Pulverizers & Crushers | Products & Applications | Williams CrusherPulverizers. Williams Roller Mills pulverize or granulate and air classify chemicals, minerals, coal, line, phosphate rock, pigments, tobacco, clay, and barite. Roller mills are also capable of drying with the addition of a heater. Williams Direct Fired Mills pulverize coal and petroleum coke fuel for direct firing into boilers.simple pulverizer machine for baryte,Pulverizers Machine - Hammer Mill Manufacturer from MumbaiThe Yagnam Air Swept Pulverizer grinds down as low as the 5 micron range using the maximum number of beater plates and highest speed setting. The ASP is commonly designed with heat input to grind and dry wet products, or cooling for cryogenic grinding. Simple adjustments to the machine allow a narrow distribution.