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Performance analysis of multistage high‐temperature heat pump cycle [PDF]
Energy Science & Engineering, 2023 High‐temperature heat pumps (HTHPs) that can supply heat at temperatures at and above 200°C have the potential to increase energy efficiency and decrease carbon dioxide (CO2) emissions in industrial processes. In this study, three reversed Rankine cycles
Seon Tae Kim +4 more
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A Review of Super-High-Temperature Heat Pumps over 100 °C [PDF]
Energies, 2023 The high-temperature heat pump, as a low-carbonization technology, has broad application prospects in replacing boiler heating, reducing carbon dioxide emissions, and improving the energy utilization efficiency.
Jian Sun +5 more
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Operator manual: high temperature heat pump [PDF]
, 1980 Experimental data is being obtained from operating a high temperature heat pump system. The use of methanol as a working fluid will necessitate careful monitoring of refrigerant temperatures and pressures with chemical analysis performed on the working fluid during scheduled down time.
D. Dyer +3 more
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Simulation and Experiments on Heat Recovery High Temperature Heat Pumps
The Proceedings of the Thermal Engineering Conference, 2016 Choyu Watanabe
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Low to very high temperature thermal energy recycling – 3 case studies [PDF]
E3S Web of Conferences, 2021 In this paper we present three case studies of the installation of a stirling-cycle high temperature heat pump applied to recycling thermal energy including steam generation.
Høeg Arne, Tveit Tor-Martin
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High-temperature heat pump integration into district heating system
Engineering for Rural Development, 2021 Ludmila Jakovļeva
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Features of modeling a highly efficient multistage vapor compression heat pump unit
RUDN Journal of Engineering Research, 2021 The increase in the cost of fuel and energy resource and the deterioration of the environment from the combustion of traditional fossil fuel, have led to a great interest in energy-saving technology by using secondary energy resources in the thermal ...
Yuri A. Antipov +6 more
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Energy Reports, 2022 In an energy intensive industrial site such as a steel plant, there are plenty of medium and low temperature waste heat which could be recovered for heating purposes with advanced and feasible technologies for example metal hydride (MH) heat pumps ...
Y.T. Ge, P.Y. Lang
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Analysis of a New Super High Temperature Hybrid Absorption-Compression Heat Pump Cycle
Energies, 2022 Utilization of high-temperature energy in industrial production processes is often exhausted by huge low-temperature waste heat without recovery. Thus, energy efficiency is quite limited.
Jian Sun +4 more
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Study on Temperature Field of Buried Heat Exchanger in a Residential District [PDF]
E3S Web of Conferences, 2019 The long-term stable operation of soil source heat pump system depends on the recovery characteristics of soil temperature field. Using DEST-h model of Hefei a high-rise residential buildings and FLUENT software to simulate software of soil source heat ...
Kai WANG +3 more
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