Chemical water treatment chemical polymerization degree PAC upgrade sewage iron silicate color scheme, high levels of pollutants in sewage, biological materials and more difficult to degrade, B / C ratio is low, poor biodegradability, toxic and hazardous substances and more water quality are complicated, multi-product price of iron silicate polymerization reaction raw material solvents often compound or a cyclic structure, increasing the difficulty of sewage treatment. Chemical plant upgrades with PAC iron silicate condensation polymerization effect turbidity effect is obvious, but also has a significant decolorization and removal of humus. Optimum flocculation treatment under the same conditions, the PAC upgrades polymerization required dose than conventional aluminum silicate iron to be reduced a lot. At the same doses, the use of PAC upgrades iron silicate polymerization to obtain than traditional aluminum lower residual turbidity, which can lower the dose to get the same results. When the upgrade pac PAC iron silicate polymerization and have a lot of oilfield wastewater flocculation flocculation substance floating on the surface of polymeric silicate iron pool, these substances need to be removed by other means, such as scraper scraped away, Special Wangdou go fishing. There you encounter floating oil layer, indicating that the dosage is not enough or not sufficiently and sewage mixing. Crude oil extraction and refining process of adding the additives tend to have an anionic surfactant, these things can change the surface tension of water in oil, to facilitate the removal of water from the oil. In the process of oil processing, these additives heteroaryl portions of water and residual oil, and the mixture was discharged in the form of waste water. Since the waste water remains in these additives, a surface tension different from the other water, oil contaminants in the heteroaryl residue who in the form of emulsion present in wastewater. Due to changes in surface tension, waste oil and other impurities are not actually part of the direct contact with the water molecules of iron silicate polymerization electroplating wastewater treatment, and it is difficult between the emulsion polymerization silicate iron market mutual polymerization to form suspended solids. It is generally difficult to work materialized coagulation agent or poor effect. In this case, the need to use dosing demulsifier change surface tension of water, the waste water in the oil, impurities and water molecules in contact with each other and polymerized to form a suspension, and then using the coagulation flocculant can react with residual oil and other impurities , suspended sludge formation, ultimately through dewatering manner separated from water. Shelf polymeric iron silicate, pac upgrades, Yiyang iron silicate polymerization Ltd. provided by the Hubei Environmental Engineering prosperity. Environmental Engineering Co., Ltd. Hubei Spirit (hbsshb.com) is a leader in Wuhan, water treatment chemicals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Hubei Spirit environmental leadership with the staff warmly welcome all inquiries negotiations to create a better environment Hubei future prosperity.