Exergy‐based performance indicators for industrial practice

E Magnanelli, OT Berglihn… - International Journal of …, 2018 - Wiley Online Library
Key performance indicators (KPIs) are powerful tools that industries can use not only to
monitor their activities but also to highlight their unexploited potential. Energy‐based KPIs …

Exergoeconomic evaluation of a ground-source heat pump food dryer at varying dead state temperatures

Z Erbay, A Hepbasli - Journal of cleaner production, 2017 - Elsevier
This study deals with exergoeconomic analysis of a ground-source heat pump food dryer
through the specific exergy costing method for the first time. Moreover, variations of the …

Comprehensive fuzzy logic coefficient of performance of absorption cooling system

B Imamović, SS Halilčević, PS Georgilakis - Expert Systems with …, 2022 - Elsevier
Abstract The Absorption Cooling System (ACS) coefficient of performance (COP) is a key
parameter that describes the degree of efficiency of this type of cooling system. In all …

Exergy analysis of dual pressure HRSG for different dead states and varying steam generation states in gas/steam combined cycle power plant

M Sharma, O Singh - Applied Thermal Engineering, 2016 - Elsevier
This paper deals with exergy analysis of a dual pressure (DP) heat recovery steam
generator (HRSG) having steam generation at high pressure (HP) and low pressure (LP) in …

Multi-criteria evaluation of a novel micro-trigeneration cycle based on α-type Stirling engine, organic Rankine cycle, and adsorption chiller

A Babamiri, M Gharib, M Ebrahimi - Energy Conversion and Management, 2022 - Elsevier
In the present paper, the multi-criteria evaluation of a novel trigeneration cycle consisting of
a Stirling engine, organic Rankine cycle, and an adsorption chiller has been investigated for …

Influence of the steam generator on the exergetic and exergoeconomic analysis of solar tower plants

J Gómez-Hernández, PA González-Gómez… - Energy, 2018 - Elsevier
Solar power tower plants differ from conventional power plants in the steam generator
design due to the higher heat duty. In this work, the influence of the steam generator heat …

Thermodynamic studies and parametric effects on exergetic performance of a steam power plant

V Kumar, B Pandya, V Matawala - International Journal of Ambient …, 2019 - Taylor & Francis
ABSTRACT A comprehensive thermodynamic analysis is conducted for an existing 82 MW
steam power plant. A detailed assessment on energy loss and exergy destruction for …

On the consideration of different dead states in the exergy assessment of a solar-assisted combined cooling, heat and power system

EJC Cavalcanti, JVM Ferreira, M Carvalho - … Energy Technologies and …, 2021 - Elsevier
This study focuses on a solar-assisted trigeneration system, designed to meet the electricity,
cooling, and heat demands of a residential consumer center. This is the first study to …

A non-equal fragment model of a water-wall in a supercritical boiler

J Wang, Y Zhang, Y Li, S Huang - Journal of the Energy Institute, 2015 - Elsevier
In this paper, a non-equal fragment model is developed to investigate the heat and mass
transfer of a water-wall in a supercritical boiler. In this model, the water-wall has been …

Application of artificial neural network to exergy performance analysis of coal fired thermal power plant

A Acır - International Journal of Exergy, 2013 - inderscienceonline.com
This study presents an artificial neural network (ANN) model to predict the exergy efficiency
in a thermal power plant. An ANN model based on back–propagation learning algorithm for …