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THERMOPHYSICAL PROPERTIES OF TARGET AND BY-PRODUCT IN Kr-Xe CONCENTRATES AND WORKING FLUID APPLIED IN SEPARATION LOOPS

Journal: REFRIGERATION ENGINEERING AND TECHNOLOGY (Vol.50, No. 5)

Publication Date:

Authors : ; ; ;

Page : 61-68

Keywords : Krypton ? Xenon ? Thermophysical properties of mixtures ? Equation of state ? Phase equilibria;

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Abstract

Improvement of installation for enrichment of inert gases (krypton and xenon) requires knowledge of properties for components of air and based on it mixtures. Review of equations of state is presented in this study. The methods and calculations for phase equilibira diagram for binary mixtures Kr-Xe, Kr-O2and Kr-N2are performed on the base of Soave ? Redlich ? Kwong equation of state. Results of calculations are in agreement with experimental data. The model developed in this study is applicable for elaboration of properties of multicomponent krypton and xenon concentrates mixtures

Last modified: 2015-01-18 05:02:17