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When the fracturing fluid flows back

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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When the fracturing fluid flows back
Selective recovery of mercury from high mercury-containing ...
Selective recovery of mercury from high mercury-containing ...

5/2/2019, · Over 97% and, 93%, of mercury can be efficiently leached from wastewater treatment sludge (W-S) and acid sludge (A-S). After leaching, the mercury concentration during leaching toxicity test is under the limits set for hazardous waste. Additionally, the electrolytic technology can efficiently recover mercury from leachate in the form of elemental mercury, and the leachate after electrolytic can be …

(PDF) RULES OF THUMB FOR CHEMICAL ENGINEERS | MARIA …
(PDF) RULES OF THUMB FOR CHEMICAL ENGINEERS | MARIA …

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Volatilization and recovery of mercury from mercury ...
Volatilization and recovery of mercury from mercury ...

1/1/2003, · To develop a microbial technique to volatilize, and recover mercury from acidic, and organic compound-containing, mercury wastewater,, which is usually produced in the course of everyday laboratory work in Okayama University, the effects of organic and inorganic chemicals on the, mercury, volatilization activity of A. ferrooxidans cells were studied.

Selective recovery of mercury from high mercury-containing ...
Selective recovery of mercury from high mercury-containing ...

5/2/2019, · Thermal desorption technology is the most common strategy to recover mercury from mercury-containing wastes [,, ]. Lee et al. [ 19] developed a vacuum, thermal, desorption system to recycle mercury in the form of gaseous elemental mercury from industrial fly ash and sludge.

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