Progress in Phosphate Ore Dressing Technology (1)

From a global perspective, the production of phosphorus ore trade reached one hundred and fifty million tons, and will increase year by year. The rich ore and easy-to-select phosphate rock resources will be gradually reduced, and the enrichment of

Gold-manganese ore processing

In particular ore deposit, the noble metal (mainly silver) particles often has a state of being wrapped in the minerals manganese, manganese-containing silver up to 4 to 5 kg /