Dehydration Behavior of Metal-salt-added Magnesium Hydroxide as Chemical Heat Storage Media
Dehydration Behavior of Metal-salt-added Magnesium Hydroxide as Chemical Heat Storage Media
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DOI：
10.1246/cl.2008.1140
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发表时间：
2008-11-05
影响因子：
1.6
通讯作者：
Kato, Yukitaka
中科院分区：
文献类型：
--
作者：
Ryu, Junichi;Hirao, Naoya;Kato, Yukitaka
研究了添加金属盐的氢氧化镁作为化学储热介质的脱水行为。通过添加氯化锂，氢氧化镁的脱水温度从277℃降至233℃，这与储热温度相对应。在280℃的储热条件下，6.8wt%LiCl/Mg(OH)(2)(816MJ m(-3))的储热能力是纯种氢氧化镁的11倍。
The dehydration behaviors of metal-salt-added magnesium hydroxide as chemical heat storage media were studied. Dehydration temperature of magnesium hydroxide, which was corresponding to heat storage temperature, was dropped from 277 to 233 degrees C by addition of lithium chloride. The heat storage capacity of 6.8 wt % LiCl/Mg(OH)(2) (816 MJ m(-3)) was 11 times as high as one of authentic Mg(OH)(2) under the heat storage operation at 280 degrees C.