PROCESS FOR PREPARING POLYHALITE-CONTAINING FERTIZLER GRANULES

The invention relates to a process for preparing polyhalite-containing fertilizer granules, comprising agglomeration by compression of a salt mixture of finely divided polyhalite with finely divided potassium chloride, the mass ratio of finely divided polyhalite to finely divided potassium chloride...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	THENERT, Stefan, BAUCKE, Guido, KOPF, Sebastian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY FERTILISERS FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MANUFACTURE THEREOF METALLURGY
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Beschreibung
Zusammenfassung:	The invention relates to a process for preparing polyhalite-containing fertilizer granules, comprising agglomeration by compression of a salt mixture of finely divided polyhalite with finely divided potassium chloride, the mass ratio of finely divided polyhalite to finely divided potassium chloride being in the range of 1 : 5 to 4 : 1, in particular in the range of 1 : 4 to 3 : 2.