Activated carbon is widely used in the field of environmental protection, such as sewage treatment, wastewater purification, flue gas purification, etc. 200 mesh coal-based activated carbon is the mainstream of activated carbon in northern China. What is the processing technology of 200 mesh coal-based activated carbon? What type of equipment is the 200 mesh coal grinding mill?

According to the shape, coal activated carbon can be divided into three categories: columnar activated carbon, granular activated carbon and powdered activated carbon. Different product specifications have different production processes. The following describes the processing process of 200 mesh coal-based activated carbon.

The first is the choice of raw materials. The raw material of coal-based activated carbon is naturally coal, but the quality of coal produced in different places varies greatly.

The second step of the 200 mesh coal-based activated carbon processing process is the carbonization and activation process. This is also a very critical link. Carbonization is simply heat treatment, generally using fluidized bed furnace, rotary furnace or vertical carbonization furnace. Activation includes physical activation and chemical activation, and the former is commonly used. That is to use water vapor, flue gas, CO2 or air as the activation gas, and contact the carbonized material at a high temperature of 800-1000 ℃ for activation. Mainstream equipment includes Streep furnace, Scott furnace, rake furnace, rotary furnace, etc.

The third step of the 200 mesh coal-based activated carbon processing process is the finished product process. That is, it is processed according to different specifications. The 200 mesh coal-based activated carbon belongs to powdered activated carbon, and the commonly used equipment includes crusher and coal-based activated carbon grinding mill. 200 mesh coal grinding mill equipment is the key of powdered activated carbon. The HC series pendulum coal activated carbon Raymond mill is recommended here. It is a new type of coal activated carbon Raymond mill. Its capacity is more than 30% higher than that of the traditional mill, and its operation stability is higher. The negative pressure system has less dust spillage and high safety performance.

In addition, some activated carbons for special purposes also need to be washed, such as acid washing, alkali washing, water washing and other deep processing. And activated carbon with special specifications, such as briquetted activated carbon and columnar activated carbon, needs to be pretreated before carbonization and activation. Raw coal is crushed into pulverized coal and then kneaded and extruded.

The above is the introduction of 200 mesh coal activated carbon processing technology. How many tons can the equipment handling capacity of the 200 mesh coal grinding mill reach, what is the investment amount, and how to purchase it? How to install? For more information about these questions, please consult us at HCMilling(Guilin Hongcheng).