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Gel breaking principle 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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Gel breaking principle of fracturing flowback fluid
Electrochemical Reactors for Wastewater Treatment ...
Electrochemical Reactors for Wastewater Treatment ...

The main field of application in ,wastewater, is the ,treatment, of highly concentrated ,wastewater,. Low concentrated ,wastewater, may firstly be concentrated, because the energy demand of the electrolytic metal separation increases strongly with low conductivity of the treated water, due to the reduced current yield associated with a falling metal ion concentration of the water.

Wastewater Ozonation Catalyzed by Iron | Industrial ...
Wastewater Ozonation Catalyzed by Iron | Industrial ...

The effectiveness of ozone and integrated ozone catalyzed processes with ,iron, plates on industrial ,wastewater treatment, was evaluated. Both processes were tested at different pH values of the industrial ,wastewater,. Ozonation, under optimal conditions of pH 7 and ,treatment, time of 60 min, reduced the chemical oxygen demand (COD) by 45%, color by 82%, and the turbidity by 55%. The addition of ...

(PDF) Electrocoagulation in Wastewater Treatment | Erick ...
(PDF) Electrocoagulation in Wastewater Treatment | Erick ...

Electrocoagulation in Wastewater Treatment,. Download. ,Electrocoagulation in Wastewater Treatment,. Erick Butler. Yu-Li Ruth. Mohammed Al Ahmad. Yung-tse Hung. ... Electrochemical ,treatment, and operating cost analysis of textile ,wastewater, using sacrificial ,iron, electrodes. By Mehmet Kobya. ,Treatment, of textile wastewaters by electrocoagulation ...

Decomplexation efficiency and mechanism of Cu(II)-EDTA by ...
Decomplexation efficiency and mechanism of Cu(II)-EDTA by ...

Internal micro-electrolysis (IE) coupled with Fenton oxidation (IEF) was a very effective technology for copper (Cu)-ethylenediaminetetraacetic acid (EDTA) wastewater treatment. However, the mechanisms of Cu2+ removal and EDTA degradation were scarce and lack persuasion in the IEF process.

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