scholarly journals Sulfuric acid/water chemical heat pump/chemical energy storage. Final report: Phases 1 and 2, October 1979 through September 1980; Phases 3 and 4, October 1980 through January 1982

1982 ◽  
Keyword(s):  
Sulfuric Acid ◽  
Energy Storage ◽  
Heat Pump ◽  
Chemical Energy ◽  
Acid Water ◽  
Final Report ◽  
Chemical Heat ◽  
Chemical Heat Pump

Thermal energy storage using thermo-chemical heat pump

2013 ◽  
Vol 65 ◽  
pp. 721-724 ◽  
Author(s):  
M.A. Hamdan ◽  
S.D. Rossides ◽  
R. Haj Khalil
Keyword(s):  
Energy Storage ◽  
Heat Pump ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Chemical Heat ◽  
Chemical Heat Pump

Chemical Energy Transportation of Waste Heat for Heating/Drying and Cooling/Dehumidifying

2012 ◽  
Vol 622-623 ◽  
pp. 1586-1590 ◽  
Author(s):  
Hironao Ogura ◽  
Eri Ozawa
Keyword(s):  
Heat Pump ◽  
Heat Supply ◽  
Waste Heat ◽  
Chemical Energy ◽  
Energy Utilization ◽  
Chemical Heat ◽  
Storage Container ◽  
Chemical Heat Pump ◽  
Extra Energy ◽  
Temperature Heat

From the viewpoints of energy and environmental problems, an effective energy utilization system for thermal energy management using chemical heat pump container (CHPC) is proposed. In this system, waste heat etc. is stored as chemical energy in CHPC. The stored heat is transported with almost no heat loss by CHPC transportation using truck, train, ship etc. At heat supply area, the stored heat is upgraded to higher temperature heat for heating/drying or lower temperature heat for cooling/refrigerating/dehumidifying without adding extra energy by the chemical heat pump function. In this study, the simulation on local recycling energy system using CHPC for heating/drying and cooling/dehumidifying was performed. The heat storing/releasing characteristics, the energy efficiencies and the CO2 emissions were shown. As a result, the system using CHPC was found to be much more effective than domestic boiler system and even more effective than similar transportation systems using latent heat storage container etc. Especially, the system using CHPC can supply hot-heat and cold-heat effectively without adding extra energy at heat supply area.

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