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Oil Field Application

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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Oil Field Application
ACID MINE DRAINAGE TREATMENT AND METAL REMOVAL …
ACID MINE DRAINAGE TREATMENT AND METAL REMOVAL …

The production of ,sulfide, is a major problem associated with the anaerobic ,treatment, of sulfate-rich wastewaters. The ,sulfide, produced in an anaerobic reactor is speciated as S2-, HS-, and H 2 S in solution. Among the ionized species (HS-and S2-) and non-ionized species (H 2 …

Main Functions And Uses Of Activated Carbon - Industry ...
Main Functions And Uses Of Activated Carbon - Industry ...

Main Functions And Uses Of Activated Carbon. 1. ,Application, of Activated Carbon in Liquid Phase Adsorption. Purification of tap water, industrial water, electroplating ,wastewater,, purified water, beverage water, removal of chloramines from drinking water, purification of food, pharmaceutical water and preparation of electronic ultrapure water.

Research on Treating Acid Wastewater Containing Heavy Metal
Research on Treating Acid Wastewater Containing Heavy Metal

The mechanism of ,wastewater treatment, by SRB involves two stages: (i) Sulfate-reducing bacteria oxidize simple organic compounds (e.g. acetate, lactate, butyrate, propionate etc.) by utilizing sulfate as an electron acceptor and generating hydrogen ,sulfide, and bicarbonate ion under anaerobic

How To Avoid Sewer Stench And Corrosion
How To Avoid Sewer Stench And Corrosion

Those metals, including chromium, ,copper,, mercury, cadmium, nickel, and many others, were passing through ,treatment, plants, bio-accumulating in receiving waters and causing damage to flora and fauna. It was discovered that these dangerous metals had been inhibiting the growth of sulfate-reducing bacteria in the slime layer, making them produce less dissolved ,sulfide,.

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Road West, North Branch, Jingkai Road, Puyang City