The difference between coconut shell activated carbon and granular activated carbon

The difference between coconut shell activated carbon and granular activated carbon activated carbon

#1 dingxinda9

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Posted 03 December 2020 - 10:25 PM

Coconut shell activated carbon uses coconut shell as raw material and is refined through a series of production processes. The appearance is black, there are two kinds of granular and columnar, it has the advantages of prosperous pores, good adsorption function, high strength, easy regeneration, economy and durability. The product is mainly used for deodorization and drinking water filtration.

Granular activated carbon is divided into shaped and unshaped particles. The products are widely used in drinking water, industrial water, wine making, waste gas treatment, decolorization, monotone agents, gas purification, etc. activated carbon wanyang Granular activated carbon is made of high-quality anthracite coal as the raw material, refined and processed by the previous technology, and the appearance is black amorphous particles; it has a prosperous pore structure, excellent adsorption function, high mechanical strength, easy repeated regeneration, low cost and other characteristics; used for toxic Gas purification, waste gas treatment, industrial and domestic water purification treatment, solvent acceptance and other aspects.

1. There are still many use cases of coconut shell activated carbon used to refine gas, such as gas masks, filters, refrigerator deodorizers, automobile exhaust gas treatment devices, etc. Most of them use the excellent adsorption function of activated carbon to remove toxic components in the gas and harm the human body. Ingredients or smelly ingredients are removed. For example, after adding 100~120ng of activated carbon in the filter, a large part of the harmful components in the smoke can be removed.

2. The gas discharged from chemical plants, leather factories, paint factories and projects using various inorganic solvents contains various inorganic solvents, inorganic and inorganic sulfides, chlorine, oil, mercury and other harmful components , You can use activated carbon to stop the adsorption and then discharge.

3. The air in the instrument room, air-conditioning room, basement and submarine equipment, due to external pollution may be affected by crowd activities in a confined condition, often contains body odor, smoking odor, cooking odor, oil, inorganic and inorganic sulfide, and degrading components And so on, the composition of precision instruments degrades or affects human health. Activated carbon can be used to stop purification and remove impurities.　　

Fourth, granular activated carbon is often used in gas phase adsorption. Suori is to let the air flow through the activated carbon layer to stop the adsorption. According to the different shapes of the activated carbon layer in the adsorption device, the adsorption layer has a fixed layer, a moving layer and a moving layer. granular activated carbon manufacturers However, in small adsorbers such as electric ice and deodorizers in automobiles, the adsorption is stopped by the convection and evacuation of the gas. In addition to granular activated carbon, activated carbon fibers and activated carbon moldings are also becoming increasingly widely used in gas phase adsorption.