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dc.contributor.authorYang, Xiaoxian
dc.contributor.authorArami-Niya, Arash
dc.contributor.authorXiao, Xiong
dc.contributor.authorKim, Dongchan
dc.contributor.authorAl Ghafri, Saif ZS
dc.contributor.authorTsuji, Tomoya
dc.contributor.authorTanaka, Yukio
dc.contributor.authorSeiki, Yoshio
dc.contributor.authorMay, Eric F
dc.date.accessioned2020-06-24T04:13:38Z
dc.date.available2020-06-24T04:13:38Z
dc.date.issued2020
dc.identifier.citationYang, X. and Arami-Niya, A. and Xiao, X. and Kim, D. and Al Ghafri, S.Z.S. and Tsuji, T. and Tanaka, Y. et al. 2020. Viscosity Measurements of Binary and Multicomponent Refrigerant Mixtures Containing HFC-32, HFC-125, HFC-134a, HFO-1234yf, and CO2. Journal of Chemical and Engineering Data. 65 (9): pp. 4252–4262.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/79714
dc.description.abstract

Viscosity measurements of ten refrigerant mixtures were conducted in the homogeneous liquid and gas phases with a vibrating-wire viscometer in the temperature range from (233 to 373) K at pressures up to 10.0 MPa. The investigated mixtures include eight equimolar binaries (R32 + R125, R32 + R134a, R32 + CO2, R125 + R134a, R125 + CO2, R134a + R1234yf, R134a + CO2, and R1234yf + CO2) and two multicomponent mixtures (R32 + R1234yf + CO2 and R32 + R125 + R134a + R1234yf + CO2). The viscometer was calibrated with the measurements of pure carbon dioxide in both liquid and gas phases and verified with pure R32 and R125 measurements. The relative combined expanded uncertainties (k = 2) in the experimental viscosity are from (3.3 to 5.2) %. The relative deviations of the measured viscosities from values calculated with the extended corresponding states (ECS) model implemented in the REFPROP 10.0 software package were generally within 10%. The measured viscosities of binaries were used to tune the binary interaction parameters in the ECS model, and the model with the optimized parameters agreed with the experimental data of all investigated mixtures within 6% with significant improvements observed in the liquid phase.

dc.publisherAmerican Chemical Society
dc.titleViscosity Measurements of Binary and Multicomponent Refrigerant Mixtures Containing HFC-32, HFC-125, HFC-134a, HFO-1234yf, and CO2
dc.typeJournal Article
dcterms.source.issn0021-9568
dcterms.source.titleJournal of Chemical and Engineering Data
dc.date.updated2020-06-24T04:13:38Z
curtin.departmentWASM: Minerals, Energy and Chemical Engineering
curtin.accessStatusFulltext not available
curtin.facultyFaculty of Science and Engineering
curtin.contributor.orcidArami-Niya, Arash [0000-0001-6450-0774]
curtin.contributor.scopusauthoridArami-Niya, Arash [36468096400]


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