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fracturing flow-back fluids discharge fluid retention

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 flow-back fluids discharge fluid retention
DEEPCLEANTECH-PROJECT: OPTIMIZATION AND …
DEEPCLEANTECH-PROJECT: OPTIMIZATION AND …

Improving the efficiency of ,wastewater, treat-ment requires further research from both a nitrogen and a sulfur removal perspective and a metal removal perspective. In the DeepCleanTech -project, the work package of the Savonia subproject “ ,Experimental, validation of selected cases ” investigated the validation

Application of the electrocoagulation technique for ...
Application of the electrocoagulation technique for ...

neutralization of the ionic species present in wastewater by counte-rions produced by the electrochemical dissolution of the sacrificial anode. These counterions reduce the electrostatic interparticle repul-sion to the extent that the van der Waals attraction predominates, thus causing coagulation. Last is floc formation as a result of co-

Role of Polyelectrolytes in Filtration Processes
Role of Polyelectrolytes in Filtration Processes

The similar rapid head loss build-up which was observed when the conventionally-treated ,wastewater, was fil- tered can thus be attributed to the existence of sub-micron colloidal particles in ,wastewater, treatment plant effluent. gilot Plant Studies These experiments can be subdivided into three areas for discussion: (i) destabilization studies, (ii) ,filtration, studies dealing with pre ...

Polysulfone Filtration Membranes with Polyvinilpirrolidone ...
Polysulfone Filtration Membranes with Polyvinilpirrolidone ...

using SEM, FTIR, and contact angle measurement. The membrane ,filtration, process was conducted by varying the feed pressure at around 4, 5, 6, and 7 bar. The ,experimental, results showed that the lower the feed pressure, the higher the rejection of COD, color (Pt-Co), TDS, and conductivity.

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