thermodynamics

[sneha]

Gas streams are often cooled either by expansion through a throttling valve or in a turbine. to measure the relative efficiency of these two processes, the term K_h/K_s is often coated. The throttling coefficient is defined as V_h = whereas the isentropic coefficient is K_s =

Calculate for CO₂ at 319.4K over a range of reduced pressures from 0.1 to 2. What conclusions can you draw? Also, determine the compressibility factor over the same pressure range at 319.4 K. Use the peng-robinson equation of state in your calculations. For CO₂ , T-C=304.2K, P_c=73.76 bar .

[ajb]

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