In order to improve the utilization efficiency of low-temperature heat sources, a new combined cooling and power system using ammonia–water is proposed. The combines Kalina cycle with absorption refrigeration cycle, in which waste serves as source cycle. steady-state mathematical model established detail first, then simulation results design condition are obtained, show that thermal exergy can ...

Exergy analysis and advanced exergy of an absorption chiller/Kalina cycle integrated system are conducted in this research. The destruction each component overall efficiency the cascade process have been obtained. Advanced investigates interactions among different components actual improvement potential. Results show that all equipment, largest is generators absorber. System obtained as 35.52%....

the present research proposes and optimizes the performance of a novel solar-driven combined cooling, heating, and power (cchp) kalina system for two seasons—winter and summer—based on exergy, exergo-economic, and exergo-environmental concepts applying a non-dominated sort genetic algorithm-ii (nsga-ii) technique. three criteria, i.e. daily exergy efficiency, total product cost rate, and total ...

Abstract In this study, the performance analysis of waste heat recovery systems in a power generation system consisting 13000 Proton Exchange Membrane Fuel Cells (PEMFC) stack has been investigated. Organic Rankine Cycle (ORC) and Kalina System 11 (KCS11) as bottoming cycles to convert generated into electricity were compared with each other defined hybrid system. The improvement an exact energ...