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2. A SOFC is operated with an anode exit flow of 2 g/s (hydrogen and water vapor) and an inlet of pure hydrogen. If the cell is operated at 0.75 volts and delivers 10kW of power, determine the following: (Total points: 10+15=25) a. The mass flow rate into the anode gas chamber. (Points 10) b. The mass flow rate into the cathode chamber if 20% oxygen utilization is desired. (Points 15) $m_{a,in}$ Anode Gas Chamber $m_{a,out}$ = 2 g/s $m_{c,in}$ Cathode Gas Chamber $m_{c,out}$ Figure P2: Flow Diagram of the SOFC

          2. A SOFC is operated with an anode exit flow of 2 g/s (hydrogen and water vapor) and an inlet of pure hydrogen. If the cell is operated at 0.75 volts and delivers 10kW of power, determine the following: (Total points: 10+15=25)
a. The mass flow rate into the anode gas chamber. (Points 10)
b. The mass flow rate into the cathode chamber if 20% oxygen utilization is desired. (Points 15)
$m_{a,in}$
Anode Gas Chamber
$m_{a,out}$ = 2 g/s
$m_{c,in}$
Cathode Gas Chamber
$m_{c,out}$
Figure P2: Flow Diagram of the SOFC

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2. A SOFC is operated with an anode exit flow of 2 g/s (hydrogen and water vapor) and an inlet of pure hydrogen. If the cell is operated at 0.75 volts and delivers 10kW of power, determine the following: (Total points: 10+15=25)
a. The mass flow rate into the anode gas chamber. (Points 10)
b. The mass flow rate into the cathode chamber if 20% oxygen utilization is desired. (Points 15)
ma,in
Anode Gas Chamber
ma,out = 2 g/s
mc,in
Cathode Gas Chamber
mc,out
Figure P2: Flow Diagram of the SOFC

Added by Sean G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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Solved by Expert Manik Pulyani

11/26/2021

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The mass flow rate into the anode gas chamber can be determined using the power output and the cell voltage. The power output is given as 10 kW and the cell voltage is given as 0.75 volts. The power output of the fuel cell can be calculated using the Show more…

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A solid oxide fuel cell (SOFC) is operated with an anode exit flow of 2 g/s (hydrogen and water vapor) and an inlet of pure hydrogen. If the cell is operated at 0.75 volts and delivers 10 kW of power, determine the following: a. The mass flow rate into the anode gas chamber. (Points 10) b. The mass flow rate into the cathode chamber if 20% oxygen utilization is desired. (Points 15) Anode Gas Chamber: 2 g/s Cathode Gas Chamber: mc.ou Figure P2: Flow Diagram of the SOFC

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