treating solids in a fluidized bed thereof |
| US2598658A (en) * | 1948-01-15 | 1952-05-27 | John T Procter | Granulation of phosphatic fertilizers |
| GB642795A (en) * | 1948-03-05 | 1950-09-13 | John Balfour & Company Ltd | An improved process and apparatus for the manufacture of fertilizers |
| GB677077A (en) * | 1949-06-30 | 1952-08-06 | Ici Ltd | Improvements in and relating to the production of granular fertilizers |
| GB691920A (en) * | 1949-10-10 | 1953-05-27 | Rumianca Spa | Method and apparatus for producing phospho-nitrogenous fertilisers |
| CH281763A (de) * | 1949-12-10 | 1952-03-31 | Lonza Ag | Verfahren zur Herstellung kalihaltiger Nitrophosphate. |
| GB689397A (en) * | 1950-02-16 | 1953-03-25 | Davison Chemical Corp | Improved granular nitrogen product |
| GB775114A (en) * | 1953-11-12 | 1957-05-22 | Siape | Improvements in or relating to the production of phosphate-containing fertilizers |
| US2837418A (en) * | 1955-03-29 | 1958-06-03 | Central Farmers Fertilizer Com | Processes for producing mixed fertilizers |
-
0
- NL NL112919D patent/NL112919C/xx active
-
1957
- 1957-09-18 US US684713A patent/US2976126A/en not_active Expired - Lifetime
-
1958
- 1958-09-08 FR FR774023A patent/FR1224051A/fr not_active Expired
- 1958-09-09 DE DEL31231A patent/DE1152714B/de active Pending
- 1958-09-09 ES ES0244023A patent/ES244023A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2976126A (en) | 1961-03-21 |
| DE1152714B (de) | 1963-08-14 |
| FR1224051A (fr) | 1960-06-22 |
| ES244023A1 (es) | 1959-09-16 |