Ceramic granule is now an indispensable part of the construction industry, and it is not only applied in the construction industry, but also in many aspects. At the same time, the domestic field is developing very fast, and the future development prospect is immeasurable, which has promoted the development of the whole industry.Ceramsite development:Changzhou zhongjing self-insulation wall material co., LTD. Introduced that Chinas hollow brick has been produced and applied in the 1950s, but the speed is very slow, the proportion has been very small. The hollow block was invented by the americans. In 1866, American hutchinson obtained the first patent certificate for hollow block production in the United States. In 1874, rudos received a patent to make hollow blocks of various shapes from concrete.In 2013, Chinas total production of ceramsite hollow block reached 1100, and is expected to reach 1800 by 2017. In 2012, the sales revenue of hollow ceramic blocks in China will reach 2.93 billion yuan based on the market sales volume accounting for 90% of the total production and the average selling price of 300 yuan per cubic meter, and it is expected to exceed 5 billion yuan in 2017. The development of hollow products (mainly hollow bricks) is the main way to develop new wall materials in China.Ceramsite production at the same time in the development of solid waste disposal is the key of the in-depth study of ceramsite, large displacement of municipal solid waste in our country, disposal is difficult, after lots of experiments show that if the treated all tailings as haydite raw material or adding material, try to meet all kinds of waste residue formula, the increase of solid waste, which not only reduces the pressure, but also significantly improve the economic environment, is the necessary amount of our future development trend.