Xuehui Jinga,*
, Wei Lia, Zhaoyu Lia
, Zhiyun Wangb
Frontiers in Heat and Mass Transfer, Vol.20, pp. 1-4, 2023, DOI:10.5098/hmt.20.19
Abstract This paper numerically simulates the combustion in a 300MW tangentially fired pulverized high-alkali coal boiler under low-load conditions. The
combustion process, temperature distribution and the thermal load in the furnace at different height are analyzed under three different load conditions,
which are 30%, 45% and 60% of full load. The temperature distribution and the variation of NOx concentration under different load conditions are
investigated, as well. The results show that the combustion processes of pulverized high-alkali coal in the furnace are similar under different load
conditions, but the positions of the fuel’s full combustion are related to the loads. With… More >
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