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oil extraction wastewater reinjection technology systems llc

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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oil extraction wastewater reinjection technology systems llc
A Survey of Experience Gained from the Treatment of Coal ...
A Survey of Experience Gained from the Treatment of Coal ...

When choosing the appropriate ,neutralization, agent for the ,treatment of acid, water from a particular mining site, the following parameters must be take into account: the type of material (including transportability, storability and dosing), the hazardous properties of the material, the reliability and availability of suppliers of reactants, the efficiency of ,neutralization,, problems such as ...

Wastewater Treatment of Tanneries Industry through Bio ...
Wastewater Treatment of Tanneries Industry through Bio ...

neutralization,(1 kg TSS/m3), and considerable use of chemical materials (such as Fe SO 4, Fe Cl 2, H 2 SO 4, Ca (OH) 2) are the problems caused by the necessary ,acid, condition of Fe`s concentration in treated ,wastewater, in this method. II. MATERIALS AND METHODS The solution for conquering these problems is the method

Zaichenko Acid Mine Drainage Lime Neutralized Sludge
Zaichenko Acid Mine Drainage Lime Neutralized Sludge

different concentrations of leaching reagents, namely 0.4 M citric ,acid,, 0.5 M oxalic ,acid,, 0.5 M sodium bicarbonate and 0.5M sodium carbonate. AMD sludge samples were ,first, prepared prior conducting the experimental work. The raw sample was dried in an oven for 24 hours at 50 oC. The dried sample was then milled in a rod mill for 2 hours.

Special Issue
Special Issue "Sustainable Wastewater Treatment Systems"

The most promising mature technologies that can be incorporated into existing ,wastewater treatment, plants include struvite precipitation, the ,treatment, of digester reject water by air stripping, vacuum membrane filtration, hydrophobic membrane filtration, and ,treatment, of air from thermal sludge drying, resulting respectively in 1.1%, 24%, 75%, 75%, and 2.1% nitrogen recovery for the specific ...

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