TY - GEN
T1 - Surface tension measurement and modeling work for new low GWP working fluids
AU - Kondou, Chieko
AU - El Abbadi, Jamal
AU - Houriez, Céline
AU - Masella, Michel
AU - Higashi, Yukihiro
AU - Coquelet, Christophe
N1 - Funding Information:
The sample refrigerants are kindly donated by Asahi Glass Co., Ltd., Japan. This work was partially funded by JSPS KAKENHI Grant Number 17K14603 and Asahi Glass Co., Ltd., Japan. The authors are grateful for their support.
PY - 2019
Y1 - 2019
N2 - In this work, the surface tensions of some selected new low GWP (global warming potential) refrigerant mixtures containing HFOs (hydrofluoroolefins) were determined. The surface tension of the HFO-1123/HFC-32 was experimentally determined at temperatures from 265 K to near the critical points and with various compositions. Further, a model associating a cubic equation of state with the linear gradient theory was developed. Good agreement was observed between the experimentally obtained results and those obtained using the developed model.
AB - In this work, the surface tensions of some selected new low GWP (global warming potential) refrigerant mixtures containing HFOs (hydrofluoroolefins) were determined. The surface tension of the HFO-1123/HFC-32 was experimentally determined at temperatures from 265 K to near the critical points and with various compositions. Further, a model associating a cubic equation of state with the linear gradient theory was developed. Good agreement was observed between the experimentally obtained results and those obtained using the developed model.
UR - http://www.scopus.com/inward/record.url?scp=85082700160&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85082700160&partnerID=8YFLogxK
U2 - 10.18462/iir.icr.2019.0059
DO - 10.18462/iir.icr.2019.0059
M3 - Conference contribution
AN - SCOPUS:85082700160
T3 - Refrigeration Science and Technology
SP - 452
EP - 459
BT - ICR 2019 - 25th IIR International Congress of Refrigeration
A2 - Minea, Vasile
PB - International Institute of Refrigeration
T2 - 25th IIR International Congress of Refrigeration, ICR 2019
Y2 - 24 August 2019 through 30 August 2019
ER -