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What is the flowback rate of fracturing 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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What is the flowback rate of fracturing fluid
Polyacrylamide for chemical fiber
Polyacrylamide for chemical fiber

Since chemical fiber wastewater is acidic or alkaline, it must be neutralized before treatment to make its pH in the neutral range. Generally, acidic wastewater is neutralized by adding alkali, and alkaline wastewater is neutralized by adding acid. Where conditions permit, acid-base wastewater can also be used for neutralization.

Aluminum production classification of acidic waste water ...
Aluminum production classification of acidic waste water ...

31/3/2016, · Aluminum production first from the oxidation of ,acidic waste water, workshop pickling process, neutralization, oxidation process of spraying, the disposal of degreasing, pickling process, during which are rich in a variety of harmful substances or heavy metal salts.Acid is not the same as the mass fraction is large, low less than l %, higher than…

Decolorization of dyeing wastewater and characterization ...
Decolorization of dyeing wastewater and characterization ...

Under acidic and neutral conditions, zeta potential was higher than that under the alkaline condition. The dyeing compounds usually have negative charges on their surfaces ( Gao et al. 2011 ). Therefore, the reactive red dyes could be effectively removed by PAFC-EPI-ETA due to their high positive charges under weakly acidic and neutral pHs.

Textile dye wastewater characteristics and constituents of ...
Textile dye wastewater characteristics and constituents of ...

and alkaline, conditions. Metals, salt, surfactants, Colour ,and alkaline,/,acidic, conditions Sizing De-sizing Scouring Mercerising ,Dyeing, Colour, metals, urea, formaldehyde and solvents. Printing Finishing Softeners, solvents, resins and waxes. Fig. 1 Themainpollutantsdischargedfromeachstepoftextilewet processing(afterHolkaretal.(2016))

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