THERMAL PERFORMANCE OF A MULTI-EFFECT DIFFUSION SOLAR-STILL

被引：9

作者：

ADHIKARI, RS

KUMAR, A

SODHA, MS

机构：

[1] Centre for Energy Studies, IIT, New Delhi, 110016, Hauz Khas

[2] Solar Energy Centre, New Delhi, 110003, Block B4 (9th floor), CGO complex, lodi Road

[3] Devi Ahilya Vishvavidhyalaya, Indore, 452001, R. N. Tagore Marg

来源：

INTERNATIONAL JOURNAL OF ENERGY RESEARCH | 1991年 / 15卷 / 09期

关键词：

MULTI-EFFECT; DIFFUSION STILL; SOLAR COLLECTOR;

D O I：

10.1002/er.4440150908

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 [动力工程及工程热物理]; 0820 [石油与天然气工程];

摘要：

A mathematical model has been developed to predict the thermal performance of an n-effect diffusion still which uses a flat-plate solar collector as well as a conventional source as heat generator. The model is based on the numerical solution of various differential equations, and yields temperature ditributions in the direction of the feed flow. The model is validated against the experimental results of Elsayed et al. (1984) for a three-effect still. In order to appreciate the model, numerical calculations have been made for studying the effect of different design/operational parameters on the performance of a three-effect still. Results of the calculations show that a three-effect still using a flat-plate solar collector as the heat-source produces a considerably higher distillate output in a climate corresponding to that of Delhi, India, then does a single-effect basin type solar still.

引用

页码：769 / 779

页数：11

共 20 条

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