Improved apparatus and method for deinking waste paper pulp

Improved flotation method

Improved froth flotation process and apparatus

Improved method and apparatus for the separation of manure...

Improved recovery of platinum group metals and gold by...

Improved recovery of valuable metals

Improvements to a fluid jet flotation apparatus

Improving mineral recovery from ore

Injector apparatus

Ion flotation with non-ionic reagents

Iron ore beneficiation by selective flocculation

Kyanite concentration

Low molecular weight copolymers and terpolymers as...

Low molecular weight hydrolyzed polymers or copolymers as...

Manifold assembly and method of use

Manure treatment method

Materials and process for enhancing selective separations

Materials and processes for flotation of mineral substances

Materials and processes for flotation of mineral substances

Materials and processes for flotation of mineral substances