How do I choose a coal pulverizer for coal-based activated carbon?

The raw materials for preparing activated carbon are very wide, mainly divided into wood-based and coal-based. Coal-based raw materials mainly include anthracite, coking coal, lignite, petroleum, asphalt and petroleum coke. So, how to choose a coal pulverizer for coal-based activated carbon? Can ordinary coal mill be used for activated carbon preparation?

Activated carbon is prepared from carbon-containing raw materials such as wood, coal and petroleum coke through pyrolysis and activation processing. It has a developed pore structure, a large specific surface area and rich surface chemical groups, and has strong specific adsorption capacity. In the process of processing activated carbon, it is necessary to use a corresponding grinding device to process and grind the activated carbon. Coal-based activated carbon production process: After the qualified raw coal enters the factory, it is crushed to a certain fineness (-74 μm accounts for 90%), and then an appropriate amount of binder (usually coal tar) is added and mixed evenly in the mixing equipment, and then Carbon strips are extruded into carbon strips using a die of a certain diameter under a certain pressure. After carbonization and activation, the carbon strips are screened and packaged into finished activated carbon. It can be seen from the activated carbon production and processing process that the raw coal (mainly anthracite) needs to be ground and processed to a certain fineness. This is a key step in the entire activated carbon production process. Therefore, choosing which coal-based activated carbon coal pulverizer to grind anthracite is more effective is the first problem that the activated carbon processing industry must solve.

Raymond mill, as a coal pulverizer for coal-based activated carbon, has the advantages of low price and small footprint, and is suitable for the processing and production of small and medium-sized enterprises.