Evaluation of vapor mass transfer in various membrane distillation configurations: an experimental study

被引：0
|
作者：
G. A. Mannella
V. La Carrubba
V. Brucato
机构：
[1] University of Palermo,Dipartimento di Ingegneria Chimica, Gestionale, Informatica e Meccanica
来源：
Heat and Mass Transfer | 2012年 / 48卷
关键词：
Mass Transfer Coefficient; Forced Convection; Vapor Flux; Knudsen Diffusion; Membrane Distillation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Vapor mass transfer phenomena in four different membrane distillation (MD) configurations were examined through a self-built laboratory scale experimental apparatus: Air Gap MD, Sweeping Gas MD, Vacuum Sweeping Gas MD and Vacuum MD. Vapor fluxes were measured and compared with those predicted by various models, showing that MD performance under usual processing conditions is severely controlled by the permeate side resistance to mass transfer.
引用
收藏
页码：945 / 952
页数：7
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