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首页> 外文会议>International Renewable and Sustainable Energy Conference >Ageing study of thermal heat transfer fluids used in solar thermal power plants based on Fresnel Collector technology
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Ageing study of thermal heat transfer fluids used in solar thermal power plants based on Fresnel Collector technology

机译：基于菲涅尔收集器技术的太阳能热电厂传热流体的老化研究

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Solar energy has experienced growth in these last decades due to financial supports delivered by governments and technological enhancements. Reducing cost and maintaining good performance is the main object of current studies. Fresnel system seems to be a good choice, as this technology is cheaper to implement due to its straightforward design. However, the Fresnel power plant efficiency depends on many criterions such as the appropriate heat transfer fluid (HTF). The present paper reports the ageing behavior of two synthetic oils (dibenzyletoluene (DBT) and hydrogenated terphenyl (HT)) at 250°C for 500 h. The aim is to choose the best HTF to use with Fresnel Collector technology which corresponds to a temperature range of 250-450°C.
机译：在过去的几十年中，由于政府提供的财政支持和技术进步，太阳能经历了增长。降低成本并保持良好的性能是当前研究的主要目标。菲涅尔系统似乎是一个不错的选择，因为该技术的直接设计使其实施成本较低。但是，菲涅耳电厂的效率取决于许多标准，例如适当的传热流体（HTF）。本文报道了两种合成油（二苄基甲苯（DBT）和氢化三苯（HT））在250°C下老化500小时的行为。目的是选择与Fresnel Collector技术一起使用的最佳HTF，该技术对应于250-450°C的温度范围。

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