标题:Study on Swirl Composite Fluidization Mode with Circulating Fluidized Beds for Flue Gas Desulfurization
作者:Hao, Xiao-wen; Ma, Chun-yuan; Zhao, Qiang
通讯作者:Hao, XW
作者机构:[Hao, Xiao-wen] Harbin Inst Technol Weihai, Sch Automobile Engn, Weihai, Peoples R China.; [Ma, Chun-yuan] Shandong Univ, Sch Power & Energy Engn, J 更多
会议名称:International Conference on Chemical Engineering and Advanced Materials
会议日期:MAY 28-30, 2011
来源:FUNDAMENTAL OF CHEMICAL ENGINEERING, PTS 1-3
出版年:2011
卷:233-235
页码:915-919
DOI:10.4028/www.scientific.net/AMR.233-235.915
关键词:Uniformity; Swirl Composite Fluidization Mode; Venturi Fluidization; Mode; Axial Velocity; Tangential Velocity
摘要:Circulating Fluidization Bed (CFB) for Flue Gas Desulfurization (FGD) is widely used. But its desulfurization efficiency is lower than Wet FGD. Its investment is not much lower than Wet FGD. Flow field of CFB for FGD is hard to be uniform. Swirl Composite Fluidization Mode (SCFM) was brought forward compared to Venturi Fluidization Mode (VFM). Experiment and simulation under cold condition was proceeded. From the test, flow field along axis and in cross-sections for SCFM are uniform. Turbulent velocity fluctuation is violent. And particles concentration is high. SCFM has better flow effect than VFM. Uniformity increases with higher superficial velocity and more tangential swirl devices. Recommended tangential swirl devices number is between 3-6. SCFM technology has good foreground.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-79958265840&doi=10.4028%2fwww.scientific.net%2fAMR.233-235.915&partnerID=40&md5=5b2543776f01ed4ee6211c693f1414a5
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