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] Selection of working fluids and heat pump cycles at high temperatures: Creating a concise technology portfolio
As global efforts to address climate change intensify, industrial processes are of the highest
interest due to their substantial contributions to greenhouse gas emissions and use of fossil …
interest due to their substantial contributions to greenhouse gas emissions and use of fossil …
Waste heat upgrading with high-temperature heat pumps for assisting steam generation in ships: performance, cost and emissions benefits
An alternative waste heat recovery technology is examined based on a high-temperature
heat pump (HTHP) for heat upgrading in ships. This solution exploits the low-temperature …
heat pump (HTHP) for heat upgrading in ships. This solution exploits the low-temperature …
The Potential of Vapor Compression Heat Pumps Supplying Process Heat between 100 and 200° C in the Chemical Industry
The supply of process heat in the chemical industry is dominated by fossil fuel combustion.
Heat with temperatures up to 200° C could, however, be supplied by vapor compression …
Heat with temperatures up to 200° C could, however, be supplied by vapor compression …
[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] 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] Analysis of the CO2+ C2Cl4 mixture in high temperature heat pumps: Experimental thermal stability, liquid densities and cycle simulations
E Morosini, M Doninelli, G Di Marcoberardino… - Energy Conversion and …, 2024 - Elsevier
Transcritical heat pumps working with CO 2-based mixtures with a low-volatility dopant are
found to achieve good performances in thermally integrated heat pumps, especially when …
found to achieve good performances in thermally integrated heat pumps, especially when …
Achieving sustainability in ultra-low temperature (ULT) cold storage using low-GWP refrigerants: A case for the tuna industry in Japan
Cold storage industry consumes significant primary energy for maintaining ultra-low
temperature (ULT) conditions. The refrigeration systems in this industry operate in a …
temperature (ULT) conditions. The refrigeration systems in this industry operate in a …
Selection of pure and binary working fluids for high-temperature heat pumps: A financial approach
High-temperature heat pumps are increasingly being recognized for decarbonizing
industrial heat supply up to 200° C. In the open literature, the operating conditions, working …
industrial heat supply up to 200° C. In the open literature, the operating conditions, working …
Assessing the influence of compressor inertia on the dynamic performance of large-scale vapor compression heat pumps for Carnot batteries
Carnot batteries, a combination of a power-to-heat, a thermal storage and a heat-to-power
system, are an emerging storage technology that could provide a solution to the imbalance …
system, are an emerging storage technology that could provide a solution to the imbalance …