Analysis of the Influence of Operating Modes of Heat Generating Plants on the Energy and Environmental Safety of Thermal Power Plants

The article presents the results of regime-technological and environmental performance of the boiler BKZ-75-39 FB, burning petroleum coke with natural gas illumination, obtained by modeling the characteristics of the combustion process. Made estimation of residence time of combustion products in the furnace, adiabatic, and average integral temperature in the zone of active combustion, the temperature at the outlet from the furnace at different modes of operation of power boiler to determine the possibility of the thermal loads. The important dependences of the temperature influence at the outlet of the combustion chamber on the share of radiation heat transfer and the level of absorption capacity of the combustion medium are determined. The presented results can be used to improve the process of burning petroleum coke in steam boilers, which is especially important in the conditions of stricter requirements for energy and environmental safety of generating systems.