Convective mass transfer in a double-condensing chamber and a conventional solar still

被引：29

作者：

Aggarwal, S ^{[1
]}

Tiwari, GN ^{[1
]}

机构：

[1] Indian Inst Technol, Ctr Energy Studies, New Delhi 110016, India

来源：

DESALINATION | 1998年 / 115卷 / 02期

关键词：

solar distillation; mass transfer;

D O I：

10.1016/S0011-9164(98)00036-8

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this communication an attempt has been made to develop the convective mass transfer relation for a double-condensing chamber solar still (DCS) and a single-sloped conventional solar still (CSS) for different operating temperature ranges. Rigorous experimentations were carried out, on both the DCS and CSS during 1996-97. The experimental data have been used to discover C and n in Nu= C (Gr.Pr)(n) by applying linear regression analysis. Based on the results, it is inferred that (1) the order of C and n are the same as proposed by Dunkle [1] for low operating temperature ranges and (2) the value of C and n changes for operating temperatures other than Dunkle's.

引用

页码：181 / 188

页数：8

共 8 条

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