Ozone catalytic oxidation system is an efficient water treatment technology, which uses catalyst to accelerate the oxidation reaction of ozone, so as to improve the utilization rate and oxidation efficiency of ozone. The system typically includes an ozone generator, catalyst, reactor, and associated control systems and safety equipment.
Working principle:
1. The ozone generator converts oxygen into ozone.
2. The generated ozone is introduced into the reactor containing the catalyst.
Under the action of catalyst, ozone and organic pollutants in water oxidation reaction, these pollutants are decomposed into carbon dioxide and water and other harmless substances.
4. The water treated by oxidation can achieve the purpose of purification, and the remaining ozone will be quickly decomposed into oxygen under the action of the catalyst, avoiding potential harm to the environment.
The catalyst is a key component in the ozone catalytic oxidation system, and the metal oxide catalyst is usually used, such as manganese dioxide, copper oxide, iron oxide, etc. These catalysts can improve the reactivity of ozone, so that it can react rapidly with organic pollutants at room temperature and pressure.
The advantages of the catalytic ozonation system include:
-High efficiency: The presence of the catalyst greatly improves the oxidation efficiency of ozone, and can treat a large amount of water in a short time.
-Environmental protection: Ozone is a green oxidant and will not produce secondary pollution after treatment.
-Energy saving: Compared with other water treatment methods, the ozone catalytic oxidation system has lower energy consumption.
-Simple operation: high degree of automation, convenient operation and maintenance.
Therefore, the ozone catalytic oxidation system has a wide range of applications in industrial wastewater treatment, drinking water treatment, refractory organic matter treatment and other fields.