1. Lime rotary kiln is the core equipment in the process of lime calcination. The related equipments of the production line are bucket elevator, lime rotary kiln, cooler, belt conveyor, dust collector, etc.
2. Lime rotary kiln production line refers to the operating line of active lime production. The adoption of vertical preheater makes precalcining rate of limestone can reach 25%, the outlet temperature of flue gas down to about 250 ℃, the pre-heating effect improved, and the energy consumption index decreased by about 5%.
3. At present, the refractory materials and masonry structures are optimized, which makes the decomposition rate reach 30% and the production capacity reach 150-1000t/d.