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hydraulic fracturing 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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hydraulic fracturing process
Modern wastewater technology - the DUALmEX® process by ...
Modern wastewater technology - the DUALmEX® process by ...

Practical experience shows savings of 62% in terms of the treatment chemicals for ,wastewater, from alkaline Zn/Ni plants, or even a saving of 77% in ,acidic, Zn/Ni processes. The process treatment safety is very high, the process is easy to automate and the plant operator is quickly trained in what is ultimately an uncomplicated process.

Decontamination of Metal Finishing Area | Products Finishing
Decontamination of Metal Finishing Area | Products Finishing

F006—,wastewater, treatment sludges from ,electroplating, operations except from the following processes: 1) sulfuric acid anodizing of aluminum; 2) tin plating on carbon steel, 3) zinc plating (segregated basis) on carbon steel, 4) aluminum or zinc-aluminum plating on carbon steel, 5) cleaning/stripping associated with tin, zinc, and aluminum plating on carbon steel, and 6) chemical …

Journal of Cleaner Production
Journal of Cleaner Production

pollution. That is ,why, the ,electroplating, sludge poses extremely harmful threats to human health and is classified as a hazardous waste by environmental agencies (Magalh~aes et al., 2005 ; Wang et al., 2018; Zhou et al., 2019). Consequently, due to the massive production of ,electroplating, sludge at the world level, it must be

JIANGSU HUAHAI M & C TECHNOLOGY CO. LTD.. Which ...
JIANGSU HUAHAI M & C TECHNOLOGY CO. LTD.. Which ...

Except for the wastewater containing cyanide (CN-) and acid-base wastewater, heavy metal wastewater is a potentially hazardous wastewater category in the electroplating industry.Classify them according to heavy metal elements contained in heavy metal wastewater, it can be generally divided into chromium (Cr) wastewater, nickel (Ni) wastewater, cadmium (Cd) wastewater, copper (Cu) wastewater, and zinc …

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