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本文对十水硫酸钠——纸浆体系低温貯存太阳能进行了实验研究.确定了纸浆和其它添加剂的较优条件,热冷循环500次后,凝固热达35卡/克以上.
In this paper, the experimental research on low temperature storage of solar energy in sodium sulfate-paper system was carried out, and the optimal conditions of pulp and other additives were determined. After 500 cycles of hot-cold cycle, the solidification heat reached 35 cal / g.