Page 387 - Handbook of Energy Engineering Calculations
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FIGURE 1b T-S diagram corresponding to Fig. 1a.
Calculation Procedure:
1. Analyze the conditions in the evaporator
Use the low-temperature steam data (in SI units) from “Thermodynamic and
Transport Properties of Steam,” The American Society of Mechanical
Engineers, 1967, or later editions, for steam temperature, pressure, specific
volume, enthalpy, and entropy.
The evaporator
Therefore
x = 0.00344, or 0.344%
2
2. Find the actual turbine work output
Warm-water mass-flow rate per unit turbine mass-flow rate
