Experimental study of an air tube-cavity solar receiver

被引：13

作者：

Xiao, Gang ^{[1
]}

Yan, Liang ^{[1
]}

Ni, Mingjiang ^{[1
]}

Wang, Cheng ^{[1
]}

Luo, Zhongyang ^{[1
]}

Cen, Kefa ^{[1
]}

机构：

[1] Zhejiang Univ, State Key Lab Clean Energy Utilizat, 38 Zheda Rd, Hangzhou 310027, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON APPLIED ENERGY, ICAE2014 | 2014年 / 61卷

关键词：

solar receiver; high temperature air; tube cavity;

D O I：

10.1016/j.egypro.2014.11.1157

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A tube-cavity solar receiver was designed to obtain high temperature air for the micro gas turbine in a two-stage dish system. Experiments were conducted under both fair and counter currents with the inlet temperature of similar to 20 degrees C and the flow rate of 1 similar to 5m(3)/h. The average flux on the aperture was similar to 267 kW/m(2). Under the fair current situation, the outlet temperature ranged from 559 degrees C to 583 degrees C. Under the counter current situation, the outlet temperature ranged from 589 degrees C to 661 degrees C. The glass cover was proved useful for the receiver's performance. (C) 2014 Published by Elsevier Ltd.

引用

页码：496 / 499

页数：4

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