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Acid wastewater treatment by calcium oxide two stage neutralization precipitation process

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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Acid wastewater treatment by calcium oxide two stage neutralization precipitation process
Phosphate Case Study - Innovative separation solutions ...
Phosphate Case Study - Innovative separation solutions ...

Acid Mine, Drainage Radioactive Nuclei Removal Metals Removal from ,wastewater, Arsenic Removal Titanium Dioxide Concentration Railcar Wash Calcium Carbonate Dewatering Product ,Recovery, from ,Wastewater, Kaolin and Bentonite Clay Concentration V SEP - Vibrating ,Membrane, System suitable for Phosphate Acids & Fertilizers V SEP ...

Salt cleaning of EfOM-fouled MF membrane for wastewater ...
Salt cleaning of EfOM-fouled MF membrane for wastewater ...

of humic ,acid,, fulvic ,acid,, protein, and polysaccharide and is the main cause of irreversible ,membrane, fouling [2]. Especially, the combination of EfOM and inorganic materi-als causes rapid trans-,membrane, pressure (TMP) rise and requires chemical cleaning of the ,membrane, [10]. MF membranes in ,wastewater, reclamation processes have

Review on biological wastewater treatment and resources ...
Review on biological wastewater treatment and resources ...

For instance, formation of biofouling layers on ,membrane, modules very often during physical ,wastewater, treatment limits ,membrane, service life, and the enormous burden of disposing of chemical sludge in terms of both economic and environmental aspects, the difficulty of recovering common catalysts, and high power fluctuations, and turbidity levels caused significant ineffectiveness in system ...

Membrane and Biofilter for Water / Wastewater Treatment ...
Membrane and Biofilter for Water / Wastewater Treatment ...

Some sample of current and pending projects include colloidal silica concentration, produced and ,acid mine wastewater, treatment, oil sand (SAGD), digestate treatment from biogas plants, livestock waste treatment, ,membrane, concentrate value guideline project funded by WateReuse Foundation, pilot study on power plant FGD ,wastewater, from EPRI, ,recovery, of resources from food and beverage process ...

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Road West, North Branch, Jingkai Road, Puyang City