1.Stable function, low energy consumption, high output ... of cement clinker.Rotary kilns are widely used in metallurgy, chemical industry, construction, refractories, and environmental ... sealing device. Features of Cement rotary kiln: 1. Stable function, low energy consumption, high output, easy to ... One hand,rotary kiln is the combustion equipment,in which coal powder burns to produce heat;Another hand, ...