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Environmental qualification of sludge treatment

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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Environmental qualification of sludge treatment
Recycling of Waste Sludge: Preparation and Application of ...
Recycling of Waste Sludge: Preparation and Application of ...

Sludge treatment, has become one of the most important environmental issues. Resource utilization of ,sludge, is one of the important efficient methods for solving this issue. ,Sludge,-based activated carbon (SBAC) materials have high adsorption performance and can effectively remove environmental pollutants including typical organic matter and heavy metals through physical and chemical processes.

Enhanced treatment of shale gas fracturing waste fluid ...
Enhanced treatment of shale gas fracturing waste fluid ...

Additionally, the relative abundance and structure of microorganisms in the hydraulic fracturing effluents greatly varied with the illumination wavelength and temperature under plant-microbial synergism. 201.24 g water dropwort and 435 mg/L activated ,sludge, with illumination of 450-495 nm (blue) at 25 °C was proved as the best ,treatment, condition for ,shale gas, fracturing waste fluid samples ...

Synergy analysis for co-pyrolysis of oil shale and shale ...
Synergy analysis for co-pyrolysis of oil shale and shale ...

Generally, shale oil sludge accounts for 3 to 5 percent of shale oil production. Shale oil sludge is difficult to degrade naturally and contaminates soil as well as groundwater when stored on the surface. Due to the high oil content of shale oil sludge, recycling the oil is a solution to the above problems.

Fracking Water: It’s Just So Hard to Clean
Fracking Water: It’s Just So Hard to Clean

4/10/2013, · For the uninitiated, hydraulic fracturing (a.k.a. fracking) is the technique of injecting water, sand and chemicals at high pressures into ,shale, and other tight rock formations to release the fuel ...

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