November 28, 2020

Why coconut shell activated carbon is widely used

Coconut shell activated carbon is made by carbonization, activation and refining from excellent coconut shell in Southeast Asia. The product is black amorphous particles, non-toxic and tasteless, with developed pore structure, large specific surface area, strong adsorption capacity and high strength.

The adsorption capacity of coconut shell activated carbon for organic gas is 5 times or more higher than that of common activated carbon, and the adsorption rate is faster. Coconut shell activated carbon has developed specific surface area and rich microporous diameter. activated carbon manufacturer south africa The specific surface area is 1000-1600m2 / g, the micropore volume is about 90%, and the pore size is 10a-40a. It has the advantages of large specific surface area, moderate pore size, uniform distribution, fast adsorption speed and less impurities.

Coconut shell granular activated carbon is often used in gas-phase adsorption, and the gas flow is usually adsorbed through the activated carbon layer. According to the different status of activated carbon layer in the adsorption device, the adsorption layer includes fixed layer, mobile layer and flow layer. However, in refrigerators and car deodorizers and other small adsorbers, depending on the convection and diffusion of gas adsorption. In addition to granular activated carbon, activated carbon fibers and activated carbon products are also widely used in vapor phase adsorption.

The air in the instrument room, air conditioning room, basement and submarine facilities often contains body odor, smoking odor, cooking odor, oil, organic and inorganic sulfide, corrosive components, etc. due to external pollution or the influence of crowd activities in the enclosed environment, which may cause instrument corrosion or affect human health. Activated carbon can be used for purification to remove

Coconut shell activated carbon can be used in chemical plants, leather factories, paint factories and projects using various organic solvents. It contains various organic solvents, inorganic and organic sulfides, hydrocarbons, chlorine, oil, mercury and other harmful components to the environment. It can be adsorbed by activated carbon and then discharged.