Influence of HCl on CO and NO emissions in combustion

doi:10.1016/j.fuel.2009.03.009

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	Influence of HCl on CO and NO emissions in combustion
	Wei XL(魏小林); Wang Y(王阳); Liu DF(刘典福); Sheng HZ(盛宏至); Wei XL
发表期刊	Fuel
	2009
卷号	88 期号:10 页码:1998-2003
ISSN	0016-2361
摘要	The influence of HCl on CO and NO emissions was experimentally investigated in an entrained flow reactor (EFR) and an internally circulating fluidized bed (ICFB). The results in EFR show the addition of HCl inhibits CO oxidation and NO formation at 1073 K and 1123 K. At the lower temperature (1073 K) the inhibition of HCl becomes more obvious. In ICFB, chlorine-containing plastic (PVC) was added to increase the concentration of HCl during the combustion of coal or coke. Results show that HCl is likely to enhance the reduction of NO and N2O. HCl greatly increases CO and CH4 emission in the flue gas. A detailed mechanism of CO/NO/HCl/SO2 system was used to model the effect of HCl in combustion. The results indicate that HCl not only promotes the recombination of radicals O, H, and OH, but also accelerates the chemical equilibration of radicals. The influence of HCl on the radicals mainly occurs at 800-1200 K. (C) 2009 Elsevier Ltd. All rights reserved.
关键词	Hcl Co No Efr Fbc Circulating Fluidized-bed Chlorine Flames Oxidation So2 Mechanism Particle Kinetics Sulfur Scale
DOI	10.1016/j.fuel.2009.03.009
收录类别	SCI
语种	英语
WOS记录号	WOS:000268164800027
关键词[WOS]	CIRCULATING FLUIDIZED-BED ; CHLORINE ; FLAMES ; OXIDATION ; SO2 ; MECHANISM ; PARTICLE ; KINETICS ; SULFUR ; SCALE
WOS研究方向	Energy & Fuels ; Engineering
WOS类目	Energy & Fuels ; Engineering, Chemical
项目资助者	National Natural Science Foundation of China [50776099, 50376068] ; Alexander von Humboldt Foundation
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/33495
专题	等离子体与燃烧中心(2009-2011)
通讯作者	Wei XL
推荐引用方式 GB/T 7714	Wei XL,Wang Y,Liu DF,et al. Influence of HCl on CO and NO emissions in combustion[J]. Fuel,2009,88,10,:1998-2003.
APA	魏小林,王阳,刘典福,盛宏至,&Wei XL.(2009).Influence of HCl on CO and NO emissions in combustion.Fuel,88(10),1998-2003.
MLA	魏小林,et al."Influence of HCl on CO and NO emissions in combustion".Fuel 88.10(2009):1998-2003.

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