Electro fenton equipment
Brand Baina
Product origin Jiangsu Yixing, China
Delivery time 4 weeks
Supply capacity 20 sets/month
1. Effectively degrade high COD and improve the biodegradability of the waste water.
2. Can be used for decolorizing waste water, and upgrading of water treatment effluent.
1. Working Principle
Electro-Fenton process contains the following reactions: ① direct oxidation-reduction reaction by electron transfer;(2) Fe2 + is generated by the dissolution of the soluble anode, H2O2 is generated on the surface of the cathode (in addition to the added H2O2), active particles Fe2 + and H2O2 are subjected to Fenton reaction, and the hydroxyl radical [.oh] generated by the Fenton reaction has extremely strong oxidizability and can implement strong oxidation degradation without selectivity on organic pollutants in the system;(3) carrying out indirect oxidation-reduction reaction between active particles (such as [H +], [.O], [.O2] and [Cl-]) generated in the system and pollutant molecules, wherein the active particles can easily break through microbial cell membranes in the sewage to inactivate bacteria and viruses;(4) electroflotation, electroflocculation and other separation reactions occurring simultaneously in the electrochemical reaction process;In the series, a plurality of direct reactions and indirect reactions carry out electro-Fenton oxidation degradation and reduction modification on the pollutants under the synergistic effect, so that pollutant molecules and coloring functional groups of the substances in a system are subjected to ring opening, bond breaking, elimination modification, chain degradation, coagulation sedimentation and automatic separation;Thereby greatly reducing the CODcr concentration of the sewage and obviously improving the biodegradability of the sewage.
2. Effection
It has strong decontamination ability, can remove 50% -70% of CODcr, and effectively improve the ratio of BOD5/CODcr, which can generally be increased to more than 0.3 for biochemical degradation; it also has strong decolorization ability, which can remove 70% -90% of chroma immediately.
3. Appliaction
(1) It Is suitable for the advanced treatment of the landfill leachate；
(2) It is suitable for the treatment of chemical production wastewater, dye production wastewater, fine chemical wastewater, textile dyeing and finishing wastewater and electroplating processing wastewater；
(3) It Is particularly suitable for decolorizing the printing and dyeing wastewater and carrying out dual-function standard treatment of pollutant degradation and sterilization on the medical wastewater；
(4) For the existing sewage treatment plant upgraded emission.
Factory Show
Depending on the Volume, composition, and concentration of the VOCs,if the volume is small (normally less than 10000Nm3/h) and concentration is high(Calorific value is more than 1000Kcal/Nm3), then the first choice is thermal oxidizer(TO). If the volume is large(more than 5000m3/h) and concentration is small (normally less than 5000mg/m3),then regenerative thermal oxidizer will be considered. If t...more
