lecture 15 - CHE 349, Lecture 21 CHE 349: Kinetics and...

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CHE 349: Kinetics and Reactor Design Lecture 21 Jing Wu 350 Tiernan Department of Chemical Engineering ± [email protected] ² 973-642-7064 CHE 349 - Lecture 21 by Jing Wu 2 Assignment Required Reading Sec. 8.3 Homework: P 8.5 (a-d), P8-8, P8-9 CHE 349 - Lecture 21 by Jing Wu 3 0 ) ( 0 1 0 0 = + Θ = X F dT C T H dT C F W Q A T T p R Rx n i T T pi i A S R i o & & [ ] Θ = + ) ( ~ ) ( ˆ ) ( 0 0 0 i pi i A A R p R Rx S T T C F X F T T C T H W Q o & & [] = Θ = + n i i pi i R p R Rx A a T T C T T C T H X F T T UA 1 0 0 ) ( ~ ) ( ˆ ) ( ) ( o = Θ = + n i i pi i R p R Rx T T C T T C T H X 1 0 ) ( ~ ) ( ˆ ) ( o Energy Balance: X ÅÆ T Heat conduction, no shaft work Adiabatic CHE 349 - Lecture 21 by Jing Wu 4 CSTR, X Specified, Calculate V and T Energy Balance: Calculate T [ ] = Θ = + n i i pi i R p R Rx A a T T C T T C T H X F T T UA 1 0 0 ) ( ~ ) ( ˆ ) ( ) ( o Find Compute T 0 1 1 0 0 ~ ˆ ~ ˆ ) ( A n i pi i p n i i pi i R p R Rx A a F UA C C X T C T C X T H X F UAT T = = + Θ + Θ + + = o 0 , , , , ˆ , ~ ), ( A i p pi
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lecture 15 - CHE 349, Lecture 21 CHE 349: Kinetics and...

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