Fluorine-free extraction method of insoluble potassium ore

The invention provides a fluoride-free extraction method of insoluble potassium ore, and relates to the technical field of ore extraction. The method comprises a potassium feldspar ore crushing process, an ore grinding process, a magnetic separation process and a flotation process. According to the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIONG XIN, ZHOU WEI, SUN XIAOHUA, ZHAO YUQING, YING YONGPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF DIFFERENTIAL SEDIMENTATION FLOTATION INORGANIC CHEMISTRY MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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