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Treatment and discharge technology 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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Treatment and discharge technology of fracturing flowback fluid
Degradation of sunscreen agent p -aminobenzoic acid using ...
Degradation of sunscreen agent p -aminobenzoic acid using ...

Increased usage and discharge of sunscreens have led to ecological safety crisis, and people are developing the advanced oxidation processes (AOPs) to treat them. The present study aimed to determine the ,degradation, efficiency and mechanism of the sunscreen ,agent, p -aminobenzoic ,acid, (PABA) using the UV/Fe 2+ /persulphate (PS) method.

Catalytic wet oxidation of high concentration ...
Catalytic wet oxidation of high concentration ...

Catalytic wet ,oxidation of high concentration pharmaceutical wastewater with, Fe 3+ as catalyst was carried out in a batch reactor. Results showed that the ,degradation, of pharmaceutical ,wastewater, was enhanced significantly by Fe 3+. The effects of reaction parameters, such as the catalyst dose, reaction temperature, time, and initial oxygen ...

Coagulation and Flocculation in Water and Wastewater ...
Coagulation and Flocculation in Water and Wastewater ...

Coagulation and Flocculation in Water and ,Wastewater, Treatment. Coagulation and flocculation are an essential part of drinking water treatment as well as ,wastewater, treatment. This article provides an overview of the processes and looks at the latest thinking. …

Photocatalytic Degradation of Wastewater by Molecularly ...
Photocatalytic Degradation of Wastewater by Molecularly ...

27/1/2020, · Photocatalytic ,Degradation, of ,Wastewater, by Molecularly Imprinted ... is a widely accepted capturing ,agent, for holes 28. 0.1 ... surfaces: photosensitized ,degradation, of a textile azo dye, ,acid, ...

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