Li Xiang, General Manager of Zhengzhou Lifu New Materials, shared the application of titanium-aluminium ceramics and microcrystalline ceramics in key parts of cement kilns.

From September 23 to 24, the 14th China Cement Energy Conservation and Environmental Protection Technology Exchange Conference and the 6th Intelligent Summit Forum were held in Zibo, Shandong Province.

At the meeting, Li Xiang, general manager of Zhengzhou Lifu New Materials, shared the application of titanium-aluminium ceramics and microcrystalline ceramics in key parts of cement kilns. Li Xiang introduced the application of titanium-aluminium ceramics composites, microcrystalline ceramics and nano-insulation materials in cement industry.

Li Xiang said that castables are prone to wear and tear during the use of key parts, and non-standard construction, drying and baking lead to more unstable service life, which can not reach the industry's advanced indicators of five-year service life outside the kiln. The ceramic material has high strength and high corrosion resistance in a high-temperature environment, the tensile strength of the titanium-aluminum alloy fiber is high at a long-term service temperature of 1,450 deg C, and the content of the steel fiber of the titanium-aluminum ceramic material is as high as 30%, so that the problems can be perfectly solved.

In addition. Compared with the calcium silicate plate, the nanometer material enables the thinner nanometer thermal insulation material to have better cooling effect, reduce heat loss and have remarkable energy-saving effect. At that same shell temperature, the use thickness of the nano plate can be greatly reduced, and when the nano plate is use in a decomposing furnace, the volume of the decomposing furnace can be increased, and the yield can be improved.