|
![本文二维码信息](/download_upload_file.aspx?file_name=/uploadfile/two_dimensional_code_img/zgzzen/2022/1/202201004.png) 二维码(扫一下试试看!) |
Influence of Electrospinning Time on Oil-water Coalescence and Separation Performance of the Composite Filter Paper |
Received:October 11, 2021 |
DOI:10.11980/j.issn.0254-508X.2022.01.004 |
Key Words:diesel electrospinning oil-water coalescence and separation efficiency pressure drop |
|
Hits: 2488 |
Download times: 1589 |
Abstract:PAN micro-nanofiber membranes with different structures were prepared on the surface of substrate by changing the electrospinning time (1~4 h). The membranes and substrate were combined and prepared composite filter paper, and the oil-water coalescence and separation performance of composite filter paper were explored under the conditions of low diesel interfacial tension (17 mN/m), small particle size water droplets (Dx(50)=10±1.5 μm) and low moisture content (0.3%). The results showed that as the electrospinning time increased, the oil-water coalescence and separation efficiency of the composite filter paper increased from 4.85% to 96.88%, and the pressure drop increased from 3.71 kPa to 8.10 kPa. When the spinning time was 1 h, the prepared filter paper composited with a nylon mesh showed relatively good oil-water coalescence and separation performance. |
View Full Text HTML View/Add Comment Download reader |