Modern Mill Design

Modern mill design is a combination of many factors which permit the efficient production of a mineral concentrate from operating, maintenance, and capital requirements. In general, mills should be designed to use the largest possible equipment compatible with the requirements of the ore and the owner's operating philosophy. The paper discusses the major parts of concentrating mills, from primary crushing through comminution, both conventional and autogenous, and the production of a final concentrate. Features of various plants are compared and discussed in the light of operating practice and maintenance requirements.