SHUOSEN Gold ore flotation process
The flotation of gold ore is usually carried out in a grinding - flotation process.In China, a floating-flotation process is generally adopted to realize the enrichment of useful minerals.

Grinding fineness requirement of gold mine
Gold ore grinding fineness requirements, generally speaking, for the gold wrapped in sulfide minerals only need to sulfide monomer dissociation can be, but for the gangue associated with gold grinding fineness needs to achieve the gold monomer dissociation.At the same time, the grinding fineness of a certain mineral is determined by experiments.

Gold ore flotation process pulp concentration requirements
The principle of gold ore flotation is: flotation of minerals with high density and coarse grain size, usually with thick slurry;On the contrary, when floatation is of low density, fine grain size and slime, thinner slurry and thicker slurry are used for coarse flotation to ensure a higher recovery rate, while thinner concentration is used for selection to improve the quality of concentrate
.
Other process conditions
In addition to the fineness of grinding, the technological conditions affecting gold flotation also include pulp concentration, flotation agent dosage, air volume, flotation time and so on.
In the process of gold ore flotation, flotation agents need to be used include collector, activator, foaming agent, etc. Collector is used to promote gold uplift, activator is to increase the floating speed of gold ore, foaming agent is to increase the number of flotation bubbles.

Flotation process equipments
Flotation process by jaw crusher, ball mill, classifier, magnetic separator, flotation machine, concentrator and dryer and other main equipment, with ore feeder, hoist, conveyor, vibrating screen can form a complete ore processing line.The production line has the advantages of high efficiency, low energy, high processing capacity, economical and reasonable.

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