... chemical kiln and lime kiln according to different material. The rotary kiln belongs to construction equipment.According to different material , ... lean iron ore, chromium ore and ferronickel ore calcimine. Rotary kiln is used for calcimine of high aluminum vandal ochre ... 1 high efficiency, 2 stable performance,3 less power consumption.4 horizontal rotary kiln,5 less civil construction cost,6 good ...