3.14 Thermodynamic properties of steam from the Steam Tables Initial conditions: Specific volume of liquid and of vapor: ±.;±.VVLi3Vi3mkgmkg=×=−106110088573Specific internal energy of liquid and of vapor ±±.UULiVikJkgkJkg==313924759M.B: MMMfii−=∆MMMiLiVi=+; MVLiLi=200 liters±= 194.932 kg; MVVi3Vi=−60 m200 liters±=14.476 kg and so Mi=209.408 kg E.B.MUMHffiiin±±∆±MMHHLfLfVfVfLiLiViViLfVfL, inV, in±± ±±.±.±+−+=++ch0109Total internal energy of steam + water in the tank 194.932×313.0 + 14.476×2475.9 = 9.686×104kJ Properties of steam entering, 90% quality Specific volume =
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This note was uploaded on 01/06/2011 for the course CHE 330 at USC.