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Common sand making process of stone chips:   1. The waste rock chips are made into machine-made sand to prepare concrete and mortar, which solves the problems of shortage of construction sand and environmental pollution caused by waste rock chips, and improves the utilization rate of resources.       2. The use of quarry […]

What is the maximum mesh size of the superfine mill? For different materials, the most used product fineness of ultra-fine mill is different. The fineness of ultra-fine mill can be between 3-45 μ M. It is widely used in papermaking, coatings, plastics, rubber, pigments, inks, PVC and other industries to provide high-quality fillers and additives. […]

Bluestone is a common sand making raw material. In recent years, the investment in artificial sand has remained high. Looking at the quotation of sand and gravel equipment, the increase is controlled within a reasonable range. In order to protect the investment rights of users and the stable operation of the production line in the […]

Semi-coke, also known as Ferroalloy coke or Ferroalloy reducer or alloy reducer, is a product of coal modification. It is a light black block porous body formed by drying, degassing, softening, melting, flow, expansion and solidification of weakly cohesive coal below 750℃. It has the advantages of weak explosion, wear resistance, compression resistance and low […]

Ngày nay, nhà nước đã cấm rõ ràng việc khai thác mỏ tùy tiện và sẽ khôi phục 100.000 mỏ trên toàn quốc. Để khôi phục thị trường, máy nghiền quặng thân thiện với môi trường đã trở thành thiết bị chủ đạo để xử lý quặng đuôi và đá thải mỏ. Ngày nay, đất […]

Definition of coal gangue If you want to know the use of coal gangue powder, you need to know what coal gangue is. In a broad sense, coal gangue is a kind of mixed rock mass discharged in the process of coal mine construction and production. According to the current statistics, the storage of coal […]