Electro-Catalytic Oxidation

ECO Electro-Catalytic Oxidation features improvements to traditional three dimensional electro-catalytic oxidation reactors, by filling certain catalysts and other auxiliary agents in the reaction bed. When wastewater flows through the bed, a series of physical and chemical reactions occur between the filled catalysts in the plant and the organic pollutants in the wastewater under the normal temperature and atmospheric pressure due to the catalytic induction. The process generates of reactive intermediates (H2O2, OH and other nascent oxidants) and one or more nascent coagulants. Target pollutants are degraded through catalytic oxidation decomposition, coagulation, adsorption, complexation, replacement and other physical and chemical reactions.

Applications of Electro-Catalytic Oxidation

1. For degradation, strong oxidizing agents are produced to degrade organic pollutants into carbon dioxide and water through complete homogeneous or heterogeneous oxidization.

2. For transformation, organic substances which are not biodegradable are converted into readily biodegradable compounds through electrochemical methods.

Advantages of ECO Electro-Catalytic Oxidation

Deficiencies of traditional electro-catalytic oxidation technology --- serious electrode corrosion, short service life; high working current density; high energy consumption; uneven transfer in reactor, possible blocking of three-dimensional electrodes

Our solution --- high conductivity, long service life with graphite inert electrodes; reduced risk of electrode corrosion with electronic receptors from aeration and oxygen filling; enhanced catalytic ability through filling columnar activated carbon particles between the plates and transition metals mixed in activated carbon; ideal for wastewater with high salinity, good conductivity of media, significantly reduced working voltage; columnar activated carbon with even particle sizes reducing dead zones on plate layers; coarse pore aeration in activated carbon particles zones and wastewater mixing to prevent failure due to blockage caused by particles.