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Volume 2 Issue 3
Wang, D., & Shen, Z. (2004). Pore structure characteristics of deposits formed during fiber bundle media filtration. China Particuology, 2(3), 128-131. https://doi.org/10.1016/S1672-2515(07)60038-4
Pore structure characteristics of deposits formed during fiber bundle media filtration
Deying Wang *, Ziqiu Shen
Research Institute of Chemical Engineering, Dalian University of Technology, Dalian 116012, P. R. China
10.1016/S1672-2515(07)60038-4
Volume 2, Issue 3,
June 2004,
Pages 128-131
Received 31 December 2003, Accepted 22 April 2004, Available online 27 November 2007.
E-mail:
wdy591118@163.com
Highlights
Abstract
Scanning electronic microscope was adopted to investigate the pore structure of deposits formed during polypropylene fiber bundle filtration. The effects of flocculants, cationic polyacrylamide and polyaluminumchloride, on the pore structure and filtration process were examined. It is found from experimental results that the filter deposit has a self-similarity pore structure, which can be described in fractal dimensions.
Graphical abstract
Keywords
depth filtration; deposit; pore structure; fractal dimension
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