Method and apparatus used for preparing ammonium phosphate fertilizer from phosphoric acid sediment

The invention discloses a method and an apparatus used for preparing ammonium phosphate fertilizer from phosphoric acid sediment. The method comprises following steps: the phosphoric acid sediment with a P2O5 content of 30 to 35% is mixed with diluted phosphoric acid with a concentration of 18 to 20...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MENG QINGXI, GUO DONGFANG, LI JISHAN, WANG MINGYUE, LEI GUIQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF FERTILISERS INORGANIC CHEMISTRY MANUFACTURE THEREOF METALLURGY NON-METALLIC ELEMENTS PHOSPHATIC FERTILISERS
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