Method of regulating a flotation system with a primary and...

Method of removing pyritic sulphur from coal

Method of separating carbonaceous coal from an aqueous slurry

Method of separating carbonaceous components from...

Method of separating non-sulfidic minerals by flotation

Methods of increasing flotation rate

Methyl isobutyl carbinol mixture and methods of using the same

Microbubble flotation apparatus with recycle

Mineral beneficiation by froth flotation: use of alcohol...

Mineral collector compositions of fatty hydroxamic acid in...

Mineral flotation and separation process

Mineral flotation collectors

Mineral ore flotation aid

Mineral ore flotation aid

Mineral selective and frothing agent

Minerals flotation

Mixing system for separation of materials by flotation

Mixture of an amine alkoxylate ester and a quaternary...

Mixture of collectors for flotation of clay minerals from...

Modified alcohol frothers for froth floation of sulfide ore