The utilization of fly ash promotes vertical roller mill development

With the development of our industry, the implementation ofenvironmental policy as well as the improvement of human livingenvironment, fly ash, which produced by the thermal power plant has alsobecome an important raw material for the cement industry and buildingmaterials industry, and its processing field and utilization of fly ashare greatly expanded. Some feed coals contain a certain amount ofprecious metals and rare elements, which are source of raw materialsthat cannot be ignored in certain industries; so the vertical roller mill will surely become the preferred device for fly ash processing industry in the future. The fine ash collected in flue gas by coal combustion is known as flyash, fly ash is the main solid waste discharged by coal-fired powerplants. China is coal-producing and coal-consuming country, thus thevertical roller mill begins to occupy the market; the fly ash after processed byvertical roller mill can be used as cement accessories, greatly enhancing theconcrete function. According to the technological developments of thevertical roller mill, large superfine vertical roller mill have been able to achievedisposable processing of ultrafine powder; after vertical roller mill treatment,fly ash has average particle size and improved surfactant progress; ifdirectly mixing with concrete, it can save a lot cement raw materials,improve the workability of concrete mixture, reinforce concreteplasticity and stability. Fly ash has been widely used in concreteadmixtures, hollow brick, ceramics and construction backfill. Followed by the development and utilization of fly ash, its space isincreasingly broad,the technical standards of the vertical roller mill is alsohigher and hinger; SBM machine according to the market demand,constantly improves the processing capacity and fineness of vertical roller mill tomake it more efficient.