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acid fracturing waste water harmless disposal procedures for construction

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 fracturing waste water harmless disposal procedures for construction
Ferric chloride or sulphate vs. ferrous chloride/sulphate
Ferric chloride or sulphate vs. ferrous chloride/sulphate

2/3/2009, · Whether ,ferrous, or ferric, and whether chloride or sulphate, the basic purpose of these iron chemicals in industrial ,wastewater, treatment is as a co-precipitant. In many cases iron is unregulated in the effluent and can be used to drive some copper (or other heavy metal) out …

Combined Iron Reduction and Solidification/Stabilization ...
Combined Iron Reduction and Solidification/Stabilization ...

FGD ,wastewater,. The volume of the final brine was about 10% of the original ,w astewater,. During the process of concentrating the FGD ,wastewater, into its brine through heating, the colorless FGD ,wastewater, became yellow to brownish, with the formation of precipitates and crystal solids at the bottom. The TDS, nitrate, ,sulfate,,

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Industrial wastewater treatment, describes the processes used for treating ,wastewater, that is produced by industries as an undesirable by-product. After treatment, the treated industrial ,wastewater, (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.. Most industries produce some ,wastewater,.Recent trends have been to minimize such production or ...

Performance Evaluation of Tile Wastewater Treatment with ...
Performance Evaluation of Tile Wastewater Treatment with ...

sulfate, and ,ferrous,, aluminum ,sulfate, as metal salts and Poly aluminum Chloride (PAC) as hydrolyzed aluminum salt. This was compounded of Merck Germany. Hydrochloric ,acid, 1 normal and lime Ca (OH) 2 solution were used for adjusting the pH value of ,wastewater, during the treatment processes. Details coagulants used are described in

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