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Polymer fracturing fluid flowback fluid

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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Polymer fracturing fluid flowback fluid
JPH11267666A - Treatment of water containing hydrogen ...
JPH11267666A - Treatment of water containing hydrogen ...

SOLUTION:, Catalase, and a, reducing agent, are simultaneously or sequentially added to, wastewater containing, hydrogen peroxide and, peracetic acid., Treatment of …

Water & Wastewater Treatment - Evonik Industries
Water & Wastewater Treatment - Evonik Industries

The resulting solution contains a mix of 15% peracetic acid (PAA) and 23% hydrogen peroxide. The PAA molecule is a strong oxidant that, similar to chlorine, will attack and kill pathogenic organisms of concern in wastewater treatment such as, E-coli,,, fecal coliforms, and, Enterococci, by …

BOD and COD Removal Hydrogen Peroxide - Knowledge ...
BOD and COD Removal Hydrogen Peroxide - Knowledge ...

Hydrogen peroxide can be used alone or with catalysts – such as iron (Fe2+ or Fe3+), UV light, ozone (O3) and alkali – to, oxidize BOD/COD contributing compounds, in wastewaters. The type of oxidation needed depends on the type of BOD/COD present. This relationship is present in the figure below.

Disinfection of Wastewater by Hydrogen Peroxide or ...
Disinfection of Wastewater by Hydrogen Peroxide or ...

Batch disinfection tests were conducted on MUCWTP effluent. Hydrogen peroxide and peracetic acid in wastewater over time could be modeled as a second-order decay, with the decay "constant" being a function of the initial concentration of peroxycompounds.

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