Problem
A Rankine cycle flows 5 kg/s ammonia at 2 MPa, 140oC to the turbine, which has an extraction point at 800 kPa. The condenser is at -20oC, and a closed FWH has an exit state (3) at the temperature of the condensing extraction flow and it has a drip pump. The source for the boiler is at constant 180oC. Find the extraction flow rate and state 4 into the boiler.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.