4.33 Consider the reactions A → B, B → C, A → D, r₁= k₁ CA r₂ = K₂ CB r3 = k3C/²/ with B the desired product. (a) How would you describe this reaction set? (b) Should one use a PFTR or CSTR, and is there an optimum residence time? [The answer depends on the relative ks.] (c) Find C₁ (T) in PFTR and CSTR if r3= k3CA.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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4.33 Consider the reactions
A → B,
B → C,
A → D,
T₁ = k₁CA
r₂ = k₂CB
r3 = k3C²
with B the desired product.
(a) How would you describe this reaction set?
(b) Should one use a PFTR or CSTR, and is there an optimum residence time? [The answer
depends on the relative ks.]
(c) Find C; (T) in PFTR and CSTR if r3 = k3CA.
Transcribed Image Text:4.33 Consider the reactions A → B, B → C, A → D, T₁ = k₁CA r₂ = k₂CB r3 = k3C² with B the desired product. (a) How would you describe this reaction set? (b) Should one use a PFTR or CSTR, and is there an optimum residence time? [The answer depends on the relative ks.] (c) Find C; (T) in PFTR and CSTR if r3 = k3CA.
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