共晶盐低温蓄冷材料的实验
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TK124


Experiments on the eutectic salt used as low temperature cool storage material
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    摘要:

    根据热力学原理筛选了适合工业低温相变蓄冷的共晶盐,并对其中的两种共晶盐进行了凝固和融解实验,通过实验分析了共晶盐的凝固点、融点、过冷度、相变过程中是否有相分层及热稳定性等热学性能.测试结果表明:这两种共晶盐都有望成为比较合适的低温蓄冷材料.

    Abstract:

    Binary eutectic salt is fit for low temperature cool storage in industry based on the theory of thermodynamics. Two sorts of binary eutectic salt were found by the experiments of freezing and melting. The thermophysical properties including freezing point, melting point, super-cooling degree and thermal stability during phase change process were investigated. The results show that these two sorts of binary eutectic salt are hope to be suitable for low temperature cool storage.

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李兴仁,童明伟,吴碧容.共晶盐低温蓄冷材料的实验[J].重庆大学学报,2004,27(8):113-115120.

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