ZHANG Yong, WANG Xiaona, DU Yongbin, et al. Experimental research on power generation technology of coal-fired power station coupled with waste[J]. Thermal power generation, 2023, 52(7): 167-173.
DOI:
ZHANG Yong, WANG Xiaona, DU Yongbin, et al. Experimental research on power generation technology of coal-fired power station coupled with waste[J]. Thermal power generation, 2023, 52(7): 167-173. DOI: 10.19666/j.rlfd.202304048.
Experimental research on power generation technology of coal-fired power station coupled with waste
In order to solve the problems of high pollutant emission mass concentration
low energy utilization rate and high initial investment cost of conventional waste disposal power station
combined with the green transformation development needs of coal-fired power station. This paper proposes the technical ideas of coal-fired boiler station coupled with waste. A 30 t/d coal-fired boiler station coupled waste was built to analyze and study the impact of system operation on the efficiency of coal-fired power station
pollutant emissions and energy efficiency of waste disposal. And this paper uses three coupling methods of hot air
flue gas and steam water to achieve efficient and clean disposal waste on large coal-fired power station. The results show the three coupling methods are completely feasible to achieve efficient and clean disposal waste. The coupling of hot air can improve the effect of disposal waste and reduce the carbon content of fly ash and slag; the coupling of flue gas can ensure conventional pollutants such as SO_2
NO_x and dust reach the emission level of coal-fired power station without increasing the emission of dioxins. The coupling of steam water can improve the energy efficiency of disposal waste. This technology provides new technical ideas for the disposal of organic solid waste and has a broad application prospect.