Pulverized minerals are produced at specialized processing plants. These plants supply mineral products ranging from sizes of approximately 1 micrometer to more than 75 micrometers aerodynamic diameter. Pharmaceutical, paint, plastics, pigment, rubber, and chemical industries use these products. Due to the specialized characteristics of the mineral products and the markets for these products, pulverized mineral processing plants…

With the acceleration of construction, highways, railways, bridges and other infrastructure construction and urbanization, rapid development of urban renovation and construction industries, a number of old buildings, structures, urban infrastructure service life expires removed, will produce increasingly more construction waste. Currently the vast majority of construction waste without any treatment, by the construction unit shipped…