Reference Correlation of the Thermal Conductivity of Cyclohexane from the Triple Point to 640 K and up to 175 MPa

摘要: New, wide-range reference equations for the thermal conductivity of cyclohexane as a function temperature and density are presented. The based in part upon body experimental data that has been critically assessed internal consistency agreement with theory whenever possible. We estimate uncertainty (at 95% confidence level) from triple point (279.86 K) to 650 K at pressures up 175 MPa be 4% compressed liquid supercritical phases. For low-pressure gas phase (up 0.1 MPa) over range 280–680 K, estimated is 2.5%. Uncertainties critical region much larger, since approaches infinity very sensitive small changes density.