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Sonntag, Borgnakke and van Wylen

2.2
Make a control volume around the whole power plant in Figure 1.2 and with the help
of Fig. 1.1 list what flows of mass and energy are in or out and any storage of
energy. Make sure you know what is inside and what is outside your chosen C.V.
Solution:
Smoke
stack

Boiler
building
Coal conveyor system Storage
gypsum
cb

flue
gas

Coal
storage

Turbine house
Dock

Combustion air

Flue gas

Underground Welectrical
power cable
District heating
Cold return
Hot water

m
m
m

Storage for later
m
transport out:
Gypsum, fly ash, slag
m

Coal