| abstract |
Disclose the method for removing the supported catalyst of denitrification, preparing its method and remove denitrification using it.Wherein, the supported catalyst of the reduction reaction of nitrogen oxides, including carrier and fixed silver in the carrier are used for（Ag）Based compound and aluminum fluoride.The method for preparing the supported catalyst of the reduction reaction for nitrogen oxides, including：Impregnation steps, wherein aluminum fluoride, its hydrate or salt, and silver（Ag）Based compound or its hydrate react with carrier and the step of calcinated supports.In the presence of the supported catalyst for the reduction reaction of nitrogen oxides, by with reducing agent react removal tail gas in nitrogen oxides.Wherein, which has excellent nitrogen oxides removal efficiency at a temperature of 270 DEG C to 400 DEG C of actual exhaust air. |