Activated carbon has strong adsorption and catalytic properties, adequate and safe raw materials, acid, heat, insoluble in water and organic solvents, easy regeneration, etc. coal activated carbon column parameters, is an environmentally friendly sorbent . Activated carbon as an excellent adsorbent for water treatment is widely used, is an effective means of organic compounds in water, smell, especially synthetic organics removal. Adsorption properties of activated carbon has great mainly determined by the special characteristics of the surface structure and surface chemistry, and electrochemical properties of activated carbon has a great influence on the adsorption performance. With the city drinking water source contaminated increasing extent, to enhance the quality of drinking water, you need to transform the conventional water treatment processes, ozone - GAC advanced water treatment technology applications will increasingly popular iodine shell activated carbon adsorption, activated carbon election type will directly affect the depth of the water and the effect of capital investment and construction. Activated carbon is widely used in industrial waste treatment, solvent recovery, food and beverage purification, carriers, medicine, gold extraction, semiconductor applications, such as batteries and energy storage. Activated carbon pore structure adjustment, modification of surface groups, to improve their special properties and specific adsorption catalysis has a very important role. Test Methods liquid coconut shell coconut shell activated carbon adsorption capacity is the preparation of a certain concentration of adsorbate solution. With an amount of coconut shell activated carbon sample sufficiently adsorbed, and then measuring the concentration of the adsorption solution. Differences adsorbate concentration before and after the coconut shell coconut shell activated carbon adsorption capacity can be calculated coconut shell activated carbon adsorption of specific substances in solution. Often water capacity, methylene blue adsorption value, iodine adsorption value, phenol adsorption, caramel and other indicators to characterize liquid coconut shell activated carbon adsorption capacity. Carbon tetrachloride adsorption rate - which is the characterization of coconut shell activated carbon for gas adsorption capacity indicators. Activated carbon at a certain temperature, the air saturated with carbon tetrachloride by placing a U-shaped tube or straight pipe layer of a certain thickness of coconut shell activated carbon coconut shell activated carbon specifications, when it reaches saturation adsorption, coconut shell charcoal specimen Quality King and the sample mass ratio of adsorption of carbon tetrachloride, carbon tetrachloride adsorption rate is the pq coconut shell activated carbon. Coconut shell activated carbon which mainly contains high amounts of material made of carbon such as wood, coal, shell, bone, and other petroleum residue. The coconut shell is the most commonly used materials, under the same conditions, the activity of the active quality coconut shell and other special features are the best, because it has the largest surface area. Generally coconut shell activated carbon surface area (BET) greater the greater the absorption edge, but sometimes not necessarily. BET adsorption method is to use nitrogen or butane application parameters measured the total surface area of ??coconut shell activated carbon. Logically, the greater the BET adsorption force is greater. But in practice this concept has limitations, because coconut shell activated carbon pores macropores, mesopores and micropores difference, sometimes only a hole portion adapted to enter a specific type of size of the adsorbate. In gas phase applications, small molecules are adsorbed into the micropores. Then the concept of the total surface area is used in combination. As for the coconut shell activated carbon adsorption of metal complexes, involving the formation of chemical bonds, nor BET bigger the better. Shell activated carbon filter plant, Song Xin filter activated carbon filter (certified), and the Dragon by activated carbon filter Gongyi City Song Xin Industrial Limited. Gongyi City Song Xin Industrial Co. filter (www.sxlc.com) is Zhengzhou, cleaning, cleaning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Song Xin filter in leadership with the staff warmly welcome all inquiries negotiations to create Song Xin filter a better future.