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Treatment and utilization device 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 utilization device of fracturing flowback fluid
Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · ROO• +,Fe 3,+ → products + ,Fe, 2+ The performance of Fenton oxidation application to ,wastewater treatment, was based on the following parameters: operating pH, amount of ferrous ions, concentration of hydrogen peroxide, initial concentration of the pollutant, type of buffer used for pH adjustment, operating temperature and chemical coagulation.

Acid mine drainage - Wikipedia
Acid mine drainage - Wikipedia

Acid mine drainage,, ,acid, and metalliferous drainage (AMD), or ,acid, rock drainage (ARD) is the outflow of acidic water from metal mines or coal mines.. ,Acid, rock drainage occurs naturally within some environments as part of the rock weathering process but is exacerbated by large-scale earth disturbances characteristic of mining and other large construction activities, usually within rocks ...

Biochar technology in wastewater treatment: A critical ...
Biochar technology in wastewater treatment: A critical ...

1/8/2020, · Additional studies are still need to: (1) develop the new low-cost and high-efficiency modification technology of biochar, (2) increase the practical application of biochar in ,wastewater treatment,, especially in industrial ,wastewater, and municipal ,wastewater treatment,, and (,3,) further improve the adsorption capacity of biochar on heavy metals, organic contaminants, nitrogen and …

Coagulation and Flocculation in Water and Wastewater ...
Coagulation and Flocculation in Water and Wastewater ...

Wastewater Treatment,. Physical-chemical ,treatment, of ,wastewater, was widely practiced until the late 19th century, until the advent of the trickling filter for biological ,treatment,. The early 1970s saw a partial revival of interest that has continued to the present day, particularly for ,treatment, plants that are overloaded during peak flow events.

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