Zvýšení účinnosti kotle o výkonu 210 t/h při spalování černého uhlí

Abstract

This thesis is concerned with increasing the efficiency of boilers of 210 t/h the combustion of coal. The introduction is written research boilers with dry-fire and the establishment of flue gas dew point. To increase efficiency, the option chosen by applying heat outgoing flue for existing air heater for greater heating of all air. Because of the small space behind the existing air heater is followed in reverse, so that the air heater was designed dimensionally suitable and according to the performance of its flue gas cooling and heating of air.