Studies on applicability of scallop material to calcium oxide/calcium hydroxide chemical heat pump

被引:13
作者
Ogura, H
Abliz, S
Kage, H
机构
[1] Chiba Univ, Fac Engn, Dept Urban Environm Syst, Chiba 2638522, Japan
[2] Kyushu Inst Technol, Dept Appl Chem, Kitakyushu, Fukuoka 8048550, Japan
关键词
scallop material; chemical heat pumps; CaO/H2O/Ca(OH)(2).CHP;
D O I
10.1016/j.fuproc.2003.10.020
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
From the viewpoints of energy savings and environmental impacts, we have been studying on chemical heat pumps (CHPs) especially using calcium systems. In this study, the applicability of a scallop to CaO/H2O/Ca(OH)(2).CHP using hydration of calcium oxide and dehydration of calcium hydroxide as a new original material for the reaction systems was examined by thermogravimetry experiments and lab-scale CHP apparatus. As a result, the scallop CaO decomposed from scallop CaCO3 was found to work as a reactant for CaO/H2O/Ca(OH)(2).CHPs by some treatments of hydration repetition. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:1259 / 1269
页数:11
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