Listar por tema "HTHP"
Mostrando ítems 1-7 de 7
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Experimental analysis of a high temperature heat pump prototype with low global warming potential refrigerant R-1336mzz(Z) for heating production above 155 °C
Elsevier (2023-02-06)There is an urgent need to reduce fossil fuel dependency on heating processes in many sectors, highlighting industries. Vapour compression heat pumps are the most promising technologies for decarbonisation in high temperature ... -
Experimental exergy and energy analysis of a novel high-temperature heat pump with scroll compressor for waste heat recovery
Elsevier (2019-11-01)The industrial sector demands novel sustainable energy systems to advance in its decarbonisation and meet the targets of the Paris Agreement for the climate change mitigation. High-Temperature Heat Pumps (HTHPs) are being ... -
Experimental results of a high-temperature heat pump prototype with R1336mzz(Z) for various production temperatures
International Institute of Refrigeration (IIR) (2023-08) -
High temperature heat pump integration into district heating network
Elsevier (2020-04-15)This study illustrates the potential of high temperature heat pumps (HTHPs) integration into district heating network (DHN) through a twofold approach, using DHN as a heat sink and source. It is used as a heat sink of HTHP ... -
Semi-empirical and environmental assessment of the low GWP refrigerant HCFO-1224yd(Z) to replace HFC-245fa in high temperature heat pumps
Elsevier (2021-02-22)This paper investigates a promising low-GWP refrigerant, HCFO-1224yd(Z), as an environmentally friendly replacement for HFC-245fa in high temperature heat pumps (HTHPs). First, the thermophysical properties of both fluids ... -
Theoretical performance evaluation of ejector and economizer with parallel compression configurations in high temperature heat pumps
Elsevier (2020-07-25)Climate change evolution urges us to take action to reduce greenhouse gas emissions. As one of the main contributors, the industrial sector requires cleaner methods of heat production, such as high temperature heat pumps ... -
Thermodynamic analysis of low GWP alternatives to HFC-245fa in high-temperature heat pumps: HCFO-1224yd(Z), HCFO-1233zd(E) and HFO-1336mzz(Z)
Elsevier (2019-04)This paper analyses the feasibility of HCFO-1224yd(Z), HCFO-1233zd(E) and HFO-1336mzz(Z), three low global warming potential (GWP) refrigerants, as alternatives to HFC-245fa in high-temperature heat pump (HTHP) systems for ...