Process for the separation of coal particles from fly ash by flo

Process for the separation of hollow glass microspheres from...

Process for the separation of minerals by flotation

Process for the separation of plastics by flotation

Process for the treatment of phosphate ores with carbonate or si

Process for the treatment of phosphate ores with silico-carbonat

Process for treating cassiterite ore

Process for upgrading andalusite

Process of froth floatation using a 5-alkyl, 5-alkenyl, or 5-ary

Process of froth flotation using a methylene bisxanthate as a co

Process of phosphate ore beneficiation in the presence of residu

Process of production of organic dithio-acids and their applicat

Process of tin flotation

Process of treating dust containing zinc and lead and derived in

Process to beneficiate phosphate and sand products from debris a

Processes for flotation of mineral substances

Produce, rock and debris separator

Production of high purity fluorspar and barite concentrates from

Progressive mineral reduction with classification, grinding and

Promoters for froth flotation of coal