Proven technology integrated into a complete system that simultaneously grinds and dries, accurately classifies, and conveys materials in one continuous, automated operation. Some of the many applications for Williams Impact Dryer Mills include: drying & grinding by-product gypsum from power plant scrubbers for wall board manufacturers; drying & grinding filter cake (as well as other finely divided agglomerates) to a fine, dry powder; reduce clays and other minerals, such as pigments, to extreme fineness; grinding coal to proper fineness for burning in suspension or coal gasification.

Complete automation makes grinding, drying, sizing, and conveying a "push button" operation.