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Thermal Conductivity, Density, Viscosity, and Prandtl‐Numbers of Di‐ and Triethylene Glycol‐Water Mixtures

1985; Volume: 89; Issue: 7 Linguagem: Inglês

10.1002/bbpc.19850890716

0005-9021

Ε. Obermeier, S. Fischer, D. Bohne,

Chemical and Physical Properties in Aqueous Solutions

Abstract Thermal conductivity, density and Prandtl‐Numbers of the aqueous solutions of di‐ and triethylene glycol are reported. Thermal conductivity was measured in the temperature range from −20°C to 200°C, density in the range from −10°C to 140°C and viscosity between −10°C and 80°C. In addition to the measurements Prandtl‐Numbers were calculated using values of specific heat taken from the literature.