Increasing energy usage efficiency requires enhanced heat energy recuperation between
process streams in the industry and civic sector with waste heat utilization. The …

The energy-efficient plate heat exchanger (PHE) and refrigerant R1234yf, which has a low
global warming potential (GWP), can be used to realize an energy efficient heat pump (HP) …

Energy-efficient refrigerants with a low global-warming potential (GWP) is becoming
increasingly popular, particularly in the automobile sector. In this sense, despite its higher …

In the continuous improvement of electric vehicles driving range, a heat pump system with
low-global warming potential (GWP) refrigerant is a promising solution. In the present work …

In this study, the heat transfer and frictional pressure drop characteristics of R-32 and R-
410A in a plate heat exchanger are experimentally evaluated. The study comprises two …

Downward condensation of a near-azeotropic low GWP refrigerant mixture of R290/R1270
(65%/35% wt.), named HC01, was investigated inside an offset strip-fin (OSF) flow …

Compact brazed plate heat exchangers (BPHEs) with low chevron depths are widely used in
new heat pumps and air-conditioners for reducing inventory and improving efficiency. This …

Although numerous studies have been carried out on alternatives to R134a and R410A to
cope with regulations, the heat transfer characteristics of refrigerants with a low-global …

The condensation pressure drop characteristics of zeotropic refrigerant/oil mixture and its
accurate prediction are fundamental to the design of condensers in ORC systems. This …

This research employed electrochemical etching to generate microscale roughness on a
plate heat exchanger (PHE) thereby enhancing condensation heat transfer in a vertical …