Thermal model and thermodynamic performance of molten salt cavity receiver

被引：186

作者：

Li, Xin ^{[1
]}

Kong, Weiqiang ^{[1
]}

Wang, Zhifeng ^{[1
]}

Chang, Chun ^{[1
]}

Bai, Fengwu ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China

来源：

RENEWABLE ENERGY | 2010年 / 35卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Molten salt cavity receiver; Thermal model; Heat loss; Efficiency; Thermodynamic performance; VOLUMETRIC SOLAR RECEIVERS;

D O I：

10.1016/j.renene.2009.11.017

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The design of a global steady-state thermal model of a 100 kWt molten salt cavity receiver was developed as part of the key project of the Ministry of Science and Technology of People's Republic of China (MOST). In the design process, the following factors were analyzed: receiver area, heat loss (convective, emissive, reflective and conductive), number of tubes in the receiver panel, tube diameter and receiver surface temperature. The model was also used to calculate the receiver performance of the Sandia National Laboratories' molten salt electric experiment (MSEE). In addition, the thermal performance of the designed molten salt cavity receiver is presented for a fixed outlet flow rate and a fixed output temperature. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：981 / 988

页数：8

共 21 条

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