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Treatment and discharge of fracturing flowback fluid

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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Treatment and discharge of fracturing flowback fluid
CN104891632B - Treatment method of chemical nickel-plating ...
CN104891632B - Treatment method of chemical nickel-plating ...

Therefore, after adjusting to alkalinity, the nickel in the wastewater can be directly removed by precipitating, and high-cost chemicals such as chelate resin and recapture agent are needed. The...

Research For Removal Of Nickel From Waste Water - A Review
Research For Removal Of Nickel From Waste Water - A Review

in industrial ,wastewater treatment, plants would be convenient. The study also revealed that it is possible to increase the ,treatment, efficiency by pretreatment with some chemicals such as acids, bases and detergents. Removal ,of nickel from wastewater, using an …

International Research Journal of Environmental Sciences ...
International Research Journal of Environmental Sciences ...

Vijayaraghavan K., Palanivelu K. and Velan M., ,Treatment, of ,nickel containing, electroplating effluents with Sargassum wightii biomass, 41, 853–859 (2006) Samarghandi M.R., Siboni M.S., Jafari S.J. and Rahimi S., Removal of Divalent ,Nickel, from Aqueous solutions by Adsorption onto Modified Holly Sawdust: , 181–188 (2011)

Treatment of Wastewater Containing a Mixture of Heavy ...
Treatment of Wastewater Containing a Mixture of Heavy ...

The main aim of the scientific research was to study the ion-exchange processes ,in the treatment, of industrial wastewaters ,containing, a high concentration of heavy metal ions (Cu2+, Zn2 +, Ni2+). The sorption results of heavy metal mixtures (Cu-Zn, Cu-Ni) from model solutions of sulfate salts on a strong-,acid, KU-2–8 cation exchanger

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