Energy and exergy analyses of a new geothermal–solar energy based system

作者: M.F. Ezzat , I. Dincer

DOI: 10.1016/J.SOLENER.2016.04.029

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摘要: Abstract This paper deals with a new multigeneration system which is primarily powered by renewable energy, geothermal energy and assisted solar energy. consists of single flash cycle, heat pump system, single-effect absorption cooling thermal storage connected auxiliary steam turbine, hot water drying system. The aim this to produce five output commodities; refrigeration for industry, heating air residential application, domestic use, food finally electricity. assessed both energetically exergetically. overall exergy efficiencies are found be 69.6% 42.8% respectively. effects changing various parameters on the its subsystems examined accordingly.

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