DE2819845

DE2819845

A process for preparing a fertilizer containing dicalcium phosphate from a phosphate of mineral origin, in the presence of monocalcium phosphate, which comprises granulating grains greater than 5 mm of the screened or unsintered phosphate of mineral origin up to a grain size of 1. At 4 mm, mix the p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ENTZMANN. DR.TECHN., KARL, ST. KATHREIN, AT, KOZICZ.., LASZLONE, TATABANYA, HU, VECSEI, MIKLOS., KOMAROM, HU, JANKOVICH.., GABOR, VARGA, JANOS, DR., MOSONMAGYAROVAR, HU, KALMAN, GYOERGY., TATABANYA, HU
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
FERTILISERS
MANUFACTURE THEREOF
METALLURGY
PHOSPHATIC FERTILISERS
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Beschreibung
Zusammenfassung:A process for preparing a fertilizer containing dicalcium phosphate from a phosphate of mineral origin, in the presence of monocalcium phosphate, which comprises granulating grains greater than 5 mm of the screened or unsintered phosphate of mineral origin up to a grain size of 1. At 4 mm, mix the phosphate with monocalcium phosphate and activate the phosphate crystals by colliding the grains of the mixture at a speed of 70 to 120 m/sec. (Machine-translation by Google Translate, not legally binding)