Phosphinic acid adducts with maleic acid semiesters, a...

Polyamines as pyrrhotite depressant in a flotation process

Polymer collectors for coal flotation

Polymeric sulfide mineral depressants

Polyorganosiloxane collectors in the beneficiation of fine...

Potash ore concentration

Preparation and use of xanthogen chloropropyl formate...

Pressurized flotation module and method for pressurized foam...

Procede de flottation des minerais

Process and apparatus for bitumen froth treatment with...

Process and apparatus for removing ink from wastepaper

Process and apparatus for separating fine particles by...

Process and apparatus for the flotation of mineral raw...

Process and device for aerating a liquid with gas

Process and device for dispersing gas into a liquid

Process and device for non-agitated flotation of substances...

Process and device for separating impurities from a...

Process and device for separating plastics of different...

Process and installation for eliminating by flotation...

Process for a selective flotation of a copper-lead-zinc sulfide