Ejector and vapor injection enhanced novel compression-absorption cascade refrigeration systems: a thermodynamic parametric and refrigerant analysis

Y Khan, MW Faruque, MH Nabil, MM Ehsan - Energy Conversion and …, 2023 - Elsevier
This study investigates the performance of two novel compression absorption cascade
refrigeration systems, the Ejector Compression Absorption Cycle (ECAC) and Ejector …

[HTML][HTML] Parametric analysis and optimization of a novel cascade compression-absorption refrigeration system integrated with a flash tank and a reheater

MW Faruque, Y Khan, MH Nabil, MM Ehsan - Results in Engineering, 2023 - Elsevier
This article presents a novel cascade configuration for a compression absorption
refrigeration system by combing a single effect absorption cycle with a reheater at the higher …

[HTML][HTML] Thermodynamic evaluation of shell and tube heat exchanger through advanced exergy analysis

P Prajapati, BD Raja, H Savaliya, V Patel, H Jouhara - Energy, 2024 - Elsevier
Shell and tube heat exchanger is a pivotal equipment used in industries for heat transfer.
Any effort to minimize the irreversibility in the heat exchanger will enhance the performance …

Analysis of vapor compression refrigeration cycle using advanced exergetic approach with Taguchi and ANOVA optimization and refrigerant selection with …

A Ustaoglu, B Kursuncu, AM Kaya… - … Energy Technologies and …, 2022 - Elsevier
In this study, TOPSIS analysis was applied to decide the optimum refrigerants with cost,
safety, environmental and enviroeconomic concerns along with thermophysical properties. A …

Effects of bypass ratio change trend on performance in a military aircraft turbofan engine with comparative assessment

HY Akdeniz, O Balli - Journal of Energy Resources …, 2021 - asmedigitalcollection.asme.org
In this study, it is aimed to observe the bypass effects on energetic and exergetic
performance in a JT3D-3B Military Aircraft Turbofan Engine and its components. For this …

Advanced exergo-environmental assessments of an organic rankine cycle as waste heat recovery system from a natural gas engine

A Benavides Gamero, J Camargo Vanegas… - Energies, 2023 - mdpi.com
This paper aims to present the real improvement opportunities of a simple organic Rankine
cycle (ORC) as waste heat recovery system (WHRS) from the exhaust gases of a natural gas …

Combined pinch and exergy evaluation for fault analysis in a steam power plant heat exchanger network

HO Njoku, LC Egbuhuzor… - Journal of …, 2019 - asmedigitalcollection.asme.org
This study demonstrates comparative applications of the standard pinch and exergy analysis
and the combined pinch-exergy analysis methodologies to a gas-fired steam power plant's …

Improved exergy evaluation of ammonia-water absorption refrigeration system using inverse method

A Singh, R Das - Journal of Energy Resources …, 2021 - asmedigitalcollection.asme.org
In this study, the compatibility of exergy destruction minimization (EDM) as the main
objective is checked by plotting coefficient of performance (COP), exergy coefficient of …

Comparative Study of a Compression–Absorption Cascade System Operating with NH3-LiNO3, NH3-NaSCN, NH3-H2O, and R134a as Working Fluids

JV Herrera-Romero, D Colorado-Garrido - Processes, 2020 - mdpi.com
This research presents a comprehensive bibliographic review from 2006 through 2020
about the state of the art of the compression–absorption cascade systems for refrigeration. In …

Energetic and exergetic analyses of a solar powered combined compression-absorption refrigeration system

A Khaliq, MA Alharthi, S Alqaed - International Journal of …, 2021 - inderscienceonline.com
This study presents a theoretical framework for the thermodynamic analysis of a combined
system which can simultaneously produce cooling for both refrigeration (− 5° C) and air …