Activated carbon, activated carbon, activated charcoal

Activated carbon, activated carbon, activated charcoal

Active carbon or active carbon has small and small pores, but at the same time it has a very high absorption power.
The contact surface of active carbon increases because of these small and small pores, in this way activated carbon It can perform the best in absorption processes or chemical reactions. The number of holes in the active carbon creates a high contact surface of even more than 3000 square meters. The absorption mechanism of pollutants in active carbon is based on It is surface absorption.
Active carbon is obtained from the carbonation of various materials such as charcoal, wood, coconut shell or sawdust and exists in two forms, powder and granular.

How does active carbon work in water purification? Does it work?
According to what equipment is used in the water purification process, the method of removing pollutants by active carbon is different in them. One of the most common equipment used in the water purification industry is the carbon filter, which acts on the basis of the absorption of pollutants by active carbon particles. Passing the water through the carbon filter causes the pollutants that have changed the color and smell of the water to stick to the body of the filter and the purified water comes out of it. Of course, it should be noted that silica beds are also used in the carbon filter for better water purification. Carbon beds are often used in large water treatment plants. The passage of water over the carbon substrate causes pollutants and organic compounds with negative ions to be attracted to the positively charged carbons and are placed on the carbon surface. As a result, a large amount of pollutants in the water are removed. It should be noted that active carbon in water purification destroys microorganisms and microbes that cause the color and smell of water to change. Use of activated carbon In addition to the use of active carbon in Water purification, carbon filters or carbon bed can be used in other industries for purification. Among the applications of active carbon, the following can be mentioned:

Removing odor, color and pollutants in water purification
Improving the color and taste of fruit juices in food factories
Air purification\ r\nSeparation of carbohydrates in chemical industries
Using in agricultural and horticultural pesticides
Using in various industries such as leather, gold recycling, solvent recycling