In the environment research, Sulfur Dioxide is one of the most important pollutants of the stationary pollutant sources and Sulfur Dioxide emission concentration is the important parameters of EPA pollutant monitoring system in the fomer study. NDIR is the common method on measuring Sulfur Dioxide emission concentration. The monodispersion soot difference position can change the collection acceptance angle of the received system and can influent the infrared light intensity, so Sulfur Dioxide emission concentration error is increasing. To reduce the monodispersion soot position interference, the interference is studied in this paper. The monodispersion soot different angle range infrared light intensity is calculated. Numerical simulation results show that the monodispersion soot difference position can reduce Sulfur Dioxide concentration measurement accuracy. The solution method is brought out and can improve the Sulfur Dioxide concentration accuracy.
A Case Study of the Relative Effects of Power Plant Nitrogen Oxides and Sulfur Dioxide Emission Reductions on Atmospheric Nitrogen Deposition
