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Water treatment of polymer 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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Water treatment of polymer fracturing flowback fluid
Adsorption of emerging contaminants from water and ...
Adsorption of emerging contaminants from water and ...

15/3/2021, · The equilibrium adsorption capacity of enrofloxacin on ,acid, and ,alkali, modified biochar increased by 27.80% and 54.08%, respectively (Wang et al., 2019b). The ,acid,-base modified biochar has been used to remove a variety of ECs, such as TC ( Huang et al., 2017 ; Jang and Kan, 2019 ), ciprofloxacin (CIP) ( Li et al., 2018 ), BPA ( Zhao et al., 2017 ) and so on.

Biological and Chemical Wastewater Treatment Processes ...
Biological and Chemical Wastewater Treatment Processes ...

2/12/2014, · If the C:N:P ratio of the ,wastewater, is ,strong, in an element in comparison to the other elements, then poor treatment will result. This is especially true if the ,wastewater, is very ,strong, in carbon. The ,wastewater, should also be neither very ,weak, nor very ,strong, in an element; although very ,weak, is acceptable, it is difficult to ,treat,.

Effluent Treatment Plant Design Operation And Analysis Of ...
Effluent Treatment Plant Design Operation And Analysis Of ...

These parameters are all used as a measure of the nutrientspresent in the ,wastewater,, as a high nutrient content can result in excessive plant growth inreceiving water bodies, subsequent oxygen removal and the death of aquatic life.pHpH is a measure of the concentration of hydrogen ions in the ,wastewater, and gives anindication of how ,acid, or alkaline the ,wastewater, is.

The stability of the polyacrylamide flocculant under ...
The stability of the polyacrylamide flocculant under ...

The effective PH value range to the anionic polyacrylamide is 5 ~ 14, the effect is good in the treatment of the weak acid, the neutral and the alkaline water. The effective PH value range to the cationic polyacrylamide is 7 ~ 14, the effect is good in the treatment of the neutral and alkaline water. The effective PH value range to the nonionic ...

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