The volume expansion factor for liquid-solid transition at the triple point

The volume expansion factor associated with the liquid-solid transition at the triple point, ε = vι t /vs t,is a fluid characterizing parameter that finds utility in the prediction of the transport properties of substances in their dense gaseous and saturated and compressed liquid states. Values of this factor were independently established from the generalized treatment of self-diffusivity, viscosity and thermal conductivity involving information relating to these transport properties for monatomic, diatomic, and polyatomic substances and hydrocarbons of all types of molecular complexity. These values, derived from each of these transport properties, were found to be consistent and in agreement with each other and corresponding experimental measurements. This factor has been applied to the development of a relationship capable for its generalized prediction using information relating to Zono the critical compressibility factor and TRT the reduced temperature at the triple point. Values of e obtained from limited experimental measurements were compared with values predicted by this method and were found to be in close agreement with corresponding values resulting from experimental measurements. Therefore, this development can be made to apply in a generalized manner to all types of substances. © 1987 Korean Institute of Chemical Engineering.
Publisher
Korean Institute of Chemical Engineers
Issue Date
1987-03
Language
ENG
Citation

KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.4, no.1, pp.9 - 14

ISSN
0256-1115
URI
http://hdl.handle.net/10203/9454
Appears in Collection
CBE-Journal Papers(저널논문)
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