Process for removing impurities from kaolin clays
Process for removing mineral matter from coal
Process for scavenging iron from tailings produced by flotation
Process for selective flocculation of hematitic iron ores in the
Process for selectively aggregating coal powder
Process for separating mineral ultra-fine grain from washings ob
Process for separating solids mixtures of differing density, sep
Process for the agglomeration of solids
Process for the separation of agglomerated carbonaceous particle
Processing of calcium carbonate minerals
Purification of phosphoric acid
Recovering precious metals and small precious stones from clay s
Recovery of coal from coal handling operations
Recovery of metal values from mineral ores by incorporation in c
Recovery of plastic from municipal waste
Recovery of silicon carbide whiskers from coked, converted rice
Removing mineral matter from solid carbonaceous fuels
Selective flocculation for increased coal recovery by froth flot
Selective flocculation for iron values
Selective flocculation of coal