Waste lye wet oxidation project

Features

1. Wide range of applications-it can effectively oxidize all kinds of high-concentration organic wastewater, especially the toxic wastewater that is difficult to degrade by conventional methods;
2. High processing efficiency—Under suitable temperature and pressure conditions, the COD processing efficiency of ECO can reach more than 90%;
3. Fast oxidation rate-most of the reaction residence time is within 30-60min (short residence time). The processing device is small, occupies a small area, compact structure, and easy to manage.
4. Less secondary pollution—C is converted to CO2, N is converted to NH3, NO3-, N2, halides and sulfides are oxidized to corresponding inorganic halides and sulfides, and there is no NOx, SO2 in the process , HCl, CO and other harmful substances.
5. Low energy consumption, energy and useful materials can be recovered-the reaction heat of the system can be used to heat the feed, the heat discharged from the system can be used to generate steam or heat water, and the gas released by the reaction can be used to generate mechanical energy or electrical energy, etc. 

Technical parameters (specifications)

Application

High COD wastewater treatment in pesticide, pharmaceutical, coking, dye, printing and dyeing, petrochemical, leather and other industries
Various organic wastewater containing compounds that cannot be degraded by biochemical methods (such as ammonia nitrogen, polycyclic aromatic hydrocarbons, carcinogen BAP, etc.)

Product Details

It is an important effective treatment method for the treatment of toxic, harmful, and high-concentration organic wastewater. The wastewater containing dissolved or suspended organic substances is continuously passed into the air under the condition of pressurization and heating to make the oxygen in the air Dissolved in water (pure oxygen or oxygen-enriched air is also used), between 150 ℃ and the critical temperature of water 374 ℃, the organic matter and ammonia in the sewage are oxidized and decomposed into CO2, H2O and N2 and other harmless substances to achieve purification.