Coconut shell activated carbon has developed pores, large adsorption capacity, fast decolorization and deodorization, high product strength, long service life, and a complete range of types, including gold extraction specific activated carbon, water purification activated carbon, monosodium glutamate refining carbon, petrochemical mercaptan removal specific carbon, vinylon catalyst carrier activated carbon, ethylene desalinated water carbon, cigarette filter charcoal, etc. It is widely used in industries such as food, medical, mining, metallurgy, petrochemicals, steelmaking, fine chemicals, drinking water, industrial circulating water, power plant boiler circulating water, electronics industry, beverages, and deep purification treatment of water in the food industry.

In addition to its main component of carbon, it also contains small amounts of hydrogen, nitrogen, and oxygen. Its structure resembles a hexagon, and due to its irregular hexagonal structure, it is characterized by its high surface area and versatility. Each gram of activated carbon has a specific surface area equivalent to 1000 square meters.

Coconut shell activated carbon is commonly used for gas defense, cigarette filters, refrigerator deodorizers, car exhaust treatment devices, etc. It utilizes the excellent adsorption properties of activated carbon to remove toxic, harmful, or odorous components from gases.

For example, adding 100-120ng of activated carbon to cigarette filters can remove a significant portion of harmful substances from the smoke to the human body.

Granular activated carbon is commonly used in gas-phase adsorption, usually by allowing the airflow to pass through the activated carbon layer for adsorption. According to the different states of the activated carbon layer in the adsorption device, there are several types of adsorption layers: fixed layer, moving layer, and flowing layer.

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

The gases emitted from chemical plants, leather factories, paint factories, and projects using various organic solvents contain various organic solvents, inorganic and organic sulfides, hydrocarbons, chlorine gas, oil, mercury, and other harmful components to the environment. Activated carbon can be used for adsorption before discharge. The gases emitted from atomic energy facilities contain radioactive substances such as krypton, xenon, iodine, etc., which must be adsorbed clean with activated carbon before being discharged. The flue gas generated 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.