EII型多管旋风分离器分离性能的试验研究

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英文篇名：Experimental Study on the Separation Performance of EII Type Multi-tube Cyclone Separator 作者：胡运发 ; 李秋萍 ; 刘德礼 英文作者：HU Yunfa;LI Qiuping;LIU Deli; 关键词：多管旋风分离器 ; 分离效率 ; 压降 ; 分离性能 英文关键词：Multi-tube cyclone separator;;Separation efficiency;;Pressure drop;;Separation performance 中文刊名：HGZB 英文刊名：Chemical Equipment Technology 机构：上海化工研究院有限公司; 出版日期：2019-02-12 出版单位：化工装备技术 年：2019 期：v.40;No.235 基金：上海化工研究院有限公司科研课题(N284-2015hjs-04) 语种：中文; 页：HGZB201901001 页数：5 CN：01 ISSN：31-1587/T 分类号：7-11

摘要

为了系统评价EII型旋风分离器的分离性能,探究了入口气速为6～20.5m/s,入口颗粒质量浓度为8.6～17.5g/m~3时,多管旋风分离器的分离效率和压降。结果表明:多管旋风分离器的分离效率随入口气速和入口颗粒质量浓度的增大而出现先升高后下降的趋势,多管旋风分离器的压降随入口气速的增大而增大。在相同实验条件下,与单个旋风子相比,多管旋风分离器的压降升高幅度为20%～25%,分离效率下降不大于2%,具有很好的细粉尘捕集能力。
        In order to systematically evaluate the separation performance of the EII type cyclone separator,the separation efficiency and pressure drop of the multi-tube cyclone separator were investigated when the inlet gas velocity was 6-20.5 m/s and the inlet particle mass concentration was 8.6-17.5 g/m~3. The results showed that the separation efficiency of multi-tube cyclone separator increased first and then decreased with the increase of inlet gas velocity and inlet particle mass concentration, the pressure drop of multi-tube cyclone separator increased with the increase of inlet gas velocity. Under the same experimental conditions, compared with a single cyclone, the pressure drop of the multi-tube cyclone separator increased by 20%-25%, and the separation efficiency decreased by no more than 2%, which had a good ability to capture fine dust.

引文

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