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

Autor: Shokrat Abliz, Hironao Ogura, Hiroyuki Kage
Rok vydání: 2004
Předmět:
Zdroj: Fuel Processing Technology. 85:1259-1269
ISSN: 0378-3820
Popis: 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/H 2 O/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 CaCO 3 was found to work as a reactant for CaO/H 2 O/Ca(OH) 2 .CHPs by some treatments of hydration repetition.
Databáze: OpenAIRE