Rotary kiln is Thermal Equipment, heating materials, it is widely used in the fields of cement, Nonferrous Metallurgy, ferrous metallurgy, refractory material, chemical materials, paper making. A Rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. The basic components of a rotary kiln are the shell, the refractory lining, support tyres and rollers, drive gear and internal heat exchangers. Rotary kiln belongs to building material equipment, and it can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials.
The rotary kiln can meet the requirements of heat and temperature of different minerals on different stages. It also meets the requirement of the time. As a result, it truly is the ideal chemical reactor.
Here are some of the characteristics of the kaolin processing applications in high-grade pulp and paper paint coatings, process and equipment and processing methods. Preparation process: kaolin mine rougher – crusher broken – dry-milling mill (the process needs to magnetic separation) – wet mill (micro-grinding mill, magnetic separator) – filter press dewatering – rotary kiln calcined – cooler cooling – finished. Are provided on the kaolin material requirements are very high, the percentage of whiteness in the 90-95 among other factors.
Lime kiln is used for baking active lime and dolomite in the steel factory and ferroalloy factory. Cement kiln is used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used in metallurgy industry and ironworks for lean iron ore, chromium ore and ferronickel ore calcimine. Rotary kiln is used for calcimine of high aluminum vandal ochre in refractory material industry; for calcimine of calotte and aluminum hydroxide in aluminum manufacturer; for claiming of chrome sand ore and chrome powder ore in chemical plant.
rotary kiln: http://www.hx-crusher.com/rotary_kiln.html
cement kiln:
http://www.hx-crusher.com/n266.html
lime kiln:
http://www.hxjq-mill.com/news/kiln_dryer.html