Method for preparing columnar large-particle monopotassium phosphate through wet-process phosphoric acid chelation

The invention discloses a method for preparing columnar large-particle monopotassium phosphate by wet-process phosphoric acid chelation, which comprises the following steps: adding a chelating agent into wet-process phosphoric acid, a potassium hydroxide solution, a mixture of the wet-process phosph...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU PENGFEI, HUAQUAN COUNTY, CHEN XIANG, WANG BAOMING, TANG JIANWEI, LIU YONG, LIU YEHAO, LIU XU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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