flotation cost

Routine flotation-cell is replaced by Column flotation in coarse-flotation circuit, and cost of product is reduced in great extent.

A simple comparison between gravity thickening and flotation thickening was also made in terms of thickening performance and operational cost.

In comparison with XJN-14 flotation machine, it gives such merits as high selectivity, large throughput, high solid content in froth, low energy consumption, less space required and low first cost.