STATISTICAL IDENTIFICATION OF DYNAMIC MODELLING OF PULSATION IN PULVERIZED COAL FIRED STEAM BOILERS

Abstract

The identification model of the firing system was set up, and on this basis, the system can be theoretically optimized. On the basis of the results yielded the repeating mechanical stress level of the combustion chamber's structures due to instability can be determined and, thus, limited, which prevents early fatigue and rupture of the structural elements.