There are many flotation circuits which have been operating for years. Operational Analysis of most of the older flotation circuits will show that the tailings contain economically recoverable amounts of the minerals.
Installation of DEC Flotation cells to scavenge the tailings from the existing flotation circuit is generally highly profitable due to the low capital and operating cost of the DEC Flotation cells.
DEC Flotation cells are more efficient than mechanical and competing column flotation cells and if the mineral is floatable the DEC Flotation cell will float cheaper than any other flotation device.
If you have tailings dumps or ponds with economic amounts of recoverable minerals, the DEC Flotation cell can recover your mineral at lower capital and plant operating costs.
DEC Flotation cells are the answer to low cost flotation.