Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10271105 | Fluid Phase Equilibria | 2011 | 6 Pages |
Abstract
The differential version of the method of capillary rise has been used to measure the capillary constant and calculate the surface tension of methane-nitrogen solutions. Experiments have been conducted in the temperature range from 95 to 170Â K at pressures up to 4Â MPa. Experimental data on surface tension have been compared with the results of calculations by thermodynamic models. Equations are given which describe the dependence of the capillary constant of a solution on its temperature and composition.
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
V.G. Baidakov, M.N. Khotienkova, V.N. Andbaeva, A.M. Kaverin,