Crushing of Mica Ore
2017-8-5 · Equipment and Method. A generalized flow diagram of the Bureau''s pneumatic concentration method for mica recovery is shown in figure 1. For this study, three types of laboratory-size ore crushers were employed to liberate the mica: a standard jaw crusher, a roll crusher, and a hammer mill.Double Roll Crushers | McLanahanDouble Roll Crushers. Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary and tertiary reduction of various minerals, such as ROM coal, clean coal, limestone, gypsum, trona, shale, bauxite, oil shale, coke, salt, lime, glass, kaolin, brick, shale and wet, sticky feeds.