Method of depressing readily floatable silicate materials

Method of dry separation of less dense metal particles from...

Method of electrically causing solid or liquid particles...

Method of extracting oil from tar sands

Method of floating and flotation circuit

Method of floating calcium carbonate ore and flotation...

Method of flotation

Method of froth flotation control

Method of improvement of the yield of electrostatic...

Method of improving recovery in the hot water extraction...

Method of increasing the yield of oxidized coal in flotation...

Method of magnetic separation of cells and the like, and...

Method of making replacement collecting electrodes for an...

Method of manufacturing, concentrating, and separating...

Method of mineral ore flotation by atomised thiol collector

Method of operating a plurality of minerals separation...

Method of operating an electrostatic precipitator

Method of precipitating airborne particles

Method of preparation of a surfacing material from tar sands

Method of processing bituminous froth recovered from tar...