1. Good quality and high output, suitable for large-scale activity of lime production line and large-scale production.

2. Stable production, all the production with the negative pressure, air flow and higher security.

3. Simple structure, easy control and beneficial operation and maintenance.

4. Fine grade limestone can be calcined, full use of mine resources.

5. Low heat consumption per unit of product, installation in vertical kiln perheated kiln can take advantage Of exhaust warm limestone, greatly reducing the fuel consumption.

6. Kiln head adopts the design of vertical cooler integrating kiln head cover. The construction area is small, Good sealing, effectively avoiding hot waste gas emissions unsystematically.

7. High automation level, the adjustment of production system operation, control and alarm adopts PLC To control in the control centre room, reducing artificial and improving efficiency.