Saved Bookmarks
| 1. |
In a Rankine cycle power plant, the steam supply is at 16 bar and dry and saturated. The condenser pressure is 0.3 bar. The following data can be used:At 16 bar: Tsat=198.3∘ C, hg=2789.9 kJ/kg, sg=6.4406 kJ/kgK At 0.3 bar: Tsat=65.9∘ C, hf=217.7 kJ/kg, hfg=2319.2 kJ/kg, sf=1.0261 kJ/kgK, sfg=6.6448 kJ/kgKThe second law of efficiency of the cycle is ______ (Correct to two decimal place)0.943 |
|
Answer» In a Rankine cycle power plant, the steam supply is at 16 bar and dry and saturated. The condenser pressure is 0.3 bar. The following data can be used: At 16 bar: Tsat=198.3∘ C, hg=2789.9 kJ/kg, sg=6.4406 kJ/kgK At 0.3 bar: Tsat=65.9∘ C, hf=217.7 kJ/kg, hfg=2319.2 kJ/kg, sf=1.0261 kJ/kgK, sfg=6.6448 kJ/kgK The second law of efficiency of the cycle is ______ (Correct to two decimal place)
|
|