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標題: Removals of fly ash and NO in a fluidized-bed reactor with CuO/activated carbon catalysts
作者: Rau, Jui-Yeh
Chen, Jyh-Cherng
Huang, Shih-Teng
Hung, Wen-Tsung
Wey, Ming-Yen
關鍵字: Simultaneous removal;NO;Fly ash;Fluidized bed catalyst reactor
出版社: Elsevier B.V.
Project: Journal of Hazardous Materials, Volume 187, Issue 1-3, Page(s) 190-198.
This study investigates the effects of fly ash compositions (SiO2 and Al2O3), particle sizes (4-10 μm and 40 μm), and concentrations on the simultaneous removals of fly ash and NO using a fluidized-bed catalyst reactor. Experimental results show that the removal efficiencies of fly ash and NO at particle concentrations of 968-11,181 mg m−3 are 71-97% and 42-57%, respectively. SiO2 particles have more influences than Al2O3 particles on the performances of fluidized-bed CuO/AC catalyst. As the concentration of fine particle increases, the pores and active sites on catalyst surface are obstructed and therefore the activities of catalysts are depressed.
ISSN: 0304-3894
DOI: 10.1016/j.jhazmat.2011.01.018
Appears in Collections:環境工程學系所

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