The coal crushing activated carbon production process has higher requirements for the properties ofcoal, which is more suitable for weak sticky coal or non-sticky coal and anthracite with high physical strength and reactivity, and other coals are not suitable. The final product produced by this process is irregular, granular activated carbon, which is mainly used for industrial wastewater treatment, and can also be used for caramel decolorization and MSG treatment:
Its by-product, powdered activated carbon, can be used for water treatment and waste incineration purification.
This process was mainly used in Datong area of Shanxi Province in the past, because Datong coal is a weak binding bituminous coal with high chemical activity, thus forming the most concentrated coal-based activated carbon production area in China, but with the deepening of coal seam mining and the promotion of fully mechanized mining technology, suitablecoal is less and less. Now the production enterprises that simply usecoal crushing activated carbon process have become less and less.