The elementary liquid phase reaction A + B C +D is carried out adiabatically in a series of tubular reactors with interstage cooling as shown in the figure below. The feed is equimolar in A and B and enters each reactor at 27°C. The heat removed between the reactors is 87.5 kcal/min. (a) What is the outlet temperature of the first reactor? (b) What is the conversion of A at the outlet of the first reactor? (c) Is the first reactor close to equilibrium at the exit? To = 27°C To = 27°C %3D %3D NAO = NB0 = 10 mol/min Q = -87.5 kcal/min AHR -30 kcal/mol 25 cal/mol·K K at 50°C 5.0 × 105 10 mol/min -87.5 kcal/min 1.987 cal/mol·K Cp NA0, NBO Q R

Introduction to Chemical Engineering Thermodynamics
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The elementary liquid phase reaction A + B S C + D is carried out adiabatically in a
series of tubular reactors with interstage cooling as shown in the figure below. The feed
is equimolar in A and B and enters each reactor at 27°C.
The heat removed between the reactors is - 87.5 kcal/min.
(a) What is the outlet temperature of the first reactor?
(b) What is the conversion of A at the outlet of the first reactor?
(c) Is the first reactor close to equilibrium at the exit?
To = 27°C
To = 27°C
NA0 = NB0 = 10 mol/min
Q = -87.5 kcal/min
-30 kcal/mol
25 cal/mol·K
5.0 × 105
ΔΗR
Cp
K at 50°C
NA0, NBO
10 mol/min
-87.5 kcal/min
R
1.987 cal/mol·K
Transcribed Image Text:The elementary liquid phase reaction A + B S C + D is carried out adiabatically in a series of tubular reactors with interstage cooling as shown in the figure below. The feed is equimolar in A and B and enters each reactor at 27°C. The heat removed between the reactors is - 87.5 kcal/min. (a) What is the outlet temperature of the first reactor? (b) What is the conversion of A at the outlet of the first reactor? (c) Is the first reactor close to equilibrium at the exit? To = 27°C To = 27°C NA0 = NB0 = 10 mol/min Q = -87.5 kcal/min -30 kcal/mol 25 cal/mol·K 5.0 × 105 ΔΗR Cp K at 50°C NA0, NBO 10 mol/min -87.5 kcal/min R 1.987 cal/mol·K
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