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旋风-喷射鼓泡塔的结构特征与性能分析

肖育军 李彩亭 李珊红 邹毅辉

肖育军, 李彩亭, 李珊红, 邹毅辉. 旋风-喷射鼓泡塔的结构特征与性能分析[J]. 环境工程技术学报, 2019, 9(2): 126-132. doi: 10.12153/j.issn.1674-991X.2018.12.200
引用本文: 肖育军, 李彩亭, 李珊红, 邹毅辉. 旋风-喷射鼓泡塔的结构特征与性能分析[J]. 环境工程技术学报, 2019, 9(2): 126-132. doi: 10.12153/j.issn.1674-991X.2018.12.200
XIAO Yujun, LI Caiting, LI Shanhong, ZOU Yihui. Structure characteristics and performance analysis of a novel cyclone-jet bubbling tower[J]. Journal of Environmental Engineering Technology, 2019, 9(2): 126-132. doi: 10.12153/j.issn.1674-991X.2018.12.200
Citation: XIAO Yujun, LI Caiting, LI Shanhong, ZOU Yihui. Structure characteristics and performance analysis of a novel cyclone-jet bubbling tower[J]. Journal of Environmental Engineering Technology, 2019, 9(2): 126-132. doi: 10.12153/j.issn.1674-991X.2018.12.200

旋风-喷射鼓泡塔的结构特征与性能分析

doi: 10.12153/j.issn.1674-991X.2018.12.200
详细信息
    作者简介:

    肖育军(1987—),男,工程师,主要研究方向为大气污染预防与治理, xiaoyujun712@163.com

  • 中图分类号: X701

Structure characteristics and performance analysis of a novel cyclone-jet bubbling tower

  • 摘要: 针对传统鼓泡塔不能处理含尘量大烟气的缺陷,运用喷射鼓泡工艺与旋风除尘器的原理与优势设计了新型鼓泡塔——旋风-喷射鼓泡塔,利用CFD(computational fluid dynamics)技术对其气相分布特性、气固分离性能、除雾器效率进行了分析,并依据受力平衡得出除雾环设计的积分方程。结果表明:蜗壳切入式入口使入口舱区域烟气实现均匀性分布,气固两相在外筒中实现分离,对5~100 μm与1~10 μm粒径粉尘的去除率分别为99.43%和53.70%;加环旋流板除雾器使雾滴去除率从98.39%提升至99.08%,雾滴分离的临界粒径从0.047 mm降至0.021 mm,雾滴临界粒径范围内,加环旋流板除雾器的雾滴去除率为96.20%。

     

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出版历程
  • 收稿日期:  2018-07-30
  • 刊出日期:  2019-03-20

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