Abstract
The gaseous viscosity of non-azeotropic mixtures of HCFC-22 and HCFC-142b was measured by an oscillating disk viscometer of the Maxwell type from 298.15 K to 423.15 K and at pressures up to 6.3 MPa. The viscosity at approximately atmospheric pressure was predicted with a maximum deviation of 1.84 % and an average deviation of 0.61 % by the Sutherland-Thiesen equation, coefficients of which were determined by the Brokaw method. An empirical equation was developed for the viscosity as a function of composition, temperature, and density. This equation reproduced the observed viscosity with a maximum deviation of 5.61 % and an average deviation of 1.14 %.
Similar content being viewed by others
References
Kestin J., Wakeham W.A.: Ber. Bunsenges. Phys. Chem. 84, 762 (1980)
Vesovic V., Wakeham W.A.: Chem. Eng. Sci. 44, 2181 (1989)
Vesovic V., Wakeham W.A.: Int. J. Thermophys. 10, 125 (1989)
Vesovic V., Assael M.J., Gallis Z.A.: Int. J. Thermophys. 19, 1297 (1998)
Royal D.D., Vesovic V., Trusler J.P.M., Wakeham W.A.: Mol. Phys. 101, 339 (2003)
Moghadasi J., Mohammad-Aghaie D., Papari M.M.: Ind. Eng. Chem. Res. 45, 9211 (2006)
Moghadasi J., Papari M.M., Mohammad-Aghaie D., Campo A.: Bull. Chem. Soc. Jpn. 81, 220 (2008)
Takahashi M., Yokoyama C., Takahashi S.: Trans. JAR 6, 57 (1989)
Takahashi M., Yokoyama C., Takahashi S.: Trans. JAR 4, 25 (1987)
Takahashi M., Iwasaki H., Takahashi S.: Kagaku Kogaku Ronbunshu 5, 482 (1983)
Takahashi M., Iwasaki H., Takahashi S.: Kagaku Kogaku Ronbunshu 10, 7 (1984)
Takahashi M., Yokoyama C., Takahashi S.: Kagaku Kogaku Ronbunshu 11, 155 (1985)
Takahashi M., Yokoyama C., Takahashi S.: J. Chem. Eng. Data 32, 98 (1987)
Takahashi M., Yokoyama C., Takahashi S.: J. Chem. Eng. Data 33, 267 (1988)
Hongo M., Yokoyama C., Takahashi S.: J. Chem. Eng. Jpn. 21, 632 (1988)
Takahashi M., Shibasaki-Kitakawa N., Yokoyama C., Takahashi S.: J. Chem. Eng. Data 40, 900 (1995)
Yokoyama C., Takahashi M.: Int. J. Thermophys. 18, 1369 (1997)
Shibasaki-Kitakawa N., Takahashi M., Yokoyama C.: Int. J. Thermophys. 19, 1285 (1998)
Takahashi M., Shibasaki-Kitakawa N., Yokoyama C.: Int. J. Thermophys. 20, 445 (1999)
Takahashi M., Shibasaki-Kitakawa N., Yokoyama C.: Int. J. Thermophys. 20, 435 (1999)
Yokoyama C., Takahashi M.: Int. J. Thermophys. 21, 695 (2000)
Yokoyama C., Nishino T., Takahashi M.: Fluid Phase Equilib. 174, 231 (2000)
Yokoyama C., Nishino T., Takahashi M.: Int. J. Thermophys. 22, 1329 (2001)
Yokoyama C., Nishino T., Takahashi M.: Int. J. Thermophys. 25, 71 (2004)
Yokoyama C., Takahashi M., Tomida D.: Int. J. Thermophys. 27, 699 (2006)
Yokoyama C., Nishino T., Takahashi M.: Int. J. Thermophys. 27, 714 (2006)
REFPROP, NIST REFPROP Database, Version 6.01. (Nat. Inst. Stds. Technol., Boulder, CO, 1998)
Stephan K., Krauss R., Laesecke A.: J. Phys. Chem. Ref. Data 16, 993 (1987)
Jacobsen R.T., Stewart R.T.: J. Phys. Chem. Ref. Data 2, 757 (1973)
Lemmon E.W., Jacobsen R.T.: Int. J. Thermophys. 25, 21 (2004)
Span R., Lemmon E.W., Jacobsen R.T., Wagner W., Yokozeki A.: J. Phys. Chem. Ref. Data 29, 1361 (2000)
Carmichael L.T., Reamer H.H., Sage B.H.: J. Chem. Eng. Data 8, 400 (1963)
Hongo M., Iwasaki H.: Rev. Phys. Chem. Jpn. 47, 90 (1977)
Summer B.K., Storvick T.S.: J. Chem. Eng. Data 29, 88 (1979)
Iwasaki H., Kestin J., Nagashima A.: J. Chem. Phys. 40, 2988 (1964)
Kestin J., Wang H.E.: Physica 26, 575 (1960)
Vogel E., Bich E., Nimz R.: Physica 139A, 188 (1986)
Vogel E., Neumann A.-K.: Int. J. Thermophys. 14, 805 (1993)
Vogel E.: Int. J. Thermophys. 16, 1335 (1995)
Kuchenmeister C., Vogel E.: Int. J. Thermophys. 19, 1085 (1998)
Teske V., Vogel E., Bich E.: J. Chem. Eng. Data 50, 2082 (2005)
Teske V., Vogel E.: J. Chem. Eng. Data 51, 628 (2006)
Buddenberg J.W., Wilke C.R.: Ind. Eng. Chem. 41, 1345 (1949)
Brokaw R.S.: Ind. Eng. Chem. Process Des. Dev. 8, 240 (1969)
JSRAE, JAR Thermodynamic Tables, vol. 1, “JARef HFCs and HCFCs,” Ver. 2.0 (JSRAE, Tokyo, 2004)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Takahashi, M., Tomida, D. & Yokoyama, C. Viscosity of Gaseous Mixtures of HCFC-22 + HCFC-142b at Pressures to 6.3 MPa. Int J Thermophys 30, 782–795 (2009). https://doi.org/10.1007/s10765-009-0579-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10765-009-0579-1