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Raw material for yellowing acid wastewater

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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Raw material for yellowing acid wastewater
Investigation of electrolytic flocculation for microalga ...
Investigation of electrolytic flocculation for microalga ...

These metal ,electrodes, included aluminum, ,iron,, copper, zinc, nickel, and magnesium. After choosing the metal ion, the metal ion concentration in water after the electrolysis process was measured, and the corresponding metal salt was added in the electrolytic flocculation process while using the non-sacrificial ,graphite electrodes,.

Can electrolysis be powered by magnets? - Revolution-Green
Can electrolysis be powered by magnets? - Revolution-Green

15/3/2016, · Water electrolysis is one of the most common ways to produce hydrogen gas. It has several merits, such as: high efficiency, high purity, and easy use. In this paper, ,electrodes, with different magnetism are adapted on the hydrogen production by water electrolysis, and the influences of magneto-hydrodynamics on the electrolysis process are discussed.

(PDF) Electrochemical technologies in wastewater treatment ...
(PDF) Electrochemical technologies in wastewater treatment ...

Electrochemical technologies in wastewater treatment,. IntroductionUsing electricity to treat water was first proposed in UK in 1889 [1]. The application of ,electrolysis, in mineral beneficiation was patented by Elmore in 1904 [2]. Electrocoagulation (EC) with aluminum and ,iron electrodes, …

Water | Free Full-Text | Electrocoagulation in Wastewater ...
Water | Free Full-Text | Electrocoagulation in Wastewater ...

Bing-Fang discovered that by using a room temperature of 25 degrees Celsius, ,iron, and stainless steel ,electrodes,, a voltage and a pH of 4, and a Na 2 SO 4 concentration of 0.7 mg/L, and an ,electrolysis, time of 30 minutes, electrocoagulation could treat a simulated ,wastewater, with Cu 2+ and Cr 6+ removal of 93% and 98.91 effectively .

Removal of Cr(VI) From Electroplating Industry Effluent ...
Removal of Cr(VI) From Electroplating Industry Effluent ...

The use of porous carbon felt and graphite felt as cathode materials for the electrochemical removal of chromium from wastewater has been previously reported. To effectively remove chromium from plating industry effluents, the application of bipolar iron electrodes for the electrochemical

APPLICATION OF ELECTROCOAGULATION IN WASTEWATER …
APPLICATION OF ELECTROCOAGULATION IN WASTEWATER …

and ,electrolysis, time of 60min. also, ,Iron, electrode removes the 100% Phosphate for 15V and 60min [4]. Alex (2015) used Aluminum and Stainless steel ,electrodes, as MP-P, where 2cm electrode gap gives better removal in the range of 1-4 cm. ,Electrolysis, time of 25cm and 15V voltage removes 80.70% COD and 61.38% TS [5].

Wastewater treatment from the biodiesel production using ...
Wastewater treatment from the biodiesel production using ...

This study investigated the treatability of biodiesel ,wastewater, by the EC process using aluminum and ,iron electrodes, with the addition of NaCl as an electrolyte solution. The effectiveness of the EC process using each electrode material for the treatment of biodiesel ,wastewater, was evaluated and optimized in terms of removal efficiency.

(PDF) Overview of Electrolytic treatment: An alternative ...
(PDF) Overview of Electrolytic treatment: An alternative ...

Electrolytic wastewater treatment, is rarely used in comparison to chemical treatment. However, this treatment is convenient and may be more efficient to produce high quality water. Electrodes with...

Enhancement of sludge decomposition and hydrogen ...
Enhancement of sludge decomposition and hydrogen ...

A pair of iron-graphite electrodes significantly accelerated, sludge, decomposition and hydrogen production from the, anaerobic, digestion of raw waste activated, sludge., After 26 days of fermentation, the SCFA production in the MEC-anaerobic reactor at 0.6 V of voltage supply was 331 mg COD g VSS −1, 3.5 folds of the control anaerobic reactor.

Electrode materials for microbial fuel cells: nanomaterial ...
Electrode materials for microbial fuel cells: nanomaterial ...

5/11/2015, · ,Microbial fuel cell, (MFC) technology has the potential to become a major renewable energy resource by degrading organic pollutants in ,wastewater,. The performance of MFC directly depends on the kinetics of the electrode reactions within the fuel cell, with the performance of the ,electrodes, heavily influenced by the materials they are made from.

