Results 71 to 80 of about 9,079 (232)
Exergy destruction calculation and analysis for a Coal drying system
Abstract A coal drying system was modelled and the calculation methodology was developed to calculate the system. Then the system performance was obtained and the exergy destruction and loss in the system is 70.5 kW. The reasons of exergy destruction were tried to be explained from the perspective of energy grade.
Xuye Jing +5 more
openaire +1 more source
The burgeoning demand for power across the globe and the disastrous effect of climate change that results from power generation through depleting unclean fuel sources have necessitated the use of renewable and clean fuels. Hydrogen is a good alternative but only when produced from low‐carbon energy resources.
Terungwa Anthony Tivfa +5 more
wiley +1 more source
Desalination Processes’ Efficiency and Future Roadmap [PDF]
For future sustainable seawater desalination, the importance of achieving better energy efficiency of the existing 19,500 commercial-scale desalination plants cannot be over emphasized.
Burhan, Muhammad +3 more
core +3 more sources
A New Simple Method for Estimating Exergy Destruction in Heat Exchangers [PDF]
This paper presents an abbreviated method for estimating exergy destruction in a heat exchanger, requiring only black-box data of the exchanger’s inputs and outputs, and eliminating part of the mathematical difficulties associated with the calculations.
Ignacio López Paniagua +4 more
openaire +2 more sources
Sugarcane‐derived ethanol is a key renewable fuel, contributing to energy security and climate change mitigation by replacing fossil‐based fuels in tropical regions. This article introduces an integrated exergy–economic–environmental–life cycle assessment (LCA) framework for a sugarcane cogeneration system, providing novel benchmarks and optimization ...
Eduardo J. C. Cavalcanti +6 more
wiley +1 more source
Designing a Sustainable Organic Rankine Cycle for Remote Geothermal Heat Sources in Pakistan
This paper discusses a thorough analysis, as well as the design, of an environmentally friendly, single-stage Organic Rankine Cycle (ORC) system, particularly optimized for untapped geothermal applications in Pakistan that are secluded and off-grid, to ...
Muhammad Shoaib Ijaz +4 more
doaj +1 more source
Exergetic and Economic Evaluation of a Transcritical Heat-Driven Compression Refrigeration System with CO2 as the Working Fluid under Hot Climatic Conditions [PDF]
The purpose of this research is to evaluate a transcritical heat-driven compression refrigeration machine with CO2 as the working fluid from thermodynamic and economic viewpoints.
Luo, Jing +3 more
core +1 more source
Exergy analysis is an important tool to fully appreciate the usability of energy at different levels and has been widely applied in the building system analysis domain. It has became more useful as low temperature heating and high temperature cooling began to attract more attention both in Europe and the United States.
Guo, Hongshan, Meggers, Forrest
openaire +2 more sources
Green hydrogen uses renewable energy to power electrolysis and dissociate water into hydrogen and oxygen, making it an environmentally sustainable alternative to grey and black hydrogen, which both require fossil fuels (using natural gas and coal, respectively).
Anastasia P. Tam +6 more
wiley +1 more source
Paper has presented an exergy analysis of steam pressure reduction valve, unavoidable element in the steam propulsion plant on LNG carrier. The steam pressure reduction valve was analyzed in a wide range of steam system loads.
Vedran Mrzljak +2 more
doaj +1 more source

