|
|||||
|
|
| 炉顶结构对循环流化床锅炉颗粒内循环影响的实验研究 | |
| 引用本文： | 马健,张伟,马天星,金小峰. 炉顶结构对循环流化床锅炉颗粒内循环影响的实验研究[J]. 锅炉技术, 2007, 38(3): 23-28 |
| 作者姓名： | 马健 张伟 马天星 金小峰 |
| 作者单位： | 1. 上海电力设计院有限公司,上海,200025 2. 上海电气自动化设计研究所有限公司,上海,200023 3. 上海交通大学,上海,200240 |
| 摘 要： | 针对循环流化床锅炉内沿高度方向颗粒流态呈现湍流床、快速床,颗粒浓度沿高度方向呈上稀下浓分布,沿床横截面方向呈环形分布的特点,在分析总结国内外学者主要研究成果的基础上,阐述炉顶结构对循环流化床锅炉颗粒内循环的影响机理,并在不同安装高度下对比研究了多种炉顶结构对颗粒内循环的强化作用. |
| 关 键 词： | 循环流化床 炉顶结构 颗粒内循环 |
| 文章编号： | CN31-1508(2007)03-0023-06 |
| 修稿时间： | 2006-05-24 |
Experimental Study of Influence on Internal Solid Particles-Circulation Exerted by Exit Structure of CFB Boiler |
|
| MA-Jian,ZHANG-Wei,MA Tian-xing,JIN Xiao-feng. Experimental Study of Influence on Internal Solid Particles-Circulation Exerted by Exit Structure of CFB Boiler[J]. Boiler Technology, 2007, 38(3): 23-28 | |
| Authors: | MA-Jian ZHANG-Wei MA Tian-xing JIN Xiao-feng |
| Abstract: | CFB boiler has the characteristic that solid particles'flow pattern appears turbulence bed and fast bed orderly along height of bed,solids concentration presents rare area for up part and dense area for down part in axial direction and ring distribution in radial direction.Basing on generalizing and analyzing the main domestic and foreign achievements,influencing mechanics of exit structure's impact on CFB boiler is represented.Finally several exit structures' action on internal solid particles circulation is studied and compared through experiments |
| Keywords: | CFB exit structure intemal circulation of particle |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |