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Unformatted text preview: 3.91 Determine the compressibility factor for water vapor at 200 bar and 470°C, using data from the compressibility chart. o R = o F + 460 P c = 220.9 bar T c = 647.3 K Figure A-1 Generalized compressibility chart, pR ≤ 1.0. Source: E. F. Obert, Concepts of Thermodynamics, McGraw-Hill, New York, 1960....
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- Spring '08
- Heat, Water vapor, lb aluminum bar