... attrition between lumps or particles of the material being ground, the housing, and the grinding elements. a ... , Aero pulverizer, disintegrator, Tornado mill, Fitz mill, Turbo-pulverizer, turbo mill, pin mill, kolloplex mill, entoleter impact mill, lmp pulverizer, Automatic pulverizer, ... industries. The concept is fairly straightforward. Hammer mill is essentially a steel drum containing a vertical ...