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Treatment 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 of fracturing flowback fluid
Mining Waste | Special Wastes | Wastes | US EPA
Mining Waste | Special Wastes | Wastes | US EPA

Process ,wastewater, from phosphoric ,acid, production; ... ,Mining, wastes include ,waste, generated during the extraction, beneficiation, ... Mineral processing operations generally follow beneficiation and include techniques that often change the chemical ,composition, the physical structure of the ore or mineral.

Characterization of Sludge Generated from Acid Mine ...
Characterization of Sludge Generated from Acid Mine ...

One of the wastes generated from coal ,mining, area is the voluminous sludge, laden of metals. This sludge comes as precipitate which is produced from ,acid, mine drainage active treatment ponds and always been disposed to the landfill.

Mining Activities and The Chemical Composition of R ...
Mining Activities and The Chemical Composition of R ...

Mining, Activities and The Chemical ,Composition, of R. Modonkul, Transbaikalia ... Keywords: ,acid, mine, change of the chemical type of water, alkaline barrier, ... basin. 20-60% of ,wastewater, is treated and untreated ,wastewater, is returned to this river.

Removal of Copper Ions from Acid Mine Drainage Wastewater ...
Removal of Copper Ions from Acid Mine Drainage Wastewater ...

poundments can be source ,of acid, mine drainage. AMD is often characterized by low pH water with elevated concentrations of iron, sulphates and heavy metals of varying ,composition, dependent upon the originating mineral deposit types. The metal load is of greater con-cern than the acidity in the terms of environmental dam-age [1-5].

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Road West, North Branch, Jingkai Road, Puyang City