Fly ash is kind of fine ash caught from flue gas produced by burning coals. Fly ash is the main solid waste discharged by coal-fired powand it consists of some oxides includinger plant,  silica, alumina, ferrous oxide, iron oxide, calcium oxide, titania, etc. Fly ash is industrial residue which has large displacement and it can be used as admixture of concrete. Adding fly ash to concrete can save cement and fine aggregate; reduce water consumption; improve workability of mixture of concrete; improve pumpability of concrete; reduce the creep of concrete; reduce hydrate heat and heat expansibility; improve impermeability of concrete. On the base of the above, it is obvious that the grinding plant used for processing fly ash has a wide application.

MTW European Type Trapezium Mill made in Liming Heavy Industry takes advantages of advanced technologies and high efficiency, and what’s more, this machine makes the production environmentally friendly and economical, which can be used for processing fly fish effectively.