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Composition of fracturing flowback fluid in Karamay 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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Composition of fracturing flowback fluid in Karamay Oilfield
PROCESSES FOR THE RECOVERY OF FLUORIDE AND SILICA …
PROCESSES FOR THE RECOVERY OF FLUORIDE AND SILICA …

The invention provides industrial processes for the recovery of a fluoride, a phosphoric ,acid, (P 2 O 5), or a silicofluoride from a phosphoric ,acid,-generating plant facility or a contaminated ,wastewater, system associated with a phosphoric ,acid,-generating facility, or a gypsum or a cooling pond, comprising an industrial ,process, as set forth in FIG. 1, or any portion or sub-,process, thereof.

Cyanide remediation - SlideShare
Cyanide remediation - SlideShare

Various chemicals leach heavy metals which would otherwise remain immobile. The chemicals and heavy metals may be toxic and thus cause aquatic and land biota to sicken or die. Most ,waste-water processing, tech- nologies that are currently available or are being developed emphasize the removal of the chemicals or heavy metals as cations.

Chemical Engineering & Technology
Chemical Engineering & Technology

Colorants and heavy metals in (waste)water are a risk for environment and health. Even small dosages of dyes like methylene blue (MB) can show severe impacts on human beings and plants. With conventional treatment techniques, only around 80 % of dyes in the ,discharged, effluents …

(PDF) Water and Wastewater Calculations Manual 2nd Ed Shun ...
(PDF) Water and Wastewater Calculations Manual 2nd Ed Shun ...

Water and Wastewater Calculations Manual 2nd Ed, Shun Dar Lin. Hardi Suhardian. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 25 Full PDFs related to this paper. READ PAPER. ,Water and Wastewater Calculations Manual 2nd Ed, Shun Dar Lin. Download.

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