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Fracturing fluid flowback recovery

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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Fracturing fluid flowback recovery
Removal of Hazardous Pollutants from Wastewaters ...
Removal of Hazardous Pollutants from Wastewaters ...

In particular, the application of TiO 2 -,SiO 2, binary mixed oxide materials for ,wastewater, treatment is explained herein, and it is evident from the literature survey that these mixed oxide materials have enhanced abilities to remove a wide variety of pollutants.

The removal of fluosilicic acid ions in acid wastewater ...
The removal of fluosilicic acid ions in acid wastewater ...

The results showed: (1) Potassium nitrate as precipitating agent, the remove flu silicic ,acid, in waste ,acid, and the utilization of the metal ion is the maximum;( 2) The optimal precipitant is ...

Selection of Reactive Mixtures for Use in Permeable ...
Selection of Reactive Mixtures for Use in Permeable ...

Bench-Scale and Pilot-Scale Treatment Technologies for the Removal of Total Dissolved Solids from ,Coal Mine, Water: A Review. ... Life cycle assessment ,analysis, of active and passive ,acid mine, drainage treatment technologies. Resources, Conservation and Recycling 2014, 86 , ... Journal of Environmental ,Quality, 2013, 42 (1) , 48-55.

Multivariate statistical evaluation of dissolved heavy ...
Multivariate statistical evaluation of dissolved heavy ...

Heavy metals are of public concern in aquatic ecosystems due to their growing release from industries and mining activities. This study investigated the sources, temporal-spatial distributions and water ,quality, of dissolved heavy metals (Mn, Co, Al, Ni, Ba, V, Sb, Fe, Sr) in the Lake Aha watershed, an area under the influence of sewage and ,acid, mining drainage.

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Road West, North Branch, Jingkai Road, Puyang City