Model of a Solar Collector/Storage System for Industrial Thermal Applications

被引：0
|
作者：
Baldini, A. [1 ]
Manfrida, G. [1 ]
Tempesti, D. [1 ]
机构：
[1] Univ Florence, Dipartimento Energet Sergio Stecco, Via C Lombroso 6-17, Florence, Italy
来源：
INTERNATIONAL JOURNAL OF THERMODYNAMICS | 2009年 / 12卷 / 02期
关键词：
Solar energy; thermal storage; industrial energy processes; exergy analysis;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A model for the thermodynamic analysis of a non-stationary solar thermal system is described. The main system components are a parabolic tube collector and a steam accumulator, which provides heat for industrial processes. The use of exergy analysis leads to the identification of potentials for performance improvements. The rate of exergy destruction is calculated over a daily operation cycle, showing that the largest exergy destruction takes place at collector level. The effect of varying the volumetric flow rate per unit collector surface area is also discussed.
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页码：83 / 88
页数：6
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