Solved 150 ton/day of pyrite of 2 mm average size need to be Chegg
Question: 150 ton/day of pyrite of 2 mm average size need to be milled to an average size of mm, using any of three ball mills of, 25, and 50 cm in diameter, respectively, all with balls of 5 cm of diameter as the pulverizing medium. Which mill would be more adequate to perform the duty knowing that, everything included, 10 kW/rpm are ...