Environmental investigation on co-combustion of sewage sludge and coal   gangue: SO2, NOx and trace elements emissions

doi:10.1016/j.wasman.2015.11.011

CORC > 北京大学 > 工学院

	Environmental investigation on co-combustion of sewage sludge and coal gangue: SO2, NOx and trace elements emissions
	Yang, Zhenzhou ; Zhang, Yingyi ; Liu, Lili ; Wang, Xidong ; Zhang, Zuotai
刊名	WASTE MANAGEMENT
	2016
关键词	Sewage sludge Coal gangue Co-combustion Gaseous pollutants emission Trace element FUEL NITROGEN CONVERSION FLUIDIZED-BED SHANXI PROVINCE COMBUSTION BIOMASS SULFUR PYROLYSIS RELEASE BLENDS CALCINATION
DOI	10.1016/j.wasman.2015.11.011
英文摘要	To promote the utilization of waste material as alternative fuel, the mono- and co-combustion characteristics of sewage sludge (SS) and coal gangue (CG) were systematically investigated, with emphasis on environmental influences. The emission of SO2, NOx as well as the trace elements during combustion of SS and CG were studied with regard to the effects of their chemistries, structures and interactions. Results showed that co-combustion can be beneficial for ignition performance. A synergic effect on both desulfurization and denitrification can be expected at ca. 800 degrees C. Further, an enhanced retention of trace elements during co-combustion was also observed, especially for Pb and Zn. On the basis of the results, it can be expected that, with proper operation, co-combustion of SS and CG can be a promising method for the disposal of these two wastes. (C) 2015 Elsevier Ltd. All rights reserved.; Common Development Fund of Beijing; National Natural Science Foundation of China [51522401, 51472007, 51172003, 51074009]; National High Technology Research and Development Program of China (863 Program) [2012AA06A114]; China National Key Technology RD Program [2013BAC14B07]; Ministry of Land and Resources Nonprofit Industry Research Specific [201511062-02]; SCI(E); EI; PubMed; ARTICLE; zuotaizhang@pku.edu.cn; 213-221; 50
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/416659]
专题	工学院
推荐引用方式 GB/T 7714	Yang, Zhenzhou,Zhang, Yingyi,Liu, Lili,et al. Environmental investigation on co-combustion of sewage sludge and coal gangue: SO2, NOx and trace elements emissions[J]. WASTE MANAGEMENT,2016.
APA	Yang, Zhenzhou,Zhang, Yingyi,Liu, Lili,Wang, Xidong,&Zhang, Zuotai.(2016).Environmental investigation on co-combustion of sewage sludge and coal gangue: SO2, NOx and trace elements emissions.WASTE MANAGEMENT.
MLA	Yang, Zhenzhou,et al."Environmental investigation on co-combustion of sewage sludge and coal gangue: SO2, NOx and trace elements emissions".WASTE MANAGEMENT (2016).