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The wastewater electrolysis treatment method is a method that uses the mechanism of electrolysis to transform the harmful substances in the original wastewater into harmless substances through the oxidation and reduction reactions on the positive and negative poles respectively in the electrolysis process, so as to realize wastewater purification. The electrolyzer is equipped with plates, which are generally made of ordinary steel plates. The electrolyzer can be divided into single polarity and double polarity according to the way of connecting the plate with the power supply. After being electrified, under the action of external electric field, the anode loses electrons and oxidizes, while the cathode gains electrons and reduces. The waste water flows through the electrolyzer as the electrolyte, and oxidizes and reduces at the anode and cathode respectively

 

The conductive substrate of BDD electrode contains a thin polycrystalline diamond layer. The newly added diamond coating is a new electrode material, showing excellent oxygen and hydrogen Overpotentials, unique chemical stability and strong wear resistance

 

Application of BDD electrode

 

It can achieve high current density, current efficiency and unique chemical stability in water disinfection, wastewater treatment and electrochemical synthesis

Specification of BDD electrode

Base material: Standard Material: niobium material, titanium material

Substrate thickness: Standard: 2mm

Optional thickness: 0.4-10 mm

Size and shape: from 5mm × 5mm to 200mm × 400mm according to the actual needs of customers

Diamond coating thickness: 1-12um; standard thickness: 5um ± 10%

Coating resistivity: 10-100m Ω / cm

Current density: < 5000A / m2

 

Performance characteristics

 

Due to high oxidation potential, it can reach 3V

Producing hydroxyl radicals with strong ability of sterilization and degradation

PH value from 0 to 12

Temperature to 500 ℃

 

Application area

 

Treatment of landfill leachate and medical wastewater

Treatment of wastewater with very high COD concentration

Sterilization and disinfection of drinking water (no secondary pollution of chloride ions)

Hydroxyl free radical disinfection, no secondary pollution of chlorine

Ground electrode of ozone generator

Electrochemical synthesis of perchlorate and persulfate

Waste water treatment