The difference between activated carbon and charcoal

Different production process

In terms of composition, the raw materials of both are wood, coconut shell and other wooden raw materials, but just like sand and glass, glass is much more complicated than sand, and the production process of activated carbon is much more complicated than charcoal.

First of all, the production process of activated carbon can be divided into chemical method and physical steam method. granular activated carbon suppliers Here we only talk about the physical water vapor method. Generally, the physical steam method is divided into two steps: carbonization and activation.

The first step is carbonization. In this step, the raw material needs to be dried in a reaction furnace at a temperature of 170 to 600 degrees, and 80% of the organic matter in the raw material is carbonized.

The second step is activation. In this step, the raw material that has undergone the first carbonization treatment is transferred to another reaction furnace to fully react with the activator and steam to complete the activation process.

It can be seen from the production process that the production of activated carbon requires very high equipment requirements. Compared with activated carbon, charcoal is much simpler and has much lower reaction requirements.

Charcoal is a black or dark brown porous substance produced by the pyrolysis of wood or wooden raw materials in the absence of air, or incomplete combustion of raw materials. wy activated carbon People have been using it as an important energy fuel for many years. Because charcoal is not like activated carbon, the production of charcoal does not require much technology.

Different functions

In terms of function, charcoal is now used in the metallurgical industry and the manufacture of carburizing agents. And activated carbon is not only used in the metallurgical industry, but also widely used in various aspects of environmental purification such as air purification and water purification.