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Industrial treatment of a large amount of acidic wastewater

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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Industrial treatment of a large amount of acidic wastewater
Reactive Black 5 Treatment and Hydrogen Production by PEM ...
Reactive Black 5 Treatment and Hydrogen Production by PEM ...

oxidation of a sacrificial ,electrode, made of carbon steel mesh is produced. The generation of ,iron, ions in the anolyte is harnessed for the development of a Fenton type process in the presence of H2O2

Study on pretreatment of regeneration papermaking ...
Study on pretreatment of regeneration papermaking ...

Fe/C than the big surplus will cause ,iron, filings, the rest of the ,iron, filings participate in the displacement reaction of H + , increase the invalid ,iron, dissolution, and . ... Study on pretreatment of regeneration papermaking ,wastewater, by intensified micro ,electrolysis, .

Mehmet A. Oturan Degradation of azo dyes in water by ...
Mehmet A. Oturan Degradation of azo dyes in water by ...

acid, and sulfuric ,acid, were purchased at the purest grade (Prolabo). ,Potassium dichromate, and ammonium ,iron,(II) sulfate hexahydrate (Mohr salt) Fe(NH. 4) 2 (SO. 4) 2 ·6H. 2. O used for chemical oxygen demand (COD) analysis were purchased from Aldrich. Solutions were prepared with deionized water (resistivity 18.2 M. W.cm) from a Milli-pore ...

Comparative Study of Commercial Oxide Electrodes ...
Comparative Study of Commercial Oxide Electrodes ...

concentration of RO7, pH, conductive electrolyte and time of ,electrolysis, were studied and optimized. After 15 min, nearly complete degradation of RO7 was achieved (97.66%, 95.33 and 94.60%) using C/PbO

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