New environmentally friendly natural gas lime rotary kiln

Lime rotary kiln equipment is used for the calcination of quicklime. The complete set of equipment includes preheater, rotary kiln and cooler. The heat required for the operation of the lime kiln requires specialized equipment to provide it. In the previous production, coal mills were used to provide energy, but the result was environmental pollution. Due to the severe environmental problems, the use of green energy is now gaining favor in industrial production. Nowadays, Henan Zhengzhou Mining Machinery Co.,Ltd. produced new environmentally friendly natural gas lime rotary kiln has a unique market advantage: 1. Advanced technology, high production efficiency and good lime quality Lime rotary kiln adopts a vertical preheater with advanced structure and low pressure loss, which can greatly improve the preheating effect and further increase the production efficiency. The quality of lime produced is very good, lime activity ≥ 300 (ml) is an ideal energy-saving and environmental protection lime kiln equipment. 2. Energy-saving calcination method, advanced calcination mechanism The kiln design adopts a fully sealed and calcined mechanism. The refractory insulation layer in the kiln adopts multi-layer refractories, and the lightness is good. The design life of the refractory insulation layer in the kiln is more than 5 years. In order to make effective use of energy, heat exchange between the upper and lower parts of the kiln greatly reduces heat loss from the upper and lower parts. 3. Using frequency converter, energy-saving equipment operation The power used in the production of the lime kiln is controlled and operated by a frequency converter, which avoids the phenomenon of excessive and no-load operation, and saves the average electric energy over 40%. 4. Environmental protection, can achieve coal and gas dual use The lime kiln equipment produced by Henan Zhengzhou Mining Machinery Co.,Ltd. can use both coal and natural gas. Greatly play the role of energy saving and environmental protection, and achieve pollution-free energy-saving production of lime.