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IMECH-IR  > 等离子体与燃烧中心(2009-2011)  > 期刊论文
Title: Influence of HCl on CO and NO emissions in combustion
Author: Wei XL(魏小林); Wang Y(王阳); Liu DF(刘典福); Sheng HZ(盛宏至)
Source: Fuel
Issued Date: 2009
Volume: 88, Issue:10, Pages:1998-2003
Abstract: 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.
Keyword: Hcl ; Co ; No ; Efr ; Fbc ; Circulating Fluidized-Bed ; Chlorine ; Flames ; Oxidation ; So2 ; Mechanism ; Particle ; Kinetics ; Sulfur ; Scale
Language: 英语
Indexed Type: SCI
Corresponding Author: Wei XL
Correspondent Email: xlwei@imech.ac.cn
DOI: 10.1016/j.fuel.2009.03.009
DOC Type: Article
WOS Subject: Energy & Fuels ; Engineering, Chemical
WOS Subject Extended: Energy & Fuels ; Engineering
WOS Keyword Plus: CIRCULATING FLUIDIZED-BED ; CHLORINE ; FLAMES ; OXIDATION ; SO2 ; MECHANISM ; PARTICLE ; KINETICS ; SULFUR ; SCALE
WOS ID: WOS:000268164800027
ISSN: 0016-2361
Citation statistics:
Content Type: 期刊论文
URI: http://dspace.imech.ac.cn/handle/311007/33495
Appears in Collections:等离子体与燃烧中心(2009-2011)_期刊论文

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Fuel.2009,88(10):1998-2003
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