lecture 5 - CHE 349, Lecture 5 CHE 349: Kinetics and...

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CHE 349: Kinetics and Reactor Design Lecture 5 Lecture 5 Jing Wu 350 Tiernan Department of Chemical Engineering ± jingwu@adm.njit.edu ² 973-642-7064 CHE 349 - Lecture 5 by Jing Wu 2 Quiz I Coverage Lectures 1-5 Topics Design Equations Combination of design equation, rate law and stoichiometry. CHE 349 - Lecture 5 by Jing Wu 3 Design Equation Summary = A A A r C C v V 0 0 A A A r C C v V = = 0 0 τ () exit A A r X F V = 0 A A A r F F V = 0 CSTR A A r dV dX F = 0 A A r dV dF = A A r dV dC v = 0 PFR = dt dN V r A A 1 dt dC r A A = dt dX V N r A A 0 = Batch F or N C A X A Express r a in terms of C A , X A or F A V ÅÆ C A , X A or F A = = 0 0 A A C C A A r dC v V = = X A A r dX C v V 0 0 0 A A r X C v V = = 0 0 = 0 A A F F A A r dF V CHE 349 - Lecture 5 by Jing Wu 4 Simple Stoichiometry 0 v F v F C A A A = = ) 1 ( 0 A A A X C C = A A kC r = A A A X kC r ) 1 ( 0 = 0 v F k r A A = = = 0 0 A A C C A A r dC v V = = X A A r dX C v V 0 0 0 = 0 A A F F A A r dF V
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lecture 5 - CHE 349, Lecture 5 CHE 349: Kinetics and...

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