Abstract
Criteria are described for selection of ozone-safe, high-performance working fluids for low- and high-temperature applications of heat pumps. Comparisons are made in terms of ecological and thermophysical properties for working substances which can be used without change of system designs. We conclude that R-134, R-134a, E-115, and possibly R-152a are promising alternatives to R-12 for low-temperature applications. Six refrigerants [E-134, 5FP, R-143, ethyl chloride (R-160), ethyl bromide, and propyl chloride] are promising refrigerants for replacing R-114 in high-temperature applications.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
