Abstract
By using the combustion test on a 10 MW boiler test bed of Harbin Boiler Co., Ltd, the effects of gas temperature and wall temperature on slagging grade of Zhundong coal have been researched. It is concluded that slagging grade increases significantly with the increase in gas temperature when the wall temperature is constant, slagging on the tube is porous as well as the slagging grade below three while the gas temperature below 1050 °C; moreover, slagging on the tube is molten and slagging grade is four or five while gas temperature above 1050 °C. When the gas temperature varies from 900 to 1100 °C, slagging grade grows up with wall temperature while the gas temperature keeps constant. Furthermore, the wall temperature has little effect on slagging grade when gas temperature less than 900 °C or more than 1100 °C.
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© 2016 Springer Science+Business Media Singapore and Tsinghua University Press
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Fengjun, W., Hengyu, L., Guohua, Z., Jingyu, G. (2016). Experimental Investigation on Slagging Grade of Zhundong Coal Based on 10 MW Combustion Test Bed. In: Yue, G., Li, S. (eds) Clean Coal Technology and Sustainable Development. ISCC 2015. Springer, Singapore. https://doi.org/10.1007/978-981-10-2023-0_69
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DOI: https://doi.org/10.1007/978-981-10-2023-0_69
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