flotation agent for phosphate beneficiation

Matters needing attention in the phosphate rock flotation process:

1. For raw materials with coarse particle size, sintered membrane flotation method is adopted, the enrichment particle size is -1.17+0.4mm, and the sorting equipment is jet inflatable flotation machine; or boiling bed flotation machine and jig flotation machine are used , The sorting size can reach 3mm.

2. For the selected materials of 0.5 ~ 1 mm, split flow flotation and countercurrent flotation can be used;

3. For fine-grained or ultra-fine-grained phosphate rock or phosphate rock slime, according to the characteristics that the floatability of phosphate minerals, carbonate minerals, and silicate minerals in phosphate rock varies with particle size, there are Trends in graded flotation.

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