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waste water cleaning

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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waste water cleaning
Flocculants and Coagulants | ChemTreat Inc.
Flocculants and Coagulants | ChemTreat Inc.

Flocculation, and coagulation treatment chemicals are used in effluent ,wastewater, water treatment processes for solids removal, water clarification, lime softening, sludge thickening, and solids dewatering. Coagulation treatment neutralizes the negative electrical charge on particles, which destabilizes the forces keeping colloids apart.

Technology to detoxify cyanogen|Technology for waste water ...
Technology to detoxify cyanogen|Technology for waste water ...

Most of cyanogen/cyanide containing ,wastewater, is treated by alkaline chlorination method.Cyanogen is transformed to cyanic ,acid, by mixing with sodium chlorite gradually at pH of 10 or higher checking ORP value. (1st step) Then formed cyanic ,acid, is decomposed to nitrogen and carbon dioxide.

Phosphorus recovery as ferrous phosphate (vivianite) from ...
Phosphorus recovery as ferrous phosphate (vivianite) from ...

Very few studies involve the use of ,ferrous, salt as a precipitant and the crystallization of vivianite to reduce the phosphorus content in ,wastewater,. In this investigation, ,wastewater, from the manufacture of TFT-LCD was treated in an FBC reactor, successfully recovering crystals of ,ferrous, …

6.6 ALKALINITY AND ACID NEUTRALIZING CAPACITY
6.6 ALKALINITY AND ACID NEUTRALIZING CAPACITY

wastewater processes, determining, the presence of contamina-tion by anthropogenic wastes, and maintaining ecosystem health., Any substance in the water sample that reacts with the strong titrant acid can contribute to the water’s acid neutralizing capac-ity. P …

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Road West, North Branch, Jingkai Road, Puyang City