What are the Applications of Coconut Shell Activated Carbon?

Coconut shell activated carbon is made of high-quality coconut shell as raw material and refined through a series of production processes. The appearance of coconut shell activated carbon is black and granular. It has the advantages of well-developed pores, good adsorption performance, high strength, easy regeneration, economical durability, etc. However, due to problems such as the origin of coconut shell, the price is higher than that of conventional wooden activated carbon.

Coconut Shell Activated Carbon

The products are mainly used for the purification, decolorization, dechlorination, and deodorization of drinking water, purified water, wine, beverages, and industrial sewage; it can also be used for the desulfurization of the oil refining industry.

Application

1. Coconut shell granular activated carbon is often used in gas phase adsorption, usually by letting air flow through the activated carbon layer for adsorption. According to the state of the activated carbon layer in the adsorption device, the adsorption layer has a fixed layer, a moving layer and a fluid layer. However, small adsorbers such as deodorizers in refrigerators and automobiles rely on gas convection and diffusion for adsorption. In addition to granular activated carbon, activated carbon fibers and activated carbon moldings are also increasingly widely used in gas phase adsorption.

2. The air in instrument rooms, air-conditioning rooms, basements and subsea facilities often contains body odor, smoking odor, cooking odor, oil, organic and inorganic sulfides, and corrosive components due to external pollution or the influence of crowd activities in a closed environment. Etc., causing corrosion of precision instruments or affecting human health. Activated carbon can be used for purification to remove impurities.

3. Coconut shell activated carbon can be used in the gas discharged from chemical plants, leather factories, paint factories and projects that use various organic solvents. It contains various organic solvents, inorganic and organic sulfides, hydrocarbons, chlorine, oil, mercury and Other components harmful to the environment can be adsorbed by activated carbon before being discharged. The gas discharged from nuclear power facilities contains radioactive krypton, xenon, iodine and other substances, which must be adsorbed clean with activated carbon before being discharged. The flue gas produced by the combustion of coal and heavy oil contains sulfur dioxide and nitrogen oxides, which are harmful components that pollute the atmosphere and form acid rain. They can also be adsorbed and removed by activated carbon.

4. There are still many use cases of coconut shell activated carbon used to refine gas, such as gas masks, cigarette filters, refrigerator deodorizers, automobile exhaust gas treatment devices, etc., all of which use the excellent adsorption performance of activated carbon to remove toxic components in the gas, which is harmful to the human body. The ingredients or smelly ingredients are removed. For example, adding 100~120ng of activated carbon to the cigarette filter can remove a large part of the harmful components in the smoke.

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