Results 31 to 40 of about 471,289 (286)

Transient Simulation and Exergy Analysis of Heat-Pump Systems Integrated with Solar Compound Parabolic Collector [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
In high-exergy demand companies like piping companies, using renewable energies can be very useful in Manning the needed energy. Exergy analysis in thermal energy systems is very important, considering the need to determine the location and magnitude of ...
Habib Shoeibi   +4 more
doaj   +1 more source

Parametric Assessment on the Advanced Exergy Performance of a CO2 Energy Storage Based Trigeneration System

open access: yesApplied Sciences, 2020
In this paper, conventional and advanced exergy analyses are comprehensively introduced on an innovative transcritical CO2 energy storage based trigeneration system.
Wenxu Sun, Zhan Liu
doaj   +1 more source

Entropy generation and exergy destruction in condensing steam flow through turbine blade with surface roughness

open access: yesEnergy Conversion and Management, 2019
In the steam turbine, the wetness loss due to vapor condensation is one of the most crucial losses at low-pressure stage. This study focused on entropy generation and exergy destruction of condensing steam flow in turbine blade with the roughness.
Hongbing Ding   +4 more
semanticscholar   +1 more source

Advanced Thermodynamic Analysis and Evaluation of a Supercritical Power Plant

open access: yesEnergies, 2012
A conventional exergy analysis can highlight the main components having high thermodynamic inefficiencies, but cannot consider the interactions among components or the true potential for the improvement of each component.
George Tsatsaronis   +3 more
doaj   +1 more source

Exergy Analysis of a Bio-System: Soil–Plant Interaction

open access: yesEntropy, 2020
This paper explains a thorough exergy analysis of the most important reactions in soil–plant interactions. Soil, which is a prime mover of gases, metals, structural crystals, and electrolytes, constantly resembles an electric field of charge and ...
Masoomeh Bararzadeh Ledari   +3 more
doaj   +1 more source

Influence of operating parameters on the performance of combined cycle based on exergy analysis

open access: yesCase Studies in Thermal Engineering, 2022
This paper presents the energy and exergy analysis for actual data of the triple-pressure combined cycle power plant (CCPP). This study was carried out to evaluate each component's power plant efficiency and destruction rate.
Lava Talib Shireef, Thamir K. Ibrahim
doaj   +1 more source

Exergy analysis of a PWR nuclear steam supply system - II part: a case study [PDF]

open access: yes, 2018
The paper shows the results of the exergetic analysis of the Nuclear Steam Supply System (NSSS) of the MARS Pressurized Light Water Reactor using the theoretical methodology described in the authors’ previous works [1] and [2].
Ferroni, Luisa, Natale, Antonio
core   +1 more source

Conventional and advanced exergoeconomic indicators of a nitric acid production plant concerning the cooling temperature in compression Train's intermediate stages

open access: yesCase Studies in Thermal Engineering, 2021
In the refining and petrochemical industrial sector, large amounts of energy are used, so using the concept of exergy allows a rational use of this resource.
Ana Buelvas Hernández   +6 more
doaj   +1 more source

Exergy analysis of transcritical two stage CO2 refrigeration system

open access: yesShipin yu jixie, 2023
Objective: In order to improve the energy efficiency of the transcritical two stage CO2 refrigeration system, the conventional exergy analysis and advanced exergy analysis of the system were conducted.
XU Hao   +3 more
doaj   +1 more source

The comparison of various gas turbine inlet aircooling methods for various ambient condition trough energy and exergy analysis [PDF]

open access: yes, 2012
The strong influence of climate conditions on gas turbine behavior is well known. During the summer season the output of gas turbines falls to a value that is less than the rated output under high temperature conditions. Cooling the turbine inlet air can
Kaviri, A. Ganjeh   +3 more
core   +1 more source

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