Ball-milling: A sustainable and green approach for starch …
The common type of tumbling ball mill used is the bond ball mill. The small-scale mill is 30 cm in diameter and 30 cm in length. Generally, <300 balls of 40 mm size can be used. Small-sized mills can be operated at 20 % mill filling and 50 % powder filling [22]. 3.3. Vibratory mills. In vibratory mills, the cylindrical vessel and milling balls ...