Читать книгу Introduction to Desalination - Fuad Nesf Alasfour - Страница 29

Feedwater is pumped from 100 kPa, 30 °C, 1.5 kg/s to 3 MPa, if pump efficiency is 75%:

Find:

1 Actual work input

2 Reversible work

3 Exergy destruction (irreversibility)

4 Second law efficiency