Constant pressure filtration of submicron particles

淡江大學機構典藏 > 工學院 > 化學工程與材料工程學系暨研究所 > 期刊論文 > Item 987654321/44288

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/44288

题名:	Constant pressure filtration of submicron particles
作者:	Lu, Wei-ming;Lai, Chih-cheng;Hwang, Kuo-jen
贡献者:	淡江大學化學工程與材料工程學系
关键词:	Filter cake;Submicron particle;Filtration;Solid-liquid separation
日期:	1995-02-01
上传时间:	2010-03-09 10:08:32 (UTC+8)
出版者:	Elsevier
摘要:	The mechanism of cake formation in constant pressure filtrations of submicron particles is studied by analysing the forces exerted on the depositing particles. The Brownian dynamic method is used to trace the loci of slurry particles and to simulate the packing structure of submicron particles in filtrations. The major factors affecting the particle packing, such as frictional drag, van der Waals' force, electrostatic force, and Brownian force, etc., are discussed. The most compact cake is found when the frictional drag and Brownian force are of the same order of magnitude. A numerical program is designed to estimate the variations of local cake properties during a course of constant pressure filtration. The calculated results of average cake porosity and average specific filtration resistance agree very well with the experimental data.
關聯:	Separations technology 5(1), pp.45-53
DOI:	10.1016/0956-9618(94)00106-3
显示于类别:	[化學工程與材料工程學系暨研究所] 期刊論文

文件中的档案:

档案	大小	格式	浏览次数
	0Kb	Unknown	344	检视/开启

在機構典藏中所有的数据项都受到原著作权保护.

TAIR相关文章