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Electrochemical 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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Electrochemical treatment of fracturing flowback fluid
AcidRecovery.com - Acid Recovery Technology - News
AcidRecovery.com - Acid Recovery Technology - News

The ,stripping, process produces a contaminated ,acid, solution that requires frequent changing and disposal resulting in higher costs for system shutdown, off-site disposal and new HCL ,acid, purchases. Mech-Chem’s ,acid, recovery systems utilize a distillation column that recovers the spent hydrochloric ,acid, and returns it as a clean distilled ,acid, to the strip line.

Hot Microbubble Air Stripping of Dilute Ethanol–Water ...
Hot Microbubble Air Stripping of Dilute Ethanol–Water ...

The whole ,stripping, process was energetically evaluated by a simulation in ChemCAD and compared to conventional distillation. Therefore several parameters such as temperature, air volume flow and initial ethanol load of the mash were varied. Air ,stripping, was found to be a suitable separation method for bioethanol from mashes with low concentrations.

(PDF) Physico-Chemical Processes - ResearchGate
(PDF) Physico-Chemical Processes - ResearchGate

22/1/2021, · The pretreated ,wastewater, was characterized by Chemical Oxygen Demand (COD) of 796 mg/L. ZVI or H2O2 alone, resulted in low COD removal < …

(PDF) Dual function filtration and catalytic breakdown of ...
(PDF) Dual function filtration and catalytic breakdown of ...

Membrane permeate flux as a function of time and ,filtration processing, conditions. Estimated applied ozone dose = 8 mg L−1 . After the ,filtration, experiments, the fouled ceramic membranes ate flux of DI water for each membrane was measured to ensure were backwashed with DI water for 10 min, followed by another 4 h that the initial flux was the same in all experiments.

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