What is the relationship between pulp concentration and flotation conditions and ore properties?

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The optimum slurry concentration during flotation is determined by the ore properties and flotation conditions. The general rule is:

( 1 ) The mineral with large flotation density uses a thicker slurry, while the mineral with a small flotation density uses a thinner slurry;

( 2 ) Flotation of coarse-grained materials with thicker slurry, flotation of fine-grained and muddy materials with thinner ore.

( 3 ) The coarse selection and sweeping use of richer pulp can reduce the consumption of chemicals and the number of flotation machines, while the selection uses thinner pulp to obtain higher quality Taige concentrate.

When the ore is coarsely selected, the concentration of the slurry is 25 % to 35 %, and the flotation fine particles and the ore with high mud content are 10 % to 20 %.

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