PRODUCTION OF LONG LIFE UREA FERTILIZERS CONTAINING PARA-DIHYDROXYL-BENZENE

This invention is specialized by the addition of 0.05-0.30% of P-dihydroxyl-benzene to urea or urea derivatives in order to provide fertilizers with long life efficiency. This invention provides a process and specific installations for producing such fertilizers. Before granulation P-dihydroxyl-benz...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO CHENGMIAN, ZHOU LIKAI, YAN XUSHENG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FERTILISERS MANUFACTURE THEREOF METALLURGY NITROGENOUS FERTILISERS
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