Results 21 to 30 of about 4,174 (260)

Synthesis of Mesoporous γ-Alumina Support for Water Composite Sorbents for Low Temperature Sorption Heat Storage

Energies, 2021
The efficiency of thermochemical heat storage is crucially determined by the performance of the sorbent used, which includes a high sorption capacity and a low regeneration temperature.
Manca Ocvirk, Alenka Ristić, Nataša Zabukovec Logar   +2 more
doaj   +1 more source

Thermochemical Storage of Middle Temperature Wasted Heat by Functionalized C/Mg(OH)2 Hybrid Materials

Energies, 2017
For the thermochemical performance implementation of Mg(OH)2 as a heat storage medium, several hybrid materials have been investigated. For this study, high-performance hybrid materials have been developed by exploiting the authors’ previous findings ...
Emanuela Mastronardo, Yukitaka Kato, Lucio Bonaccorsi, Elpida Piperopoulos, Candida Milone   +4 more
doaj   +1 more source

Fluidized Beds for Concentrated Solar Thermal Technologies—A Review

Frontiers in Energy Research, 2021
Thermal and thermochemical processes can be efficiently developed and carried out in fluidized beds, due to the unique properties of fluidized suspensions of solid particles and to the inherent flexibility of fluidized bed design and operation.
Claudio Tregambi, Claudio Tregambi, Maurizio Troiano, Fabio Montagnaro, Roberto Solimene, Piero Salatino   +5 more
doaj   +1 more source

Development of a Seasonal Thermochemical Storage System

Energy Procedia, 2012
AbstractIn our laboratories, a seasonal thermochemical storage system for dwellings and offices is being designed and developed. Based on a thermochemical sorption reaction, space heating, cooling and generation of domestic hot water will be achieved with up to 100% renewable energy, by using solar energy and waste heat.
Cuypers, R., Maraz, N., Eversdijk, J., Finck, C.J., Henquet, E.M.P., Oversloot, H.P., Spijker, J.C. van 't, Geus, A.C. de   +7 more
openaire   +2 more sources

Rapid and stable calcium-looping solar thermochemical energy storage via co-doping binary sulfate and Al–Mn–Fe oxides

Green Energy & Environment
Solar thermochemical energy storage based on calcium looping (CaL) process is a promising technology for next-generation concentrated solar power (CSP) systems.
Changjian Yuan, Xianglei Liu, Xinrui Wang, Chao Song, Hangbin Zheng, Cheng Tian, Ke Gao, Nan Sun, Zhixing Jiang, Yimin Xuan, Yulong Ding   +10 more
doaj   +1 more source

Update and Development Trend of Mobile Thermal Energy Storage: Bridge Between Waste Heat and Distributed Heating

Energies
Mobile thermal energy storage (M-TES) demonstrates significant commercialization potential in industrial waste heat recovery, distributed heating, and clean heating applications, which is primarily based on three technical pathways: sensible heat storage,
Yichen Yang, Chunsheng Hu, Aoyang Zhang, Dongfang Li   +3 more
doaj   +1 more source

Defect‐Engineered Microwave‐Responsive Ni@C Composites From Waste PET for Catalytic Plastic Upcycling

Advanced Materials, EarlyView.
A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells. These strain‐rich heterointerfaces enhance dielectric loss and promote localized microwave hotspots, accelerating peroxymonosulfate activation and polymer‐chain
Xiao Lu, Shiying Ren, Jingkai Lin, Kunsheng Hu, Yalan Mo, Shaobin Wang, Wenjie Tian, Xiaoguang Duan   +7 more
wiley   +1 more source

Comparative Study of Heat-Discharging Kinetics of Fe-Substituted Mn₂O₃/Mn₃O₄ Being Subjected to Long-Term Cycling for Thermochemical Energy Storage

Energies, 2023
The heat-discharging kinetics of an iron-substituted Mn2O3/Mn3O4 redox pair subjected to long-term thermal cycling tests using a temperature swing process at high temperatures was investigated for next-generation concentrated solar power plants equipped ...
Nobuyuki Gokon, Fumiya Ohashi, Hiroki Sawaguri, Kosuke Hayashi   +3 more
doaj   +1 more source

Analysis of thermochemical energy storage in an elemental configuration [PDF]

Scientific Reports, 2019
AbstractHere we show theoretically that the design of a thermochemical energy storage system for fast response and high thermal power can be predicted in accord with the constructal law of design. In this fundamental configuration, the walls of the elemental cylinder are impregnated with salt, while humid air is blown through the tube.
Malley-Ernewein, Alexandre, Lorente, Sylvie   +1 more
openaire   +2 more sources

Efficient Concentration and Complete Destruction of Short‐Chain and Emerging PFAS in Contaminated Water via Integrated Interface Engineering‐Enhanced Carbon Felt Sorption and Photochemical Processes

Advanced Science, EarlyView.
A closed‐loop “Concentrate‐Destroy” strategy is presented for completely eliminating short‐chain and emerging PFAS, in which the new 3D PPy@P‐CF is used for efficiently concentrating PFAS and Cu2+‐mediated photodegradation is applied for the completely destroying PFAS in the sorbent regeneration eluent.
Hao Yu, Jialei Guo, Peng Zhang, Hongyi Li, Feng He, Hongwen Sun   +5 more
wiley   +1 more source