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Hang Shi
Tsinghua University
2Publications
Publications 2
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#1Hang Shi (THU: Tsinghua University)
#2Yuxin Wu (THU: Tsinghua University)H-Index: 14
Last.Junfu Lyu (THU: Tsinghua University)H-Index: 4
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Abstract The huge reserve of Zhundong (ZD) coal makes it important for energy utilization of China. However, big concerns on fouling and slagging in pulverized coal-firing boilers were risen due to its high alkali content. It’s important to investigate deposition in different heating surfaces of a boiler burning ZD coal. In this paper, XRF, XRD, ICP-OES were conducted to analyze the properties of ash deposits collected from different heating surfaces in a 350 MW boiler burning 30% Wudong (WD) an...
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#1Hang Shi (THU: Tsinghua University)
#2Yang Zhang (THU: Tsinghua University)H-Index: 13
Last.Junfu Lyu (THU: Tsinghua University)H-Index: 4
view all 4 authors...
Spraying the concentrated wastewater into a circulating fluidized bed (CFB) boiler furnace is an economical way to process the saline wastewater generated in coal gasification. However, if the wastewater is overdosed and the alkali salt mass fraction exceeds the capability of the bed material, the excess alkali components in the flue gas may raise not only boiler fouling and corrosion problems but also environmental problems. Therefore, the alkali salt adsorption capability of the bed material i...
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