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Guanidine gum fracturing fluid flowback treatment 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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Guanidine gum fracturing fluid flowback treatment process
MasterSeal 7000 CR - The best solution for extreme ...
MasterSeal 7000 CR - The best solution for extreme ...

MasterSeal 7000 ,CR, - The best solution for extreme ,wastewater, challenges Please contact us for free consultation. Proven durability: The concrete infrastructure of ,wastewater treatment, systems is subject to complex physical and chemical attacks. MasterSeal 7000 ,CR, …

Research on treatment of wastewater containing heavy metal ...
Research on treatment of wastewater containing heavy metal ...

1/2/2018, · This paper introduced the working principle of MFC, the classification of cathode, and the research progress on the ,treatment, of ,wastewater containing Cr,(VI), Cu(II), Ag(I), Mn(II) and Cd(II) by MFC. The study found that different cathode, different heavy metals anddifferent hybrid systems would affect the performance of the system and removal effect for heavy metal in MFC.

Reduction Monitoring in the Chromium Wastewater Treatment ...
Reduction Monitoring in the Chromium Wastewater Treatment ...

Wastewater, from electroplating facilities and certain types of . chemical plants contains toxic forms of hexavalent chromium such as chromate and dichromate. The hexavalent chromium in this ,wastewater, must be reduced before the water can be discharged. This requires a two-step process: hexavalent chromium (,CR,. 6) is reduced to trivalent ...

Biosorption of Cr(VI) by immobilized waste biomass from ...
Biosorption of Cr(VI) by immobilized waste biomass from ...

Therefore, the B. subtilis-,containing, waste biomass from γ-polyglutamic ,acid, production has the potential to absorb ,Cr,(VI) from ,wastewater,, which was investigated in this study.

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