Treatment of textile industry wastewater by electro-Fenton ...
Treatment of textile industry wastewater by electro-Fenton ...

1/2/2021, · In this study, the effectiveness of, electro-Fenton (EF), technology for the advanced treatment of biologically treated textile wastewater using graphite electrodes was investigated. The performance of the EF process was evaluated in terms of colour, COD and TOC removal.

Electrochemical Recovery of Phosphorus from Acidic Cheese ...
Electrochemical Recovery of Phosphorus from Acidic Cheese ...

The ,electrolysis, setup is the same as that described previously. 2. The round-shaped ,electrodes, were fixed horizontally inside the reactor, and the cathode was positioned below the anode with a gap of 3 cm. Pt–Ti rods (Ø 3 mm) were perpendicularly welded to the ,electrodes, and used for power connection.

graphite electrode water electrolysis - RS Group the Best ...
graphite electrode water electrolysis - RS Group the Best ...

RS ,Graphite, Electrode Manufacturers. RS Group is a manufacturer of RP/HP/UHP ,graphite electrodes,. ,graphite, electrode water electrolysis. We are committed to producing excellent ,graphite electrodes, for many years, have rich experience, also with advanced technical means and perfect testing equipment.

Electrocoagulation (EC) technology for wastewater ...
Electrocoagulation (EC) technology for wastewater ...

10/7/2017, · Electrocoagulation (EC) is the process of destabilizing suspended, emulsified, or dissolved contaminants in an aqueous medium by introducing an electric current into the medium. It can be used for wastewater treatment where DC voltage is applied to the electrodes, usually made of iron or aluminum, and the electrolyte is water or wastewater.

Wastewater treatment from the biodiesel production using ...
Wastewater treatment from the biodiesel production using ...

The effects of current density, initial pH and electrolysis time on the EC process using aluminum (Al) and ,iron, (Fe) ,electrodes, were investigated for removal of chemical oxygen demand (COD). The COD removal efficiencies were found to be 62.7% and 63.4% at optimum conditions for Al (current density: 43 mA/cm 2 , pH: 5, time: 21 min) and Fe (current density: 47 mA/cm 2 , pH: 7.7, time: 30 min ...

(PDF) Electrochemical technologies in wastewater treatment ...
(PDF) Electrochemical technologies in wastewater treatment ...

Electrochemical technologies in ,wastewater, treatment. IntroductionUsing electricity to treat water was first proposed in UK in 1889 [1]. The application of electrolysis in mineral beneficiation was patented by Elmore in 1904 [2]. Electrocoagulation (EC) with aluminum and ,iron electrodes, …

Treatment of Petrochemical wastewater by Modified electro ...
Treatment of Petrochemical wastewater by Modified electro ...

This research reported a study on COD removal from petrochemical ,wastewater, (ml/l) by the electro-Fenton process via the effects of different parameters such as reaction time, current density, pH, H2O2/Fe2+ molar ratio, and volume fraction of H2O2. For this purpose, first, the Nanopores on the aluminum ‌electrode surface were prepared as the AAO films were fabricated using the two-step ...

APPLICATION OF ELECTROCOAGULATION IN WASTEWATER …
APPLICATION OF ELECTROCOAGULATION IN WASTEWATER …

and electrolysis time of 60min. also, ,Iron, electrode removes the 100% Phosphate for 15V and 60min [4]. Alex (2015) used Aluminum and Stainless steel ,electrodes, as MP-P, where 2cm electrode gap gives better removal in the range of 1-4 cm. Electrolysis time of 25cm and 15V voltage removes 80.70% COD and 61.38% TS [5].

Treatment of Petrochemical wastewater by Modified electro ...
Treatment of Petrochemical wastewater by Modified electro ...

This research reported a study on COD removal from petrochemical ,wastewater, (ml/l) by the electro-Fenton process via the effects of different parameters such as reaction time, current density, pH, H2O2/Fe2+ molar ratio, and volume fraction of H2O2. For this purpose, first, the Nanopores on the aluminum ‌electrode surface were prepared as the AAO films were fabricated using the two-step ...

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