mining and processing of fluorspar
fluorspar mining process flotation - budokollegium.de. Concentrating fluorspar by froth flotation Nasa. The process of concentrating fluorspar by froth flotation of pulps containing fluorspar values, comprising adding to the pulp a paper mill sulfite liquor, ananic soluble fluoride, and a fluorspar collecting agent selected from the class consisting of fatty acids and soaps, and subjecting ...