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Characteristics of fracturing flowback fluid in Changqing Oilfield

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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Characteristics of fracturing flowback fluid in Changqing Oilfield
2 Wastewater Treatment by using Natural Coagulant
2 Wastewater Treatment by using Natural Coagulant

waste water treatment,, it can caused several bad effect on human health such as intestinal constipation, loss of memory, convulsions, abdominal colic’s, loss of energy and learning difficulties. Hence nowadays, there has been great attention in the improvement and implementation of natural coagulants in ,wastewater treatment,.

Wastewater treatment – INTICHEM
Wastewater treatment – INTICHEM

PAC Yellow is a ,powder, with high-quality coagulant for potable water ,treatment, and ,wastewater treatment,. PAC Yellow is special basic salts of aluminum chloride to give much stronger coagulation and flocculation power than ordinary aluminum and ,iron, salts. It is suitable for water with high turbidity.

Method 8008 IRON TOTAL (0 to 3.00 mg/L) For water ...
Method 8008 IRON TOTAL (0 to 3.00 mg/L) For water ...

Prepare a 1.0-mg/L ,iron, standard by diluting 1.00 mL of ,Iron, Standard Solution, 100 mg/L Fe, to 100 mL with deionized water. Or, dilute 1.00 mL of an ,Iron, PourRite Ampule Standard Solution (50 mg/L) to 50 mL in a volumetric fl ask. Prepare this solution daily. Run the test following the procedure for ,powder, pillows or AccuVac Ampuls.

Treatment of Industrial Wastewater by Organic Wastes
Treatment of Industrial Wastewater by Organic Wastes

presence of ferric ,iron, and is characterized by low pH, polluted with presence of metals like cobalt, zinc, copper, lead, manganese, nickel and ,iron,. The experiment was carried out on laboratory scale for different retention periods approximately for three months. The water chemistry of industrial ,wastewater treatment, process in

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