Since shell activated carbon gap developed, high-energy efficient adsorption performance adsorption of free chlorine, phenol, sulfur, oil, resin, pesticide residues and other organic contaminants, chlorine, dechlorination half the value, and the recovery of organic solvents and the like. Therefore shell activated carbon flourish in wastewater treatment! In order to achieve the depth of purification purposes. Shell activated carbon manufacturers in the application to be a waste water treatment process details 1. Activated carbon chromium-containing wastewater. Chromium is a larger amount of plating a metal material, hexavalent chromium in the waste water with different pH values ??were in different forms. Activated carbon has a very well-developed porous structure and high specific surface area, with a strong physical adsorption capacity, can effectively absorb wastewater Cr (Ⅵ). Activated carbon surface there is a lot of oxygen-containing groups such as hydroxyl (-OH ), carboxyl (-COOH), etc., they have electrostatic adsorption function of Cr (Ⅵ) chemical adsorption. It can be used in electroplating wastewater Cr (Ⅵ), adsorbed water can meet the national emission standards. Test showed that: the solution Cr (Ⅵ) concentration of 50mg / L, pH = 3, when the adsorption time 1.5h, adsorption properties of activated carbon and Cr (Ⅵ) removal are the best results. Therefore, the use of activated carbon treatment process of wastewater containing chromium are the result of the combined effect of activated carbon solution Cr (Ⅵ) physical adsorption, chemisorption, chemical reduction and the like. Activated carbon treatment of wastewater containing chromium, adsorption performance, stability, high efficiency, low operating costs, a certain social and economic benefits. 2. activated carbon treatment of wastewater containing cyanide. In industrial production, gold and silver wet extraction, chemical fiber production, coking, ammonia, electroplating, gas production and other industries are using cyanide byproduct of cyanide in the production process is bound to emit a certain amount of cyanide Wastewater. Activated carbon is used to purify waste water has a long history, used in treatment of wastewater containing cyanide literature more and more. But because CN_, small HCN on activated carbon adsorption capacity, usually 3mgCN / gAC ~ 8mgCN / gAC because different varieties, the processing costs uneconomical. 3. mercury-containing waste water treatment with activated carbon. Adsorption performance of activated carbon have mercury and mercury compounds, but with limited absorption capacity, suitable only for low mercury content in waste water treatment. If higher concentrations of mercury, can be treated by chemical precipitation, reprocessing mercury about 1mg / L, high up 2-3mg / L, then with activated carbon for further processing. The activated carbon treatment of phenol wastewater. Phenolic Wastewater widely from petrochemical plants, resin plants, coking plants and oil refinery plants. The experiment proved: Activated carbon adsorption efficiency of phenol, temperature is not conducive to absorption, adsorption capacity is reduced; but elevated temperatures shorten the time to reach adsorption equilibrium. The amount of activated carbon adsorption time and there is an optimal value, under acidic and neutral conditions, little change in the removal rate; strong alkaline conditions, the phenol removal rate drops sharply, the strongly alkaline, adsorption worse. 5. Activated carbon treatment of wastewater containing methanol. Activated carbon can absorb alcohol, but not strong adsorption capacity, suitable only for treating waste water containing low amounts of methanol. Engineering operation results show that the mixture of COD can be from 40mg / L down to 12mg / L or less, and for methanol removal rate of 93.16% to 100%, its water quality recycled to meet water quality boiler feed water desalination water system Claim. As long as hard today, tomorrow will harvest! Do Keangkewei Company Name: Forté water purification materials www.sxjscl.com Sales Manager: He Yafeng 18339984667 Address: Gongyi City Water is an important part of the body, essential media also metabolism. Body of water consumed per day, about half of the need for direct drinking drinking water to supplement other parts directly from meals, and a small part comes from the decomposition of the body carbohydrates. Adults need to add around about 1200 ml of water per day. Drinking water including clean natural springs, wells, rivers and lakes, as well as processed mineral water, purified water. Processed drinking bottled water, bottled water, drinking water pipes and other forms. Water in China generally are not used directly for drinking, but in some parts of the world thanks to the high quality management standard and drinkable. After boiling drinking water generally referred to as water. Nutshell activated carbon has developed pore structure, large surface area, strong adsorption capacity, high mechanical strength, bed resistance, good chemical resistance, easy regeneration, durability and other advantages, and having a particle size variety. Our company is a professional manufacturer of activated carbon, the appearance of amorphous particles having a high mechanical strength, developed pore structure, large specific surface area, adsorption speed, high adsorption capacity, easy regeneration, durability and other characteristics. High water purification for pure water has an excellent performance. Water equipment is the ideal material for the beverage industry, beer and advanced purification. Water purification activated carbon shell as raw material, refined with the new activation method. Activated carbon has a developed pore structure, large surface area, strong adsorption capacity, high mechanical strength, and high purity. Mainly used for drinking water, wine, beverages and other raw water purification, it can be used for the removal of organic and inorganic substances harmful impurities plating solution to purify drinking water has an excellent performance.