Pulverized-coal combustion in Wall-Protecting-Jets combustor (WPJC)

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	Pulverized-coal combustion in Wall-Protecting-Jets combustor (WPJC)
	Zhou B; Fleck BA; Gauthier JED; Wu CK(吴承康)
刊名	Combustion Science and Technology
	2001
卷号	162 页码:281-302
ISSN号	0010-2202
通讯作者	Zhou, B (reprint author), Royal Mil Coll Canada, Dept Mech Engn, Kingston, ON K7K 7B4, Canada.
中文摘要	A new type of pulverized-coal combustor, called "Wall-Protecting-Jets Combustor" (hereafter, WPJC has been proposed, designed and studied with both CFD (Computational Fluid Dynamics) and experimental methods. The WPJC is based on a novel concept in which all inlet jets are along the combustor wall. Pilot combustion experiments were conducted to investigate the combustion performance of WPJC. Two-phase flows and pulverized-coal combustion were simulated to study the mechanism of),WPJC using the commercial software FLUENT. The results show that the WPJC has many remarkable advantages: wall-protection by the cold jets without the use of refractory materials; low-temperature and three-stage combustion with low NOx emission; negligible ash/slag-deposition; multiple functions with convenient switching between them; effective adjustment of the combustion intensity and the ignition position.
学科主题	力学
类目[WOS]	Thermodynamics ; Energy & Fuels ; Engineering, Multidisciplinary ; Engineering, Chemical
研究领域[WOS]	Thermodynamics ; Energy & Fuels ; Engineering
关键词[WOS]	STABILIZED FLAMES ; BLUFF-BODY
收录类别	SCI
语种	英语
WOS记录号	WOS:000170732800012
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/17039]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Zhou B,Fleck BA,Gauthier JED,et al. Pulverized-coal combustion in Wall-Protecting-Jets combustor (WPJC)[J]. Combustion Science and Technology,2001,162:281-302.
APA	Zhou B,Fleck BA,Gauthier JED,&吴承康.(2001).Pulverized-coal combustion in Wall-Protecting-Jets combustor (WPJC).Combustion Science and Technology,162,281-302.
MLA	Zhou B,et al."Pulverized-coal combustion in Wall-Protecting-Jets combustor (WPJC)".Combustion Science and Technology 162(2001):281-302.