Introduction to Mineral Processing - Chevron Phillips ChemicalIn ore beneficiation, flotation is a process in which valuable minerals are . is often used to raise the pH of the pulp and also reduce the flotation of iron pyrite.chemical used in beneficiation of pyrite ore,chapter 11 applications of ore microscopy in mineral technologymetal concentrations to require no beneficiation (e.g.,some iron ores), most . by exploiting differences in the physical, chemical, or surface properties ofore .. 1When certain methods of separation are used. such material may appear in a . pyrrhotite coexis ting in a mill product with un locked grains of pyrite and pyrrhotite.
chemical used in beneficiation of pyrite ore