Exploratory study on low-GWP working fluid mixtures for industrial high temperature heat pump with 200° C supply temperature
The development of an industrial high temperature heat pump (HTHP) using a subcritical
vapor-compression cycle (VCC) for process heat delivery at 200° C faces significant …
vapor-compression cycle (VCC) for process heat delivery at 200° C faces significant …
[HTML][HTML] A Technological Update on Heat Pumps for Industrial Applications
S Bobbo, G Lombardo, D Menegazzo, L Vallese… - Energies, 2024 - mdpi.com
It is now widely confirmed by scientific evidence that greenhouse gas emissions must be
reduced to counteract the effects of global warming. The production of heat for industrial …
reduced to counteract the effects of global warming. The production of heat for industrial …
[HTML][HTML] Fluorobenzene as new working fluid for high-temperature heat pumps and organic Rankine cycles: Energy analysis and thermal stability test
M Doninelli, G Di Marcoberardino, I Alessandri… - Energy Conversion and …, 2024 - Elsevier
Industrial high-temperature heat pumps and Organic Rankine Cycles play a pivotal role in
reducing CO 2 emissions of the industrial sector. While several eco-friendly refrigerants …
reducing CO 2 emissions of the industrial sector. While several eco-friendly refrigerants …
4E analyses of a novel solar-assisted vapor injection autocascade high-temperature heat pump based on genetic algorithm
Insufficient heating performance is one of the main obstacles that inhibit the widespread
application of autocascade heat pump. Therefore, a novel solar-assisted vapor injection …
application of autocascade heat pump. Therefore, a novel solar-assisted vapor injection …
Thermodynamic analysis of a modified cascade high temperature heat pump with zeotropic mixtures for heating production up to 200° C
Developing high temperature heat pump technology is one of the key strategies to
accelerate the low-carbon transformation of energy consumption in industrial sectors …
accelerate the low-carbon transformation of energy consumption in industrial sectors …
[HTML][HTML] Towards sustainable process heating at 250° C: Modeling and optimization of an R1336mzz (Z) transcritical High-Temperature heat pump
CM Udroiu, J Navarro-Esbrí, P Giménez-Prades… - Applied Thermal …, 2024 - Elsevier
Fossil fuel boilers typically produce high-temperature process heating due to the
impossibility of current renewable technologies. Vapour compression heat pump systems …
impossibility of current renewable technologies. Vapour compression heat pump systems …
[HTML][HTML] Low-GWP refrigerants in heat pumps: An experimental investigation of the influence of an internal heat exchanger
In heat pumps, the use of refrigerants with a low global warming potential (GWP) gains
importance due to increasingly strict regulations regarding their ecological impact. In this …
importance due to increasingly strict regulations regarding their ecological impact. In this …
[HTML][HTML] Energetic and exergo-environmental analysis of transcritical high-temperature heat pumps with low GWP refrigerants for industrial waste heat recovery
Sub-critical mechanically driven industrial heat pump technologies have gained momentum
in recent years with systems capable of supplying temperatures up to 150° C. Extending the …
in recent years with systems capable of supplying temperatures up to 150° C. Extending the …
Thermal and economic performance assessment of different high temperature heat pump layouts for upgrading district heating to process heating of steam production …
Benefiting from the electrification, using energy efficient high temperature heat pump is the
key technology to tackle the challenges towards decarbonization of process heat. This work …
key technology to tackle the challenges towards decarbonization of process heat. This work …
Quantitative assessment of various Low-GWP zeotropic mixtures of CO2 as the working fluid in two-phase natural circulation loops
KM Das, A Guha, M Ramgopal - Applied Thermal Engineering, 2025 - Elsevier
This paper represents the first quantitative investigation on how the use of zeotropic mixtures
in a two-phase natural circulation loop (NCL) with carbon dioxide (CO 2) as the base …
in a two-phase natural circulation loop (NCL) with carbon dioxide (CO 2) as the base …