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:Mechanism of Particle Separation in Small Hydrocyclone
學年97
學期1
出版(發表)日期2008/08/01
作品名稱Mechanism of Particle Separation in Small Hydrocyclone
作品名稱(其他語言)
著者Hwang, Kuo-jen; Hsueh, Wei-sheng; Nagase, Youichi
單位淡江大學化學工程與材料工程學系
出版者Philadelphia: Taylor & Francis Inc.
著錄名稱、卷期、頁數Drying Technology 26(8), pp.1002-1010
摘要The mechanism of particle separation in a small hydrocyclone is analyzed in this study. The separation efficiency of particles is affected by two major effects, the centrifugal and underflow effects. The fundamentals of these effects on the selectivity curve are derived from the theories of hydrodynamics. Three JIS particulate samples are separated in a 10-mm hydrocyclone. The proposed mechanism can be demonstrated by the available data. An increase in split ratio leads to an increase in the separation efficiency only for fine particles; consequently, a decrease in the separation sharpness results in a remarkable fishhook phenomenon. When the feed rate is increased by increasing the pressure drop through the hydrocyclone, the entire partial separation efficiency will be improved, but the separation sharpness and fishhook depth have no substantial varieties. The proposed mechanism can be used for explaining these phenomena, for the selection of optimum operating conditions, and for the hydrocyclone design.
關鍵字Fishhook phenomenon; Hydrocyclone; Particle separation; Separation efficiency
語言英文
ISSN0737-3937
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式紙本
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