High temperature heat pumps: Market overview, state of the art, research status, refrigerants, and application potentials
This study reviews the current state of the art and the current research activities of high
temperature heat pumps (HTHPs) with heat sink temperatures in the range of 90 to 160° C …
temperature heat pumps (HTHPs) with heat sink temperatures in the range of 90 to 160° C …
Vapor compression heat pumps with pure Low-GWP refrigerants
D Wu, B Hu, RZ Wang - Renewable and Sustainable Energy Reviews, 2021 - Elsevier
Global warming is a major environmental concern, which significantly impacts ecological
systems and the safety of coastal cities. To address global warming, effective methods must …
systems and the safety of coastal cities. To address global warming, effective methods must …
Novel configuration of dual-temperature condensation and dual-temperature evaporation high-temperature heat pump system: Carbon footprint, energy consumption …
To achieve the goal of carbon neutrality for the application of industrial heating by recovery
waste heat, the concept of dual-temperature condensation and dual-temperature …
waste heat, the concept of dual-temperature condensation and dual-temperature …
Energy performance evaluation of R1234yf, R1234ze (E), R600a, R290 and R152a as low-GWP R134a alternatives
Abstract In 2014, the Directive 517/2014 was introduced by European Parliament to reduce
the use of high-GWP greenhouse gases in the European area in order to limit global climate …
the use of high-GWP greenhouse gases in the European area in order to limit global climate …
A thermodynamic analysis of refrigerants: Possibilities and tradeoffs for Low-GWP refrigerants
MO McLinden, AF Kazakov, JS Brown… - International Journal of …, 2014 - Elsevier
We explore the possibilities for refrigerants having low global warming potential (GWP). A
set of about 1200 candidate fluids is identified from more than 56 000 small molecules …
set of about 1200 candidate fluids is identified from more than 56 000 small molecules …
A comprehensive review on advances and applications of industrial heat pumps based on the practices in China
An industrial heat pump can upgrade heat from a low temperature level to a high
temperature level with the aid of an external energy source. It has received considerable …
temperature level with the aid of an external energy source. It has received considerable …
Low GWP refrigerants R1234ze (E) and R1234ze (Z) for high temperature heat pumps
Low global warming potential refrigerants R1234ze (E) and R1234ze (Z) are anticipated to
be the refrigerants of choice for high-temperature heat pump systems in industrial …
be the refrigerants of choice for high-temperature heat pump systems in industrial …
A review of refrigerant R1234ze (E) recent investigations
A Mota-Babiloni, J Navarro-Esbrí, F Molés… - Applied Thermal …, 2016 - Elsevier
Climate change is demonstrated through global surface temperatures increase in the last
century. To stop this phenomenon, new regulations that ban or tax greenhouse gas fluids …
century. To stop this phenomenon, new regulations that ban or tax greenhouse gas fluids …
Thermodynamic analysis of low GWP alternatives to HFC-245fa in high-temperature heat pumps: HCFO-1224yd (Z), HCFO-1233zd (E) and HFO-1336mzz (Z)
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 …
1336mzz (Z), three low global warming potential (GWP) refrigerants, as alternatives to HFC …
A comparative study on the performance of HFO-1234yf and HFC-134a as an alternative in automotive air conditioning systems
S Daviran, A Kasaeian, S Golzari, O Mahian… - Applied Thermal …, 2017 - Elsevier
In this study, an automotive air conditioning system is simulated by considering HFO-1234yf
(2, 3, 3, 3-tetrafluoropropene) as the drop-in replacement of HFC-134a. The simulated air …
(2, 3, 3, 3-tetrafluoropropene) as the drop-in replacement of HFC-134a. The simulated air …