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Biological treatment of fracturing 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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Biological treatment of fracturing flowback fluid
Advanced Nanomaterials for Wastewater Remediation
Advanced Nanomaterials for Wastewater Remediation

Applying chloride-mediated EO favors textile ,wastewater, treatment, due to the presence of chloride in such ,wastewater, resulting from ,dye, fixation on fibers (Palma-Goyes et al. 2015). The active chlorine species generated during electrochlorination have a great affinity to chromophoric groups, in such a way that a high rate and efficient decolorization of dyes are fulfilled.

Analysis Of Reactive Dyes - Hangzhou Fucai Chem Co.Ltd
Analysis Of Reactive Dyes - Hangzhou Fucai Chem Co.Ltd

Advantages, (1) Reactive dyes are one of the best alternatives for banned dyes and other types of cellulose dyes such as sulfur dyes, ice dyes and VAT dyes. (2) Reactive dyes can use the economical dyeing process and the simple dyeing operation obtains the high level each fastness performance especially the wet fastness.

Wastewater Laboratory Procedures And Chemistry
Wastewater Laboratory Procedures And Chemistry

If the ,wastewater, is exposed to the atmosphere, H2S will be released and a typical rotten egg odor will be detected. Anaerobic bacteria found in ,wastewater, can liberate H2S from the solids. When the gas leaves the ,wastewater, stream and comes in contact with moisture and oxygen, sulfuric ,acid, is formed which is very corrosive to concrete.

Electrocatalytic Properties of a Novel β-PbO2/Halloysite ...
Electrocatalytic Properties of a Novel β-PbO2/Halloysite ...

Dye wastewater, is the main type of water pollution. ,Dye wastewater, has the characteristics of high chroma, high content of organic matter, complex components, strong toxicity, and difficult biodegradation. As a large textile producing country, China discharges about 1.6 × 10 9 m 3 ,dye wastewater, every year.

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