Daily exergy analysis of passive solar still for maximum yield

被引：0
|
作者：
Singh, Ram Gopal [1 ]
Tiwari, G. N. [1 ,2 ]
机构：
[1] Shri Ramswaroop Mem Univ SRMU, Fac Phys Sci, Lucknow Dewa Rd, Barabanki, UP, India
[2] Bag Energy Res Soc, Sodha Bers Complex,Plot 51, Varanasi 221005, Uttar Pradesh, India
来源：
DESALINATION AND WATER TREATMENT | 2020年 / 204卷
关键词：
Solar still; Exergy analysis; Carnot efficiency; Solar energy; ENERGY; DISTILLATION; PERFORMANCE;
D O I：
10.5004/dwt.2020.26276
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In the present study, the analysis of the daily exergy of passive solar still is presented. Basically, there are mainly two approaches for the analysis of exergy of solar stills, namely (i) Carnot efficiency and (ii) entropy concept. The daily exergy analysis has been carried out by using both these approaches. It has been found that the daily exergy output based on entropy concept is more acceptable due to the lower value of total known and unknown exergy destruction in comparison with the Carnot method for a given design and climatic parameters. The instantaneous exergy efficiency is also obtained which is found to be in accordance with the results reported by various other studies.
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页码：1 / 9
页数：9
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