Developments In The Physical Separation Of Iron Ore .more efficient grinding resulting in a nominal 10% reduction in the mill work index. magnetic separation has also been recently applied to the sag mill discharge. suspended electromagnetic and rotating drum type magnetic separators have been designed to pick-up the grinding media in the coarse oversize recirculating product. In additionsend message
Praha is a leader in the mining industry, mainly with sand and gravel equipment, milling equipment, mineral processing equipment, building materials equipment, etc..