BRITISH GEOLOGICAL SURVEY Mineralogy & Petrology Group .
Sep 16, 1994 . low operating and capital costs, and a wide variety of readily available and proven equipment and reagents. Also it is a very robust process to operate and control (Klimpel, 1993). Froth flotation is commonly used in the processing of industrial minerals, especially barite, feldspar, fluorite, graphite, kaolin.get price