Definition of Coke Chengde Wan Yang activated carbon company profile produce coke filter media after a high temperature coking and secondary washing process: high-temperature coking-high-quality anthracite in the isolated air conditions, heated to 950-1050 , after drying, pyrolysis, melting, Kneading, curing, shrinkage and other stages into the wool; second washing-through a strong shaker, the strength of 98% of the wool material in the second washing to remove dust between the particles after sub-screen, Fumigation, drying, dust, packaging, made of high-quality coke. Wan yang coke filter is currently the best commonly used filter material. Characteristics of Coke Chengde Wan Yang active coke filter and activated carbon in the main difference is that the structure of activated coke due to the development of the hole in the hole, iodine value decreased, but the value of methylene blue, molasses greatly increased, which showed adsorption Large molecules, long chain organic properties, and because of the existence of resource advantages, resulting in production costs less than 50% of activated carbon, Chengde wan yang activated coke becomes a cost-effective deep-purification of sewage purification materials. Contact: Ms.Ella