STUDY OF CHEMICAL HEAT-PUMP WITH REACTION SYSTEM OF MAGNESIUM-OXIDE WATER - ACTIVATION OF MAGNESIUM-OXIDE HYDRATION

被引：27

作者：

KATO, Y

YAMASHITA, N

YOSHIZAWA, Y

机构：

[1] Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Tokyo

来源：

KAGAKU KOGAKU RONBUNSHU | 1993年 / 19卷 / 06期

关键词：

ENERGY; CHEMICAL REACTION; CHEMICAL HEAT PUMP; MAGNESIUM OXIDE; HYDRATION; MAGNESIUM HYDROXIDE; DEHYDRATION;

D O I：

10.1252/kakoronbunshu.19.1213

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A chemical heat pump using the reaction system of magnesium oxide/water was studied as a thermal storage system by kinetic analysis. This heat pump has been rarely studied because of the low activity of MgO hydration. Therefore, an experimental analysis for activation of MgO hydration was carried out. The result shows that the activity of MgO dehydrated at low temperature (below 623K) is several times higher than that of commercial MgO. The possibility was shown that the reaction system of MgO/H2O is applicable, and the working range of such chemical heat pumps was shown.

引用

页码：1213 / 1216

页数：4

共 8 条

[1] THE RATES OF HYDRATION OF SEA-WATER MAGNESIAS [J].