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.
引用
收藏
页码：83 / 88
页数：6
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