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Liquid Waste Disposal

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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Liquid Waste Disposal
Pretreatment of Chemical Cleaning Wastewater by ...
Pretreatment of Chemical Cleaning Wastewater by ...

Analyses of chemical cleaning ,wastewater, characteristics, including COD, BOD5 and pH were conducted. COD was determined by potassium ,dichromate, method. BOD5 was determined by dilution and inoculation method. pH value was determined by pH meter. Index COD/mg·L-1 BOD 5/mg·L-1 Oil/mg·L-1 pH Value 20368 2445 320 11.3

Treatment of high salt oxidized modified starch waste ...
Treatment of high salt oxidized modified starch waste ...

Micro electrolysis, two-phase anaerobic and aerobic procedures Bacteria extracted in starch ,wastewater, outfall was used for the biochemical procedure after halotolerancy improve-ment in the ,wastewater, with gradually increasing salt concentration. The fluid was removed from the reactor in the middle and into the micro electrolysis reactor from the bottom.

Contact Glow Discharge Electrolysis: A Novel Tool for ...
Contact Glow Discharge Electrolysis: A Novel Tool for ...

27/2/2017, · Dichloromethane (DCM), a widely used solvent for manufacturing various products is present in significant quantities in water bodies due its high water solubility. DCM containing wastewater can harm central nervous system, cause renal and liver dysfunction, liver cancer and lung cancer in humans.

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pseudo-first order model. Remarkably, the electrolysis process is significantly speeded up once chloride is added to the reaction. The complete COD removal was achieved in 60 minutes of treatment. Keywords: Boron-doped diamond electrode, Electrochemical oxidation, Veratric ,acid,, ,wastewater,, Advanced oxidation processes 1. Introduction

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