苯酚浓度对亲油疏水型滤材聚结性能的影响

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郭骥^1,2，姬忠礼^1,2*

1. 中国石油大学(北京)机械与储运工程学院，北京1022492. 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:2019-01-29修回日期:2019-04-03出版日期:2019-12-22发布日期:2019-12-22
通讯作者:姬忠礼

基金资助:天然气净化用气液聚结滤芯过滤分离机理研究

Influence of phenol concentration on coalescence performance of an oleophilic?hydrophobic filter material

Ji GUO^1,2, Zhongli JI^1,2*

1. Department of Mechanical and Transportation Engineering, China University of Petroleum, Beijing 102249, China2. Beijing Key Laboratory of Process Fluid Filtration and Separation, China University of Petroleum, Beijing 102249, China

Received:2019-01-29Revised:2019-04-03Online:2019-12-22Published:2019-12-22
Contact:JI Zhong-li

Supported by:Study on filtration and separation mechanism of gas-liquid coalescing filter element for natural gas purification

摘要/Abstract

摘要： 为探究油品中非烃化合物对滤材聚结性能的影响，在固定含水量1000?10?6(wt)的油水乳状液中添加不同浓度的苯酚，研究亲油疏水滤材的除水效率及过程压降。结果表明，实验过程中滤材的压降有3个阶段：油品对滤材的润湿及水膜初步形成、滤材中水膜形成并稳定、水珠脱落与聚结的动态平衡。随苯酚浓度增加，滤材从疏水态经过渡态逐渐转变为亲水态，苯酚与水摩尔比约为1:3.3时，疏水态向过渡态转变，苯酚与水摩尔比约为1:1.6时，过渡态向亲水态转变，C6H6O(H2O)2是苯酚?水团簇最稳定的结合方式。

引用本文

郭骥姬忠礼. 苯酚浓度对亲油疏水型滤材聚结性能的影响[J]. 过程工程学报, 2019, 19(6): 1143-1152.
Ji GUO Zhongli JI. Influence of phenol concentration on coalescence performance of an oleophilic?hydrophobic filter material[J]. Chin. J. Process Eng., 2019, 19(6): 1143-1152.

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