Question

In the boiler of a power plant are tubes through which water flows as it is
brought from 0.8 MPa, 150 °C to 240 oC at essentially constant pressure.
The combustion gases passing over the tubes cool from 1067 to 547 oC at
essentially constant pressure. The combustion gases can be modeled as air
as an ideal gas. There is no significant heat transfer from the boiler to its
surroundings. Assuming steady state and neglectinq kinetic and potential
energy effects, determine

Answer 1

Answer:

In the boiler of a power plant are tubes through which water flows as it is brought from 0.8mpa, 150c (h=632.6 kj/kg