Absorption equipment for energy savings: A case study in Sicily

作者: Antonella Dispenza , Vincenzo La Rocca , Antonio Messineo , Massimo Morale , Domenico Panno

DOI: 10.1016/J.SETA.2013.05.002

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摘要: Abstract This paper considers a feasibility study on the recovery of reject heat available from an electric utility with two units operating 120-MW gas turbines; these have system that feeds district heating pipeline industrial consortium. Thus, feeding expeller absorption equipment installed in cooling plant for foodstuff stocking represents opportunity study. operates at both 0 °C and −18 °C. The covers aspects: (1) technical suitable uses separate pieces working pair ammonia–water (2) relevant economic venture analysis. pertains to optimal design energetic exergetic analysis plant; moreover, same type was performed reference case pertaining two-stage reciprocating compression refrigerating plant. An demonstrated expected time return differential investment is less than 4 years specific costs given between alternative options are 11.28 €/toe primary energy savings 15.84 c€/t(CO2,eq) reduced greenhouse emissions.

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