Engineering, 29.09.2019 01:30 jocelynmarquillo1
During isobaric process wet water steam at temperature t = 223.94°c and pressure p = 25 bar changed its density from 14.5 kg/m' to 400 kg/m3. in the initial state wet steam occupied 0.1m^3. find initial and final quality of steam, work done by steam, amount of heat exchanged with the surroundings and entropy generated in the process if heat was transferred to the surroundings at 300 k. draw the process at the enthalpy-entropy diagram. from tables for p = 25 bar: specific volume of boiling water 0.0011974 m^3/kg, specific volume of saturated vapour 0.08 m^3/kg, heat of vaporization: 1838.98 kj/kg, specific heat of water: 4.19 kj/(kgk).
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During isobaric process wet water steam at temperature t = 223.94°c and pressure p = 25 bar changed...
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