Rotary kilns used in the cement industry are much larger in diameter and longer in length than the previously discussed incinerator. 14/04/2021 · specification parameters of rotary kiln incinerator performance advantages of sludge rotary kiln 1. The rotary kiln type is the typical furnace used in all cement factories. Rotary kiln incineration systems are ideal for processing mixed industrial and hazardous wastes that include a combination of solid, sludge, and liquid waste streams. Hazardous waste rotary kiln incinerator is designed to deal with a variety of refractory substances or large changes in moisture waste incineration.