Derive this equation from the basic material

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Reference no: EM13535667

Derive this equation from the basic material and enthalpy balances. Show all your steps in detail.

Qd = Qe (Te – Tf / Tf –Td) |Td / Te |

How do I work this problem? Air Dilution equation.

Qd = dilution airflow rate needed

Qe= exhaust airflow rate to be cooled

Te = temperature of the exhaust air

Td = temperature of the dilution air

Tf = final temperature of the mixed stream

Absolute value signs serve as a reminder that, at this point Td and Te must be expressed as absolute temperatures.

Reference no: EM13535667

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