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太阳能中高温熔盐储热介质研究及工程化示范

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摘要 太阳能热发电,又名聚焦型太阳能热发电,是通过“光—热—功”的能量转化过程实现发电的一种技术。其中传热蓄热系统是太阳能热发电系统中重要的一环,传热蓄热介质的选择尤其重要。熔盐具有使用温度范围广、比热容高、粘度低、稳定性好、饱和蒸汽压低、热容大等一系列优势,有着良好的应用前景。开展混合熔盐的物性与结构研究对提高熔盐使用温度区间和熔盐的稳定性有着重要的意义。本文基于青海省科技厅重大科技专项的支持,开展了分子动力学模拟和实验,研究了熔盐物性和结构之间的关系,为熔盐的深入研究和实际应用奠定了基础。
出处 《青海科技》 2019年第4期13-19,共7页 Qinghai Science and Technology
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