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Responsibilities of fracturing flowback fluid treatment post

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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Responsibilities of fracturing flowback fluid treatment post
High-poly-aluminum chloride sulfate coagulants and their ...
High-poly-aluminum chloride sulfate coagulants and their ...

The ,experimental data, fitting well with the Sips isotherm, and the correlation coefficients (R 2) were 0.994, 0.997, 0.995 and 0.995 for HPACS (S = 0), HPACS (S = 0.02), HPACS (S = 0.06) and HPACS (S = 0.10), respectively. With the increase of coagulant dosage, the …

(PDF) TREATMENT OF WASTEWATER PRINTING INK BY …
(PDF) TREATMENT OF WASTEWATER PRINTING INK BY …

This ,wastewater, contains Total Suspended Solid (TSS) of 85-106 mg/l, Chemical Oxygen Demand (COD) of 310 - 550 mg/l, pH of 10.4 – 11 and colour 100=250 mg/L. Influent and effluent samples of WWTP were taken and collected in plastic bottles for analysis of TSS and COD. pH of the ,wastewater, samples was measured in situ, whereas the samples for analysis of TSS and COD were preserved according ...

Micropollutants in Wastewater: Fate and Removal Processes ...
Micropollutants in Wastewater: Fate and Removal Processes ...

The occurrence of micropollutants (MPs) in various streams of municipal ,wastewater, treatment plants (WWTPs), and their fate and removal processes are discussed. The fate of MPs in WWTPs largely depends on adsorption on suspended particulates, primary and secondary sludge and dissolved organic carbon, and removal occurs due to coagulation-flocculation, and biodegradation.

Recent Applications of Electrocoagulation in Treatment of ...
Recent Applications of Electrocoagulation in Treatment of ...

During the last two decades, and particularly during the last few years, the environmental sector has shown a largely growing interest in the treatment of different types of water and ,wastewater, by electrocoagulation (EC). The aim of this work was to review studies, conducted mainly during 2008-2011, on the wide and versatile range of feasible EC applications employed in the purification of ...

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