Power plant pulverized coal ash mill,
The main oxides of fly ash in China's thermal power plants are SiO₂, Al₂O₃, FeO, Fe₂O₃, CaO, TiO₂ and so on. Fly ash is one of the industrial waste slags with large discharge in China. With the development of electric power industry, the amount of fly ash emission from coalfired power plants .