Reference Correlation for the Thermal Conductivity of Ammonia from the Triple-Point Temperature to 680 K and Pressures up to 80 MPa

作者: S. A. Monogenidou , M. J. Assael , M. L. Huber

DOI: 10.1063/1.5053087

关键词: AmmoniaChemistryThermodynamicsCorrelationEquation of stateTriple pointRange (statistics)Thermal conductivityAtmospheric temperature range

摘要: This paper presents a new wide-ranging correlation for the thermal conductivity of ammonia based on critically evaluated experimental data. The is designed to be used with recently published equation state that valid from triple-point temperature 680 K and pressures up 80 MPa. We estimate uncertainty at 95% confidence level 6.8% over aforementioned range, exception dilute-gas range where 4% 285 K–575 K. uncertainties will larger outside validated also in critical region.

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