ARCHIVES
Drenched Virial Quantity of the Environmentally Friendly Refrigerant Fluids: R365mfc
Published Online: November-December 2021
Pages: 04-07
Cite this article
No DOIAbstract
Abstract: This work presents the saturated second Virial coefficient of new environmentally friendly refrigerants 1,1- difluoroethane (R152a) , 1,1,1,3,3- entafluorbutane (R365mfc) and their mixture. The vapor phase behavior of the mixture was investigated using the Virial equation of state combined with group contribution method of modified UNIFAC. The work has enabled a highly accurate predicted saturated second Virial coefficient data as function of composition in a temperature range of T=260K to T=380K. The Tsonopoulos second Virial coefficient model has been investigated and compared with experimental data of McLinden et.al from National Institute of Standard and Technology (NIST) . The results yielded a maximum deviation of 4.06%, in a temperature range of T=298-300K,whereas, for a temperature range of T=323-325K a maximum deviation less than 2.59% was recognized for R365mfc. A negative deviation less than 12.3% was achieved for R152a.
Related Articles
2021
Hybrid Distributed Generation System: A Novel Reflexive Islanding Detection Method under Composed Islanding Condition
2021
Enhanced Disturbance with Droop Mechanism for Facts Based PV System
2021
Investigation of Parching Kinetics and Superiority of Indian Red Chilli In Solar Hybrid Greenhouse Drying And Open Sun Drying
2021
Scheme of Squat Power, High Speed Fine Grain and Coarse Grain Twin Tail Comparator
2021
Liability Diagnosis with a Novel Cluster Setup for WSNS by Dag Arrangement Using of Log Files in Internet of Things
2021