Solved 6000 lb of a material goes through a crusher and
Question: 6000 lb of a material goes through a crusher and grinder per hour in succession (on the same power drive). Screen analysis from thecrusher shows a surface area of product of 500 ft2 per lb. Screen analysis of the grinder product indicates a surface area of 4,200 ft2 per lb. The Rittingers number of the material processed is 163 in2 ...
