PROCESS FOR PRODUCING GRANULATED ALKALI ORTHOPHOSPHATES

The disclosure relates to a process for making granulated, hydrated alkali metal orthophosphates. To this end, the disclosure provides for one or more anhydrous or partially hydrated alkali metal orthophosphates presenting a degree of hydration of less than 90%, based on the theoretically possible d...

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Bibliographische Detailangaben
Hauptverfasser: MAURER, ALEXANDER, ADRIAN, RENATE
Format: Patent
Sprache:eng ; ger
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Beschreibung
Zusammenfassung:The disclosure relates to a process for making granulated, hydrated alkali metal orthophosphates. To this end, the disclosure provides for one or more anhydrous or partially hydrated alkali metal orthophosphates presenting a degree of hydration of less than 90%, based on the theoretically possible degree of hydration, and containing an at least 20% proportion of particles with a size of less than 0.045 mm, to be intensively mixed and granulated with water and an ammonium polyphosphate.