BE533101A - - Google Patents
Info
- Publication number
- BE533101A BE533101A BE533101DA BE533101A BE 533101 A BE533101 A BE 533101A BE 533101D A BE533101D A BE 533101DA BE 533101 A BE533101 A BE 533101A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/005—Post-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/36—Nitrates
- C01F11/44—Concentrating; Crystallisating; Dehydrating; Preventing the absorption of moisture or caking
-
- 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)
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO768040X | 1953-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE533101A true BE533101A (en) |
Family
ID=19906972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE533101D BE533101A (en) | 1953-11-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE533101A (en) |
| DE (1) | DE953977C (en) |
| FR (1) | FR1111495A (en) |
| GB (1) | GB768040A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8300816A (en) * | 1983-03-07 | 1984-10-01 | Unie Van Kunstmestfab Bv | METHOD FOR SEPARATING CALCIUM NITRATE TETRAHYDRATE BY CRYSTALLIZATION |
| UA80163C2 (en) | 2002-11-01 | 2007-08-27 | Jara Internat Asa | Process for obtaining of nitrate containing products from undercooled melts |
| ES2674950T3 (en) * | 2012-09-11 | 2018-07-05 | Cap Iii B.V. | Process and apparatus for initiating a crystallization process of ammonium sulfate |
| GB201816380D0 (en) * | 2018-10-08 | 2018-11-28 | Sunamp Ltd | Group II metal nitrate based compositions for use as phase change materials |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE573284C (en) * | 1928-10-27 | 1933-03-29 | Erling Johnson | Process for the production of calcium nitrate and phosphoric acid or nitrogen and phosphoric acid dueners |
| FR682423A (en) * | 1928-10-27 | 1930-05-27 | Odda Smelteverk Aktieselskap | Process for converting natural phosphates into soluble compounds and for separating the lime and phosphoric acid contained therein |
| DE549539C (en) * | 1929-09-28 | 1932-04-28 | Erling Johnson | Process for the production of concentrated fertilizers |
| DE559073C (en) * | 1929-10-28 | 1932-09-15 | Erling Johnson | Process for removing insoluble impurities when dissolving rock phosphate in nitric acid |
| DE650344C (en) * | 1931-11-21 | 1937-09-21 | Norsk Hydro Elek Sk Kvaelstofa | Process for the separate production of calcium-containing fertilizers and phosphoric acid or phosphate fertilizers |
| DE675823C (en) * | 1932-05-12 | 1939-05-17 | Norsk Hydro Elek Sk Kvaelstofa | Process for the separate production of calcium-containing fertilizers and phosphoric acid or Phosphate fertilizers |
| DE631234C (en) * | 1932-05-21 | 1936-06-16 | Norsk Hydro Elek Sk Kvaelstofa | Process for the production of fertilizers |
| DE641761C (en) * | 1934-02-07 | 1937-02-18 | Erling Johnson | Process for the production of phosphate fertilizers in a uniformly grained form |
| DE677966C (en) * | 1937-06-27 | 1939-07-06 | I G Farbenindustrie Akt Ges | Digestion of phosphates |
| DE697373C (en) * | 1938-04-08 | 1940-10-12 | I G Farbenindustrie Akt Ges | Process for digesting phosphates |
| DE702607C (en) * | 1938-11-02 | 1941-02-12 | Meyer Fa Rud Otto | Device to prevent and eliminate crystal deposits on overflow pipes |
| DE822994C (en) * | 1939-06-03 | 1951-11-29 | Norsk Hydro Elek Sk Kvaelstofa | Process for the production of multi-component fertilizers |
| DE727142C (en) * | 1939-07-09 | 1942-10-28 | Ig Farbenindustrie Ag | Process for digesting rock phosphates |
| DE858831C (en) * | 1942-06-11 | 1952-12-08 | Georg Alexander Krause Dr H C | Method and device for the treatment of moist or liquid substances at two or more different temperatures |
| US2540083A (en) * | 1945-12-29 | 1951-02-06 | Phillips Petroleum Co | Continuous extractive crystallization process |
| DE812433C (en) * | 1947-08-11 | 1951-08-30 | Der Niederlaendische Staat | Process for reducing the calcium nitrate content of a solution of rock phosphate in nitric acid, e.g. B. for the production of fertilizers |
| DE833822C (en) * | 1949-08-23 | 1952-03-13 | Farbwerke Hoechst Vormals Meis | Process for the nitric acid digestion of rock phosphates with simultaneous recovery of calcium salt tetrahydrate and phosphoric acid or nitrogen-phosphoric acid fertilizers |
-
0
- BE BE533101D patent/BE533101A/xx unknown
-
1953
- 1953-12-19 DE DEN8217A patent/DE953977C/en not_active Expired
-
1954
- 1954-11-03 GB GB31845/54A patent/GB768040A/en not_active Expired
- 1954-11-05 FR FR1111495D patent/FR1111495A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB768040A (en) | 1957-02-13 |
| FR1111495A (en) | 1956-02-27 |
| DE953977C (en) | 1956-12-13 |