Activated carbon classification 1, a natural polymer materials (natural polymer materials are mainly divided into two categories) A, plant: Nutshell (almond shell, coconut, walnut shells, pecan, olive shells, etc.), wood (sawdust, sawdust, etc.), straw and other B, plant fossils categories: anthracite, bituminous coal, lignite 2, synthetic materials are mainly: petroleum coke, pitch, polyacrylonitrile, discarded tires, etc. 3, recycled materials: Because the activated carbon with a high degree in the event of physical adsorption reversible, so after the regeneration of used activated carbon can be used as a raw material for the manufacture of activated carbon renewable carbon market common are coconut, shell, wood, coal activated carbon four categories. Coconut shell activated carbon based on the field divided into the following varieties: 1, water coconut shell. Product specifications, coconut shell charcoal is water purification activated carbon, dechlorination, algae, oxygen, preferably a carbon species catalyzed a vector. Water purifiers, water purification equipment and other filler filter first. 2, gas purification / oil and gas deodorization / catalyst support. Unshaped broken particles, micro abundant surface area, absorption speed capability for high-purity gases, family, solvent recovery (benzene, toluene, sulfur, carbon disulfide, butane, ketone, etc.) adsorption recovery. Coconut shell activated carbon or save? Produce coconut shell activated carbon adsorption reason is because it has developed pore structure, as we have seen a sponge, in the same weight under the conditions of prosperity activated carbon sponges than other objects can absorb more water, the reason is because It has a developed pore structure of activated carbon developed porosity degree is unimaginable, if we take one gram of activated carbon, the inside of the cell walls are all expanded into a plane, the area will reach 1,000 square meters (both specific surface area of ??1000g / m2) ! The main factor of activated carbon adsorption effect depends on the level of development of the internal pore structure of the pore structure of activated carbon, but this is the naked eye can not see, because they have only 1 × carbon price between 10-12mm-10-5mm than one molecule big deal Although the number of activated charcoal in terms of appearance and use can have many varieties, but there is a common characteristic of activated carbon, that is, "adsorption" varieties of activated carbon in the production process, improve the performance of activated carbon adsorption The only way to control the production process so that unit volume as much as possible to increase the pore structure of activated carbon and therefore the higher the adsorption of activated carbon because it contains a large number of pores, so that its own density becomes smaller, which is why the lighter the activated carbon adsorption feel better reasons. Shunyi activated carbon, Spirit water, activated carbon is provided by direct water purification Material Co., Ltd. Henan Spirit. Spirit Henan water purification Material Co., Ltd. (www.gyssjs.com) strong, credible, in Zhengzhou, Henan water treatment chemicals and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Spirit into the brilliant water and you work for a better future!