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首页> 外文会议>International Conference on Concentrating Solar Power and Chemical Energy Systems >Experimental evaluation of volumetric solar absorbers - Ceramic foam vs. an innovative rotary disc absorber concept
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Experimental evaluation of volumetric solar absorbers - Ceramic foam vs. an innovative rotary disc absorber concept

机译：体积太阳能吸收剂 - 陶瓷泡沫与创新旋转盘吸收器概念的实验评价

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摘要

This paper presents the experimental evaluation of two volumetric solar absorber concepts. It compares the thermal performance of conventional foam absorbers with that of an innovative rotary disc absorber design. The moving absorber showed advantages regarding air temperature stability at the outlet and better operability compared to the foam absorber. Unfortunately, it is shown that the innovative rotary disc design in its present form is not competitive, neither in terms of thermal performance, nor regarding mechanical reliability and robustness. The future task is therefore to optimize the mechanical design regarding thermal fatigue, in order to obtain a robust and durable rotary absorber that can be thoroughly evaluated experimentally.
机译：本文介绍了两个体积太阳能吸收器概念的实验评价。它比较了具有创新旋转盘吸收器设计的传统泡沫吸收器的热性能。移动吸收器显示出在出口处的空气温度稳定性以及与泡沫吸收器相比更好的可操作性的优点。遗憾的是，表明，目前形式的创新旋转盘设计并不竞争，既不是热性能，也不是机械可靠性和鲁棒性。因此，未来的任务是为了优化关于热疲劳的机械设计，以获得可以通过实验彻底评估的稳健和耐用的旋转吸收器。

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