Nutshell activated carbon is a kind of broken carbon with irregular particles, which can be regenerated many times after saturation. Nutshell activated carbon products are widely used in fixed beds or fluid beds for decolorization, deodorization, and deodorization of central water purifiers, drinking water, and industrial water. Remove organic matter, residual chlorine, etc.
The air in the instrument room, air-conditioning room, basement and subsea facilities is affected by external pollution or closed environment, and has smoking smell, cooking smell, oil, organic and inorganic sulfide, corrosive ingredients, etc., which cause corrosion of precision instruments or affect the human body health. Use granular nutshell activated carbon for purification.
Coconut shell granular activated carbon is often used in gas phase adsorption, usually by letting air flow through the activated carbon layer for adsorption. granular carbon The state of the carbon layer in the adsorption device is different, and the adsorption layer has a fixed layer, a moving layer and a fluid layer. In small adsorbers such as deodorizers, gas is adsorbed by convection and diffusion.
In the gas discharged from chemical plants, leather factories, paint factories and projects that use various organic solvents, there are various organic solvents, inorganic and organic sulfides, hydrocarbons, chlorine, oil, mercury and other harmful components, in powder form The shell activated carbon is adsorbed and then discharged. The gas discharged from the atomic energy facility contains radioactive krypton, xenon, iodine and other substances, which must be absorbed cleanly with nutshell activated carbon before being discharged. activated carbon factory 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 be adsorbed and removed by activated carbon.
There are many examples of gas purification nutshell activated carbon used to refine gas. Cigarette filters, refrigerator deodorizers, automobile exhaust gas treatment devices, etc., all use the excellent adsorption performance of nutshell activated carbon to remove toxic or odorous components in the gas. Remove.
