The Grinding Charge Of Rotary Mills
3. specific charge the specific charge of the drum with grinding media is expressed by the report between the volume of charge and the inside volume of the drum, or aria of cross section of the charge ainc and aria of cross section of the drum at (fig.1) . t inc t inc a a v v ϕ= = (3) this parameter is usually expressed in percent 100 100 t.A slice mill of 72” diameter by 12” wide would replicate the result of a normal production, mill 72” in diameter as 120” long. a slice mill is the same diameter as the production mill but shorter in length. click to request a ball mill quote online or call 630-350- to speak with an expert at paul o. abbe to help you determine.