Zobrazeno 1 - 10
of 1 759
pro vyhledávání: '"low-grade heat"'
Publikováno v:
Energy and Built Environment, Vol 5, Iss 4, Pp 628-639 (2024)
Thermoacoustic heat pumps are a promising heating technology that utilizes medium/low-grade heat to reduce reliance on electricity. This study proposes a single direct-coupled configuration for a thermoacoustic heat pump, aimed at minimizing system c
Externí odkaz:
https://doaj.org/article/86db47d3a4b04ddcba281fdb62c3b9b1
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100847- (2024)
The thermo-osmotic energy conversion (TOEC) process harnesses low-grade waste heat for electricity generation. Key to TOEC is selecting membrane materials, with polyvinylidene fluoride (PVDF) and polytetrafluoroethylene (PTFE) being common choices. T
Externí odkaz:
https://doaj.org/article/d4b28a575f814b8e8e870d01f07f605c
A full operating conditions ejector model for refrigeration systems driven by low-grade heat sources
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104670- (2024)
The ejector refrigeration technology driven by low-grade heat sources constitutes as one of the crucial means to solve the energy shortage in present-day society and to reduce the global environmental pollution. Thermodynamics ejector models are the
Externí odkaz:
https://doaj.org/article/d0c82736290f432a82d6ea9f895d7bc5
Autor:
Zhe Yang, Xiaolu Li, Shuocheng Sun, Shuai Fu, Qiang Huang, Pengli He, Huijie Zhu, Yachen Li, Jing Li, Botong Li, Yilun Liu, Wei Zhao
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 9, Iss 2, Pp 100702- (2024)
Employing electric double-layer (EDL) capacitors to harvest low-grade heat (LGH) is a novel technique in the high-efficiency energy absorption field. This work reports the fabrication of a vertical thermoelectric cell, based on a nanoporous graphene
Externí odkaz:
https://doaj.org/article/ac24e3ed361643158f86fb586754fdd4
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-16 (2024)
Highlights Solvation engineering toward dual-salt electrolyte by fluorosurfactant additive is proposed, which implements the stable interface of electrode/electrolyte coupled with fast ion thermodiffusion, improving the durability and capability of l
Externí odkaz:
https://doaj.org/article/1ecb400423a84fc780bf109e5577eb0c
In the range of 25°C - 80°C (ultra-low grade heat), a large quantity of waste heat from various processes is available unused. Special alloys made of nickel and titanium, so-called Shape Memory Alloys (SMA), could be an alternative technology to Or
Externí odkaz:
https://htwk-leipzig.qucosa.de/id/qucosa%3A89687
https://htwk-leipzig.qucosa.de/api/qucosa%3A89687/attachment/ATT-0/
https://htwk-leipzig.qucosa.de/api/qucosa%3A89687/attachment/ATT-0/
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Akademický článek
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Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6046 (2024)
This study delves into the adoption of the organic Rankine cycle (ORC) for recovering waste heat from data centers (DCs). Through a literature review, it examines energy reuse with a focus on electric power generation, the selection of working fluids
Externí odkaz:
https://doaj.org/article/6175a7bd31b5423caee2cd9599c93205