Coconut shell activated carbon filter in the purification of household water purifier coconut shell activated carbon filter is composed of coconut shell, husk as raw shell activated carbon, after charring (stew burning stove), activation (800 ℃ high temperature furnace in SLEP activation The water vapor activation), crushing, screening, winnowing, washing, drying and other processes to prepare coconut shell activated carbon filter home water purifier is the most important and most frequently used absorbent material (other adsorbent materials include: neutral macroporous resin, macroporous anion resin, zeolite, diatomite, etc.). Back in the 1930s, people with coconut shell activated carbon adsorption of phenol Nutshell coking plant wastewater from the activated carbon filling, therefore, coconut shell charcoal in water Treatment has been nearly 80 years of history. The United Kingdom recorded in 1862 coconut shell activated carbon to purify drinking water. Our earliest modern water purifier (Shanghai Fairchild water purification Technology Co., Ltd., 1986) is also based on coconut shell activated carbon water purification materials. It can be said that since the birth of the water purifier, coconut shell activated carbon filter and household water purifiers have been "inseparable" locked in. First, the classification of a coconut shell activated carbon, coconut shell activated carbon materials in accordance with the system is different, coconut shell activated carbon can be divided into: (1) wood charcoal: can be divided into charcoal (made from sawdust as raw material), charcoal (made from bamboo as raw material), shell charcoal (by walnut or almond shells as raw materials ), coconut shell charcoal (made from coconut shells as raw material), is commonly used in water purifier or husk charcoal coconut shell charcoal. (2) Coal charcoal (made from anthracite to produce better quality Ningxia) (3) Bone charcoal (made from animal bones). coconut shell activated carbon is a porous material containing carbon 1-2 shell activated carbon, it has a highly developed pore structure, is a very good adsorbent, each gram of activated carbon adsorption area equivalent of eight tennis and drinking places much its adsorption is by physical adsorption and chemical adsorption reached its component substances in addition to carbon, but still contains a small amount of hydrogen, nitrogen, oxygen and ash, which form a six-carbon ring structure was made of material accumulation. The six ring carbon irregular arrangement, resulting in a microporous activated carbon characteristics volume and high surface area. Coconut shell activated carbon dual characteristics of physical adsorption and chemisorption, it can selectively adsorb harmful substances in the air, completely achieve disinfection, deodorization, dehumidification, sterilization purposes. Activated carbon is a carbon-rich feedstock by a variety of manufactured. Therefore, the use of different materials made of activated carbon will have a different pore distribution and adsorption characteristics. Coconut shell activated carbon is the choice of Indonesia closest to the equator quality coconut shell activated carbon shell as raw materials of large manufacturers, through carbonization, activation, refined processing. Not only products with the pore size distribution characteristics and harmful gas molecules matches, while avoiding the ash, heavy metals and other secondary pollution from the source truly green, the human body does not produce any side effects. And the size of a football field adsorption City, then flourishing 1-2 shell activated carbon, Lacey shell activated carbon, shell activated carbon filter water purification materials provided by Henan Spirit Limited. Henan Spirit Water Material Co. (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 the Spirit into the brilliant water and you work for a better future!