The catalytic combustion reaction temperature of exhaust gas is low, the fuel consumption is low, the device is simple and small, the construction cost and cost are low, and no hydroxides are produced.

Catalytic combustion of exhaust gas is a typical gas-solid phase catalytic reaction, which essentially involves the oxidation of reactive oxygen species. In the process of catalytic combustion, the catalyst surface first adsorbs, allowing reactant molecules to accumulate on the surface, and then proceeds with catalytic reactions. Due to the catalyst's ability to reduce the activation energy of the reaction, it can cause flameless combustion of exhaust gas at lower temperatures, decomposing into CO2 and H2O while releasing a large amount of heat, thereby allowing substances in the exhaust gas to be released.

The exhaust catalytic combustion equipment sets the desorption time according to the different exhaust gas content and daily working hours. Generally, detachment takes 7-15 days. The detachment time is 3-5 hours. The desorption time of catalytic combustion equipment is mainly determined by the filling amount of activated carbon and the iodine value of activated carbon. If the filling amount of activated carbon is high and the iodine value is high, the desorption time interval of catalytic combustion equipment is relatively long. If the activated carbon selected for catalytic combustion equipment has a low iodine value and the filling amount of activated carbon in the equipment is small, the catalytic combustion equipment is easily saturated. The typical desorption time for catalytic combustion devices like this is once every 3-5 days, which greatly wastes electricity. Increased usage costs, and the short service life of activated carbon. Good activated carbon is usually replaced every 2-3 years, while activated carbon for catalytic combustion equipment that requires frequent desorption needs to be replaced every year.

The pollutants in the foul odor of the exhaust gas catalytic combustion equipment are fully decomposed. Advantages: Small footprint, low investment, and low operating costs; Easy to manage, ready to use. Disadvantages: Load, not easily affected by changes in pollutant concentration and temperature, requiring consumption. With the continuous development of society and the medical industry, and the continuous growth of chemical enterprises, the pollution problems caused by chemical industry are becoming increasingly serious. In the research and production process of the chemical industry, it is easy to generate waste gas. Due to the complex chemical composition of waste gas, if it is not strictly controlled and treated, a large amount of waste gas will threaten the lives of surrounding people. Therefore, feasible strategies should be developed to address its issues and reduce the losses caused by chemical pollution. After the control and treatment of chemical waste gas by relevant departments, there have been significant improvements, but they have not been well perfected. There are still obvious waste gas treatment problems in the chemical industry. Some chemical waste gas companies seriously pollute the air.

The working process of the electrical control system for exhaust gas catalytic combustion equipment is divided into three states: burner working state, stop state, and parameter setting state. In the working state, it is divided into ignition process and combustion process. The temperature is detected by the installed thermocouple and displayed on a text monitor.