Advances in Mill-Lining Technology (SME Annual Meeting, Feb. 14-17, 1994)

Mill linings play an important role in all comminution processes with tumbling mills. The selection of the lining profile and the lining material has a great impact on overall grinding cost and mill throughput. The cost of the lining itself is minor in comparison with media cost, energy cost and the value of the material produced in the mill. The total scope must be considered when mill linings are selected. This paper presents case stories and explains the technology behind: - Different lining profiles in rubber and steel. - Orebed magnetic lining. - Steel-cap rubber lining.