Enhanced exergy analysis and optimisation of a trigeneration system
by Sina Zandi; Atabak Fazeli; Kamyar Golbaten Mofrad; Gholamreza Salehi; Mohammad Hasan Khoshgoftar Manesh
International Journal of Exergy (IJEX), Vol. 39, No. 1, 2022

Abstract: In this paper, an integrated trigeneration system including Brayton, organic Rankine, and ejector refrigeration cycles has been analysed and optimised from energy, exergy, exergoeconomic, exergoenvironmental (4E) perspectives in summer and winter for decreasing destruction cost and environmental impact. The remarkable novelty of this work is environmental considerations, along with analysing systems thermodynamically and economically. The results show that the amount of product in summer is higher than in winter while destruction of environmental impacts is lower. Exergy efficiency has been obtained at 24.3% and 23.6% in summer and winter, respectively.

Online publication date: Mon, 08-Aug-2022

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