Abstract
Influence of combustion-parameters, i.e. air-ratio, temperature of preheated air and recirculation of exhaust-gas, on the heat-absorption in combustion-chamber of boilers is analysed on test results of a small furnace. As result, Influence of these parameters on fill-factors AF/Aw of the Yamazaki-method is obtained, therefore, the fill-factor AF/AW considered these factors should be used on the Yamazaki's calculation.
