教師資料查詢 | 類別: 期刊論文 | 教師: 黃國楨 Hwang, Kuo-Jen (瀏覽個人網頁)

標題:Effect of woven structure on transient characteristics of cake filtration
學年85
學期2
出版(發表)日期1997/06/01
作品名稱Effect of woven structure on transient characteristics of cake filtration
作品名稱(其他語言)
著者Lu, Wei-ming; Tung, Kuo-lun; Hwang, Kuo-jen
單位淡江大學化學工程與材料工程學系
出版者Elsevier
著錄名稱、卷期、頁數Chemical engineering science 52(11), pp.1743-1756
摘要Three-dimensional particles deposition on four basic woven structures was studied numerically by analyzing forces acting on the depositing particles and was applied to estimate the change of clarity of filtrate at the initial stage of filtration. The effects of woven structures, feed concentration and particle/pore size ratio on the transient behavior of cake filtration and the variation of medium resistances at the beginning stage of cake filtration were analyzed quantitatively. The simulated results show that the filtration period at the initial stage can be divided into the three modes of standard pore blocking, intermediate blocking and cake formation in accordance with the law of blocking for all types of pores. Furthermore, the critical concentration proposed by previous investigators is also confirmed quantitatively in this study.
關鍵字Blocking phenomena;cake filtration;computer simulation;particle deposition;transient analysis;woven filter cloth
語言英文
ISSN0009-2509
期刊性質國外
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通訊作者
審稿制度
國別英國
公開徵稿
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