Renewable and waste heat applications for heating, cooling, and power generation based on advanced configurations
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7035
comunitat-uji-handle3:10234/8617
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Renewable and waste heat applications for heating, cooling, and power generation based on advanced configurationsDate
2023Publisher
ElsevierISSN
2590-1745Bibliographic citation
AL-SAYYAB, Ali Khalid Shaker; MOTA-BABILONI, Adrián; NAVARRO-ESBRÍ, Joaquín. Renewable and waste heat applications for heating, cooling, and power generation based on advanced configurations. Energy Conversion and Management, 2023, 291: 117253.Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/publishedVersionSubject
Abstract
Using renewable heat energy sources, recovering the waste heat, and enhancing the processes and energy efficiency can reduce the electricity dependency of several industrial applications. Renewable and waste heat have ... [+]
Using renewable heat energy sources, recovering the waste heat, and enhancing the processes and energy efficiency can reduce the electricity dependency of several industrial applications. Renewable and waste heat have a
low-grade enthalpic level and should be combined with other technologies to bring it to a practical level. This
could be achieved by increasing the variety of heat sources and their combinations (multi-function systems),
resulting in a high overall energy performance and reducing greenhouse gas emissions. Recent research on this
topic has been conducted considering solar-assisted geothermal heat pumps (single and combined), low-grade
waste heat, organic Rankine-vapour compression cycles (ORC-VCC), and absorption refrigeration. In the current research, comprehensively review of the state-of-the-art advanced arrangements using renewable heat
sources and waste heat utilisation for simultaneous heating, cooling, and power generation was performed. To
the best of the author’s knowledge, the use of waste heat from VCC systems represents one of the most promising
technologies in the future. Solar and geothermal heat pumps are considered for different applications and at
different temperatures, presenting a high coefficient of performance. However, their utilisation is beneficial only
when both renewable heat sources are considered. Although both the ORC and ejector refrigeration systems
demonstrated low thermal performance, the overall system performance remained similar to that of the original
system. Absorption refrigeration is promising as an up-and-coming alternative to a VCC system, but it is often
hampered by excessive cooling unit sizes and a low COP. [-]
Is part of
Energy Conversion and Management, 2023, 291: 117253Funder Name
Ministerio de Ciencia e Innovación
Project code
IJC2019-038997-I | MCIN/AEI/10.13039/ 501100011033
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info:eu-repo/semantics/openAccess
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