The Electrocoagulation system is to connect the plate of the multigroup parallel to the direct current, the electric field between the plates to make the water to be processed into the gap plate. At this time the plate will electrify electrochemical reaction, dissolution of Al3 + or Fe2 + plasma and hydrolysis in the water and flocculation reaction occurred in the process, while the electric float, REDOX and other effects, the role of these results, the water dissolved Sexual, colloidal and suspended contaminants are effectively converted and removed.
Flocculation Principle: Soluble anode such as iron, aluminum and other anodes, through the DC, the anode loses electrons, the formation of metal cations Fe2 +, Al3 +, and the solution of OH- metal hydroxide colloidal flocculant, this new eco-hydroxide High activity, strong adsorption capacity, with the raw water of colloids, suspended solids, soluble contaminants, bacteria, viruses, such as the formation of larger flocs.
Flotation principle: When the voltage reaches the decomposition voltage of water in the electrolysisprocess, hydrogen and oxygen are respectively precipitated on the cathode and the anode, and the generated gas is in the form of tiny bubbles with extremely high degree of dispersion. Electrocoagulation bubbles are much smaller than air bubbles generated by pressurized air flotation, so its flotation ability is stronger, and the removal of pollutants is also better. Oxidation principle: Electrolysis process, the anode loses electrons to generate a new strong oxidizing agent active substances O, Cl2, etc., the use of active substances so that pollutants lost electrons, from the role of oxidation and decomposition, in order to reduce the BOD5, CODcr, ammonia nitrogen and other liquid.
Reduction principle: the electrolysis process, the pollutants directly on the cathode to obtain electrons and reduction, while the cations in the pollutants in the cathode to get electrons, making the electrolyte in the high or low price of metal cations in the cathode by the electron directly be reduced to low Cation or metal precipitation.
Compared with the traditional chemical flocculation, flocculation has the characteristics of stable performance, automatic operation and high efficiency.
(DN / Inch)
REC Parameters :
The material of Electrode ：Aluminum / Iron
Reactor material: Carbon Steel
Drain hole diameter：DN80
Hand hole repair access：DN150
For the high concentration of suspended solids wastewater and high concentrations of organic wastewater treatment, Oilfield wastewater, electroplating wastewater, metal surface treatment wastewater,Electronic industry chemical mechanical polishing waste water Landfill leachate, leather manufacturing wastewater, Dyeing wastewater, phenol-containing wastewater