Ozone liquid-phase oxidation and desulfurization and denitrification system

The utility model relates to an ozone liquid-phase oxidation and desulfurization and denitrification system which is characterized by comprising a plurality of gas steel cylinders filled with different gases, and a plurality of steel cylinder pressure-reducing valves connected with the plurality of gas steel cylinders, wherein the plurality of steel cylinder pressure-reducing valves are respectively connected with a plurality of flow meters, the plurality of flow meters are connected with a gas mixing cylinder, the gas mixing cylinder outputs gas by means of two paths, one path is connected with a liquid-phase reactor by virtue of a gas path valve, the other path is respectively connected with an alkaline liquor absorbing device and a drying cylinder by virtue of gas path valves, the output end of the alkaline liquor absorbing device is also connected with the liquid-phase reactor, the input end of the liquid-phase reactor is also connected with an ozone generator by virtue of a flow meter, a water valve is connected to the bottom of the liquid-phase reactor, the drying cylinder is connected with a flue gas analyzer by virtue of a guide pipe, and an output hole of the flue gas analyzer is introduced outdoors. SO2 and NOx are oxidized by adopting O3 and are washed by combining a tail gas wet process. The ozone liquid-phase oxidation and desulfurization and denitrification system is simple in structure design, convenient to operate, relatively good in performance, relatively low in energy consumption and convenient to popularize and use.