Mass Transfer Correlation for Tubular Membrane-Based Liquid Desiccant Air-Conditioning System

被引：0
|
作者：
Ertuğrul Cihan
Barış Kavasoğulları
Hasan Demir
机构：
[1] Osmaniye Korkut Ata University,Department of Mechanical Engineering
[2] Osmaniye Korkut Ata University,Department of Chemical Engineering
来源：
Arabian Journal for Science and Engineering | 2020年 / 45卷
关键词：
Semipermeable membrane; Membrane-based liquid desiccant air-conditioning system; Dehumidification; Liquid desiccant;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, a tubular membrane-based liquid desiccant air-conditioning system was numerically simulated to obtain mass transfer correlation. The design parameters for the membrane-based liquid desiccant system (Re numbers and aspect ratio, L/D) were also optimized using the numerically obtained results. The mass transfer correlation was developed as a function of Reynolds numbers, Schmidt numbers and aspect ratio which indicates a ratio of the length to the diameter of the membrane tube. The effect of the aspect ratio and airflow velocity on the efficiency of the membrane-based liquid desiccant system was also investigated. COMSOL Multiphysics modules of this study were validated with the literature results. The maximum efficiency was obtained as 50% with an aspect ratio of 40 at low Re number of 50.
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页码：519 / 529
页数：10
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