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
Promoters for froth flotation of coal
Promoters for use in the anionic circuit of froth flotation of m
Promotors for froth floatation of coal
Purification of kaolin clay by froth flotation using hydroxamate
Pyrite depressant useful in floation separation
Pyrite depressant useful in flotation separation