Results 101 to 110 of about 13,670 (218)
Comparative Analysis of Energy and Exergy Performance of Hydrogen Production Methods
Entropy, 2020 The study of the viability of hydrogen production as a sustainable energy source is a current challenge, to satisfy the great world energy demand. There are several techniques to produce hydrogen, either mature or under development.
Angel Martínez-Rodríguez +1 more
doaj +1 more source
Global Challenges, Volume 10, Issue 2, February 2026.ABSTRACT Produced water (PW) is the largest and most complex waste stream generated during oil and gas production, posing significant environmental, operational, and regulatory challenges due to its high salinity, dispersed hydrocarbons, toxic organics, heavy metals, and naturally occurring radioactive materials. Although numerous studies have reviewed
Omogbolade L. Adepitan +3 more
wiley +1 more source
Exergy Analysis of Methanol Production Plant from Hydrogenation of Carbon Dioxide
Materials ProceedingsReducing greenhouse gas (GHG) emissions through carbon capture and conversion to fuel and other useful products is a focus of recent research. Among all fuels, CO2 to methanol stands out for its efficiency and promise.
Muhammad Zulkefal +2 more
doaj +1 more source
JSFA reports, Volume 6, Issue 2, Page 18-28, February 2026.Abstract Background Fungal contamination is a major issue in agriculture, especially during pre‐ and post‐harvest stages, affecting grains like maize and groundnuts. Traditional drying methods, such as open sun drying, have not been effective in preventing fungal risks.
Nancy Katana Kalage +2 more
wiley +1 more source
IET Renewable Power GenerationThis study advances the efficiency of a recompression power generation cycle using supercritical carbon dioxide, leveraging solar energy as a sustainable alternative to fossil fuels. It is the first to uniquely address the performance of air‐cooled solar
Amin Atarzadeh +2 more
doaj +1 more source
Sustainable energy transition: properties and constraints of regenerative energy systems with respect to spatial planning and design [PDF]
, 2009 Before transforming the built environment, one must understand the characteristic of regenerative systems. The aim of this study was is to compare fossil-fuel energy systems with regenerative systems.
Koh, J., Stremke, S.
core +1 more source
MaimAir: A flexible and modular energy storage system for tomorrow energy banks [PDF]
, 2016 We considered a novel energy storage system based on the compression of air through pumped water. Differently from CAES on trial, the proposed indirect compression leaves the opportunity to choose the kind of compression from adiabatic to isothermal. The
Fargion, Daniele, Habib, Emanuele
core
Thermodynamics Characterization of Density models for an Effective Solar Water Heater Sizing [PDF]
, 2012 The problem faced in Sizing of an effective Solar Water Heater (SWH) by engineers to meet certain design requirement is highly enormous. Using the thermodynamic characterization relation and the knowledge of Solar Water Heater (SWH) density’s model ...
Aasa, S. A. +2 more
core
Case Studies in Thermal EngineeringThe increasing influence of machine learning in engine emission prediction is on rising trend. The present study of thermodynamic analysis of ternary fuel with advanced Machine learning model provides valuable insights and adds significant outcomes to ...
Harish Venu +6 more
doaj +1 more source
International Journal of ThermofluidsThis study investigates the performance of a vapor compression refrigeration system equipped with three different expansion devices (capillary tube, thermostatic valve and an electronic valve) along with a variable-frequency compressor.
Rahul Deharkar +3 more
doaj +1 more source