Study on Denitration Performance of Mn-Ce/TiO2 Low-Temperature SCR Catalyst

Low sintering flue gas temperatures and large temperature fluctuations require the development of low-temperature efficient SCR (selective catalytic reduction) catalysts suitable for process. It has been shown that modified Mn-Ce/TiO2 have good denitration capability potential commercial use. In this experiment, TiO2-loaded Mn Ce were prepared using impregnation method, a series characterizations samples carried out to illustrate effect active material on efficiency. The kinetic analysis provides theoretical as well data support subsequent optimization catalysts. results show efficiency can reach 93.86% when content is 10% 3%. doping substances increase specific surface area, total pore volume average aperture improve adsorption capacity