Fluorite ore dressing-招远鲁东矿山机械有限公司

Fluorite ore dressing

Separation of fluorite from sulfide ore

Fluorite containing sulphide ore, generally using a chemical collector to float the sulphide ore, and then adding a fatty acid collector to float fluorite, or adding a small amount of sulfide mineral inhibitor to the fluorite flotation operation. Residual sulfide minerals are suppressed to ensure the quality of the fluorite concentrate.


Separation of fluorite and barite

Fluorite and barite are generally mixed and floated, and then separated. When mixed flotation, oleic acid is used as a collector to obtain a mixed concentrate. The mixed concentrate can be directly floated or reverse floated to obtain a fluorite concentrate.


Separation of fluorite from quartz

Fluorite is captured with fatty acids, and water glass inhibits quartz. The amount of water glass should be properly controlled, and a small amount of fluorite can be activated, but the inhibition of quartz is not enough, and the excessive amount will inhibit fluorite. Sometimes in order to enhance the inhibition of quartz by water glass, some polyvalent metal ions are added, which not only inhibits quartz but also calcite.

Processing equipment

Vibration feeding machine

Jaw Crusher

Cone crusher

Vibrating screen

Raft conveyor

Ball mill

Chemical stirring tank

High efficiency mixing tank

Flotation machine

Spiral classifier

Ceramic filter

Slurry pump

Process Flowchart

萤石矿生产流程图

Tailings dry discharge system

Quartz sand fine sand dressing