Results 31 to 40 of about 5,660,686 (214)

Unavoidable Destroyed Exergy in Crude Oil Pipelines due to Wax Precipitation

Entropy, 2019
Based on the technological requirements related to waxy crude oil pipeline transportation, both unavoidable and avoidable destroyed exergy are defined.
Qinglin Cheng, JinWei Yang, Anbo Zheng, Lu Yang, Yifan Gan, Yang Liu   +5 more
doaj   +1 more source

Exergy analysis of two indirect evaporative cooling experimental prototypes

Alexandria Engineering Journal, 2022
This paper deals with the exergy analysis of two experimental prototypes consisting of indirect evaporative cooling systems with different constructive characteristics.
Ana M. Blanco-Marigorta, Ana Tejero-González, Javier M. Rey-Hernández, Eloy Velasco Gómez, Richard Gaggioli   +4 more
doaj   +1 more source

Energy and Exergy Analyses of a Combined Power Cycle Using the Organic Rankine Cycle and the Cold Energy of Liquefied Natural Gas

Entropy, 2015
In this work, energy and exergy analyses are carried out for a combined cycle consisting of an organic Rankine cycle (ORC) and a liquefied natural gas (LNG) Rankine cycle for the recovery of low-grade heat sources and LNG cold energy.
Ho Yong Lee, Kyoung Hoon Kim
doaj   +1 more source

Exergy analysis and optimisation of a hybrid solar-geothermal power plant

, 2023
The present study aims at the energy, exergetic, exergoeconomic, exergoenvironmental analysis of a hybrid solar-geothermal power plant. In addition, the emergy-based approach based on exergoeconomic and exergoenvironmental analysis has been performed ...
Ana M. Blanco Marigorta, Manesh, M. H.Khoshgoftar, M. Moghaddam, Moghaddam, M., M.H. Khoshgoftar Manesh, Blanco Marigorta, Ana María   +5 more
core   +1 more source

The Exergy Loss Distribution and the Heat Transfer Capability in Subcritical Organic Rankine Cycle

Entropy, 2017
Taking net power output as the optimization objective, the exergy loss distribution of the subcritical Organic Rankine Cycle (ORC) system by using R245fa as the working fluid was calculated under the optimal conditions.
Chao He, Youzhou Jiao, Chaochao Tian, Zhenfeng Wang, Zhiping Zhang   +4 more
doaj   +1 more source

Exergy analysis and sustainability assessment of renewable energy systems by means of the Total Cumulative Exergy Loss method [PDF]

, 2022
È stata presa in esame la valutazione della sostenibilità della produzione di energia elettrica da fonti rinnovabili (parco eolico offshore, parco fotovoltaico, centrale a biomassa.
Giustozzi, Natalia
core  

Energy and Exergy Analyses of a Combined Infrared Radiation-Counterflow Circulation (IRCC) Corn Dryer

Applied Sciences, 2020
Energy consumption performance evaluation of an industrial grain dryer is an essential step to check its current status and to put forward suggestions for more effective operation. The present work proposed a combined IRCC dryer with drying capacity of 4.
Chengjie Li, Bin Li, Junying Huang, Changyou Li   +3 more
doaj   +1 more source

A numerical study of the double-glazed solar air heater (DG-SAH) performance using optimized gas-filled interspaces

Case Studies in Thermal Engineering, 2022
The reduction of energy losses and destroyed exergy requires the optimization of the double-glazing space. The poor thermophysical characteristics of the air are a limiting factor in the attenuation of heat loss through the double-glazing of the solar ...
Fethi Bennour, Hocine Mzad
doaj   +1 more source

Process‐informed co‐optimization of liquid air energy storage and data centers under off‐design thermodynamic operation

AIChE Journal, EarlyView.
Abstract The rapid growth of AI data centers (AIDCs) is intensifying stress on power systems and exposing operators to volatile electricity markets. This work develops a process‐informed co‐optimization framework that integrates liquid air energy storage (LAES) with AIDC operation. Unlike black‐box storage models, the proposed formulation captures LAES
Zhicong Fang, Xiaopo Cheng, Hui Geng, Jiaze Ma   +3 more
wiley   +1 more source

Analogy Analysis of Height Exergy and Temperature Exergy in Energy Storage System

Energies
As a pivotal technology and infrastructure component for modern power systems, energy storage has experienced significant advancement in recent years.
Yan Cui, Tong Jiang, Mulin Liu
doaj   +1 more source