The most important character of business slag and coal superfine powder is its raw materials and fineness. Slag and fly ash can be a by-product of industrial waste residue. Nowadays, the domestic industrial waste or by-product species emissions may be divided into some varieties: slag, coal powder, metal slag, zeolite powder and silica fume. Silica fume is appropriate for high-performance concrete generation, but it's so expensive and uncommon that it cannot meet up with the necessity of mass creation. Slag and coal powder is prosperous and low-priced, so they are widely applied.
1.The Output of Coal Superfine Powder:
The leading gear to classify coal superfine powder in energy business is classifier. Industrial coal powder output in construction business typically adopts open up circuit grinding course of action or closed circuit grinding procedure of vertical mill. You can find now some skilled coal powder in raw product. If we undertake the open up circuit grinding course of action, around grinding will transpire. In addition, it'll convey very low technique efficiency and higher electrical energy usage. Along with the development of classifying technologies and machines, the closed circuit grinding method could possibly get greater technique efficiency. In comparison using the cement closed circuit creation procedure, the coal powder need to be labeled first right before getting into into mill.
2. The Creation of Slag Superfine Powder:
In our state, we largely undertake vertical mill and Sodium Bicarbonate Milling Machine to generate superfine slag. Vertical mill can finish grinding, classifying and drying function in mill simultaneously. It really is straightforward in procedure, large in thermal effectiveness, low in electric power consumption and regulation in fineness. Ball mill is minimal in efficiency and high in electrical power. The discharging temperature is higher and fineness regulation is troublesome.