陈 景^1,2， 姬忠礼^1,2*， 刘 震^1,2

1. 中国石油大学(北京)机械与储运工程学院，北京 102249 2. 中国石油大学(北京)过程流体过滤与分离技术北京市重点实验室，北京 102249

收稿日期:2018-10-17修回日期:2019-01-22出版日期:2019-08-22发布日期:2019-08-15
通讯作者:陈景

Testing and optimization of gas-liquid filtration performance of folded filter

Jing CHEN^1,2, Zhongli JI^1,2*, Zhen LIU^1,2

1. College of Mechanical and Transportation Engineering, China University of Petroleum, Beijing 102249, China 2. Beijing Key Laboratory of Process Fluid Filtration and Separation, China University of Petroleum, Beijing 102249, China

Received:2018-10-17Revised:2019-01-22Online:2019-08-22Published:2019-08-15
Contact:Jing

摘要/Abstract

摘要： 采用聚结型滤芯气液过滤性能实验装置，研究了油雾加载率和表观过滤速度对折叠滤芯过滤性能的影响及涂覆粘合剂对折叠滤芯过滤性能的优化作用。结果表明，涂覆粘合剂后，滤材抗张力强度明显增大，滤材孔径减小。随油雾加载率增大，滤芯过滤层液体运移通道数增加，通道压降升高。初始压降随表观过滤速度增加而升高。粘合剂主要凝固在渗透性低的区域，压降变化较小。表观过滤速度增加抑制了二次夹带，折叠滤芯过滤效率升高，而由于粘合剂脱落，涂覆粘合剂的滤芯过滤效率下降。表观过滤速度为0.10 m/s时，随油雾加载率增大，聚结在滤材表面的粘合剂抑制夹带，滤芯过滤效率升高。

引用本文

陈景 姬忠礼 刘震. 折叠滤芯气液过滤性能测试及优化[J]. 过程工程学报, 2019, 19(4): 775-782.
Jing CHEN Zhongli JI Zhen LIU. Testing and optimization of gas-liquid filtration performance of folded filter[J]. Chin. J. Process Eng., 2019, 19(4): 775-782.

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