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Preparation 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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Preparation of fracturing flowback fluid
Biological and Chemical Wastewater Treatment Processes ...
Biological and Chemical Wastewater Treatment Processes ...

2/12/2014, · Chemical treatment is now considered as a tertiary treatment that can be more broadly defined as “treatment of wastewater by a process involving chemical treatment”. The mostly implemented chemical treatment processes are: chemical precipitation, neutralization, adsorption, disinfection (chlorine, ozone, ultraviolet light), and ion exchange.

Turnkey Solutions in Industrial and Municipal Water and ...
Turnkey Solutions in Industrial and Municipal Water and ...

cosmetics ,wastewater treatment, plant CLIENT: ThyssenKrupp (Stainless ,Steel, Production) LOCATION: Shanghai SERVICE: EPC contract of direct cooling water ,treatment, plant, ,acid wastewater neutralization, plant, cold rolling ,wastewater treatment, plant, sewage ,wastewater treatment, for whole plant, and emergency water supply system for fire fighting ...

ADSORPTION AND NEUTRALIZATION OF ACID WASTEWATER ...
ADSORPTION AND NEUTRALIZATION OF ACID WASTEWATER ...

The ,process, and mechanism of the adsorption and ,neutralization, of acidic ,wastewater, containing Ni(Ⅱ) by ,steel, slag,the solid waste produced from steelmaking ,industry, were studied in detail.The results showed that after 8 min adsorption ,treatment, at(25 ℃),the concentration of Ni(Ⅱ) in acidic ,wastewater, was reduced from the initial(200 mg/L) to(0.25 mg/L) and effluent pH was …

Novel arrangement for an electro-Fenton reactor that does ...
Novel arrangement for an electro-Fenton reactor that does ...

In spite of its potential however, electro-Fenton technologies are still seriously limited by high cost features such as the need to add and maintain appropriate ionic Fe concentrations in an acidic medium and the requirement to remove the ,iron, species and neutralize the ,acid, of the aqueous effluent after ,treatment, (Brillas and Martínez-Huitle, 2009, Nidheesh and Gandhimathi, 2012, Luo et al., 2014).

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