Results 21 to 30 of about 3,316,216 (235)

Analysis of Bio-Based Fatty Esters PCM’s Thermal Properties and Investigation of Trends in Relation to Chemical Structures

Applied Sciences, 2019
As global energy demand increases while primary sources and fossil fuels’ availability decrease, research has shifted its focus to thermal energy storage systems as alternative technologies able to cover for the mismatch between demand and supply ...
Rebecca Ravotti, Oliver Fellmann, Nicolas Lardon, Ludger J. Fischer, Anastasia Stamatiou, Jörg Worlitschek   +5 more
doaj   +1 more source

Experimental Characterization of Phase Change Materials for Refrigeration Processes

Energies, 2021
Latent heat storage units for refrigeration processes are promising as alternatives to water/glycol-based storage due to their significantly higher energy densities, which would lead to more compact and potentially more cost-effective storages.
Anastasia Stamatiou, Lukas Müller, Roger Zimmermann, Jamie Hillis, David Oliver, Kate Fisher, Maurizio Zaglio, Jörg Worlitschek   +7 more
doaj   +1 more source

Triglycerides as Novel Phase-Change Materials: A Review and Assessment of Their Thermal Properties

Molecules, 2020
Latent Heat Storage (LHS) with Phase-Change Materials (PCMs) represents a high energy density storage technology which could be applied in a variety of applications such as waste heat recovery and integration of renewable energy technologies in energy ...
Rebecca Ravotti, Jörg Worlitschek, Colin R. Pulham, Anastasia Stamatiou   +3 more
doaj   +1 more source

Investigating the Influence of Pore Shape on Shale Gas Recovery with CO₂ Injection Using Molecular Simulation

Energies, 2023
Carbon-dioxide-enhanced shale gas recovery technology has significant potential for large-scale emissions reduction and can help achieve carbon neutrality targets.
Juan Zhou, Shiwang Gao, Lianbo Liu, Tieya Jing, Qian Mao, Mingyu Zhu, Wentao Zhao, Bingxiao Du, Xu Zhang, Yuling Shen   +9 more
doaj   +1 more source

Cyclic Operation of Molten-Salt Thermal Energy Storage in Thermoclines for Solar Power Plants [PDF]

, 2013
The cyclic operation of molten-salt thermal energy storage thermoclines for solar thermal power plants is systematically investigated. A comprehensive, two-temperature model is first developed for the cyclic operation of a thermocline operating with a ...
Yang, Z., Garimella, S V
core   +1 more source

Nano-Enhanced Binary Eutectic PCM with SiC for Solar HDH Desalination Systems

Nanoenergy Advances
Freshwater scarcity is increasing day by day and has already reached a threatening level, especially in remotely populated areas. One of the technological solutions to this rising concern could be the use of the solar-based humidification ...
Rahul Agrawal, Kashif Mushtaq, Daniel López Pedrajas, Iqra Irfan, Breogán Pato-Doldán   +4 more
doaj   +1 more source

Simulation of Sorption-Enhanced Steam Methane Reforming over Ni-Based Catalyst in a Pressurized Dual Fluidized Bed Reactor

Inorganics, 2023
Steam methane reforming is a major method of hydrogen production. However, this method usually suffers from low energy efficiency and high carbon-emission intensity. To solve this issue, a novel steam-methane-reforming process over a Ni-based catalyst in
Linbo Yan, Kexin Li, Hongyang Sui, Boshu He, Cong Geng, Baizeng Fang   +5 more
doaj   +1 more source

Combustion Characteristics, Kinetics, SO₂ and NO Release of Low-Grade Biomass Materials and Briquettes

Energies, 2021
The influence of the briquetting process on SO2 and NO release characteristics, combustion properties and kinetic characteristics during biomass combustion was investigated.
Jianhui Qi, Haopeng Li, Qian Wang, Kuihua Han   +3 more
doaj   +1 more source

Experimental Characterization of a Direct Contact Latent Cold Storage with Ice

Energies
Effective thermal management is crucial for Hyperloop vehicles to ensure the reliable operation of onboard systems and to prevent overheating under high-speed and vacuum-like conditions.
Patrick Estermann, Pascal Gürber, Stefan Krimmel, William Delgado-Díaz, Rebecca Ravotti, Manuel Häusler, Anastasia Stamatiou   +6 more
doaj   +1 more source

Supercooling and cold energy storage characteristics of nano-media in ball-packed porous structures

AIP Advances, 2015
The presented experiments aimed to study the supercooling and cold-energy storage characteristics of nanofluids and water-based nano-media in ball-packed porous structures (BPS). Titanium dioxide nanoparticles (TiO2 NPs) measuring 20nm and 80nm were used
Zhao Qunzhi, Zhang Xuelai, Liang Xiaoyang, Liu Tiantian, Luo Xiaoxue   +4 more
doaj   +1 more source