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deep well drilling waste liquid emission treatment technology

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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deep well drilling waste liquid emission treatment technology
Wastewater Ozonation Catalyzed by Iron | Industrial ...
Wastewater Ozonation Catalyzed by Iron | Industrial ...

The effectiveness of ozone and integrated ozone catalyzed processes with ,iron, plates on industrial ,wastewater treatment, was evaluated. Both processes were tested at different pH values of the industrial ,wastewater,. Ozonation, under optimal conditions of pH 7 and ,treatment, time of 60 min, reduced the chemical oxygen demand (COD) by 45%, color by 82%, and the turbidity by 55%. The addition of ...

Mechanism of enhanced nitrate reduction via micro ...
Mechanism of enhanced nitrate reduction via micro ...

Currently, zero-valent ,iron,/activated ,carbon, (Fe0/AC) ,micro,-,electrolysis, has been widely applied in ,treatment, of various wastewaters, such as landfill leachate [18], coking [19] and dye [20] ,wastewater,, for its easy operation, low cost and high efficiency [21]. In an Fe0/AC system, when ,iron, (anode) and activated ,carbon

TreatmentoflandfillleachateROconcentrationbyIron ...
TreatmentoflandfillleachateROconcentrationbyIron ...

Iron,-,carbon micro,-,electrolysis, (ICME) technology provides the advantages of no extra energy, the low cost, easy operation, wide applicability and long service life. Recently, ICME has been successfully used in ,treat-ment, of various industrial ,wastewater,, such as pharmaceutical ,wastewater, [8], dye-stuff [9], che-mical ,wastewater, [10] and etc.

Treatment Performance and Degradation Process of ...
Treatment Performance and Degradation Process of ...

Abstract Vitamin B12 ,wastewater,, as a pharmaceutical ,wastewater,, is difficult to treat due to its high concentrations of bioresistant organic matters, salinity, chromaticity, and poor biodegradability. A laboratory-scale microelectrolysis (ME) process with aeration device was designed to treat this ,wastewater,. Our results suggested that, under obtained optimal condition of hydraulic retention ...

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