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What is the loss in available energy?

Heat flows through a wall at a rate of 3 x 105 KJ/hr. The temperatures of two faces of the wall are 327°C and 207°C. If the surroundings are at 27°C

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Given:

Q=3×105kJ/hr,T1=600K,T2=480K,T0=300K

Available Energy with source = Q(1ToT1)

= 3×105(1300600)

= 1.5×105kJ/hr

Available Energy with system = Q(1ToT1)

= 3×105(1480600)

= …

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