ATTRITORS AND BALL MILLS HOW THEY WORK Robert E. .
ATTRITORS AND BALL MILLS HOW THEY WORK Robert E. Schilling, M. Yang UNION PROCESS INC. Akron, Ohio ... Sand Mill/Horizontal mill 1/64" to 1/8" ... Dry grinding is more often a continuous operation and is more advantageous for mass production. However, dry grinding tends to aggregate the powder particles because of the high