Electron beam irradiation exhaust gas treatment method and processing apparatus

摘要

The present invention adds ammonia to an exhaust gas containing sulfur oxides (SO _x ) and / or nitrogen oxides (NO _x ) and then irradiates an electron beam to remove the sulfur oxides and / or nitrogen oxides from the gas. The method provides an electron beam irradiation exhaust gas treatment method characterized in that ammonia gas is uniformly mixed with air, and then the gas mixture and water are homogeneously mixed with gas and liquid to be spray injected into the reactor. According to the present invention, even when the temperature of the exhaust gas at the outlet of the reactor is relatively high, a high dehydration rate is obtained, and the concentration of ammonium sulfamate in the by-products is remarkably reduced.