Návrh denitrifikačního zařízení pro teplárenský zdroj 2 x 37,7 MWt

Abstract

The Master thesis deals with the denitrification of the boilers of lower output. The thesis starts by describing nitrogen oxides and processes that they create. Next the possibilities of the elimination of nitrogen oxides from flue gases primary and secondary methods are described. It has done the design of the primary measure for the heating plant source and the calculations of fuel’s balance, flue gases and operating materials for denitrification are done too. After evaluation of the thermal and concentration fields the placement of SNCR technology is designed given to the organization of the heating plant. At the end of the thesis there is the drawing layout of the injectors in the first tension and the design of the structural arrangement with fixing on the boiler.