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engineering&amp mining waste water treatment systems corp

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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engineering&amp mining waste water treatment systems corp
Optimization in Eugenol Production from Clove Oil with ...
Optimization in Eugenol Production from Clove Oil with ...

The Effect of Tannin on Carbon Steel Corrosion in Nitric ,Acid, Solutions Anna Sonya Asoka, Listiani Artha, Isdiriayani Nurdin, and Hary Devianto 331 MINERAL ,PROCESSING, . Code Title Authors Page . MIP.01 The Study of Coal Ratio Effect on Smelting Processes of Carbonat Type of Copper Ore Using Mini Blast Furnace (MBF)

Determination of Kinetics and Stoichiometry of Chemical ...
Determination of Kinetics and Stoichiometry of Chemical ...

26/7/2003, · A method for determination of kinetics and stoichiometry of chemical sulfide oxidation by dissolved oxygen (DO) in ,wastewater, is presented. The method was particularly developed to investigate chemical sulfide oxidation in ,wastewater, of sewer networks at low DO concentrations. The method is based on continuous measurement of the reactants allowing the kinetics to be determined at varying ...

US5395536A - Wastewater organic acid removal process ...
US5395536A - Wastewater organic acid removal process ...

After or during the initial contact of the aqueous solution with the composition, an organic liquid may optionally be added after which separation into an aqueous phase and an organic phase occurs whereby the organic acids are removed in the organic phase.

Simultaneous sulfate and zinc removal from acid wastewater ...
Simultaneous sulfate and zinc removal from acid wastewater ...

5/3/2016, · Therefore, it is necessary to elevate pH value and to, remove, metals in the wastewater treatment using the traditional biotechnological techniques. For example, alkaline chemicals, such as lime and sodium hydroxide, have been utilized in pre-treatment of, acid wastewater, in biological sulfate reduction with SRB .

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Road West, North Branch, Jingkai Road, Puyang City