Process for extracting finely dispersed metal particles from...

Process for extracting oil from solid substances

Process for extracting tar from tarsand

Process for fine coal cleaning

Process for flocculating recycle water from oil sands...

Process for froth flotation of silicate-containing iron ore

Process for hydrofining bitumen derived from tar sands

Process for hydrogenation of bituminous emulsions

Process for improved precious metals recovery from ores with...

Process for improved separation of sulphide minerals or...

Process for improving recovery of copper, nickel and pgm...

Process for increasing the bitumen content of oil sands froth

Process for increasing the selectivity of mineral flotation

Process for making alkylene glycol ether compositions useful...

Process for oil sands processing

Process for preparing high solid concentration coal- water...

Process for preparing magnetic particles for selectively...

Process for preparing organic dithioacids and their use

Process for processing mixed waste and processing plant for...

Process for purifying silica sand and other materials