Kinetics of Catalytic Reactions--Solutions Manual

96 Pages·2005·3.1 MB·English

by  M. Albert Vannice

Job #: 90652
Author name: vannice
Title ofbook: solutions manual for kinetics ofcatalytic reactions
ISBN number: 0387259732
Solutions Manual for
Kinetics of Catalytic Reactions
M. Albert Vannice
Solutions Manual for
Kinetics of Catalytic
Reactions
~
Springer
M.Albert Vannice
WilliamH.JoyceChairedProfessor
DepartmentofChemical Engineering
ThePennsylvaniaState University
University Park, PA 16802
[email protected]
ISBN-IO:0-387-25973-2 Printedonacid-freepaper.
ISBN-I3:978-0387-25973-4
© 2005SpringerScience+BusinessMedia,Inc.
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PrintedintheUnitedStatesofAmerica. (lBT)
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Preface
Thismanual ofsolutions totheproblems in"Kinetics ofCatalytic Reactions"has
been prepared to assist those who usethis book inateaching function. However, these
solutions should also benefit those outside the classroom who want to apply the
principles and concepts that are discussed in the book. By studying and observing the
approaches used in solving these problems, itisvery likelythat similar applications can
be envisioned in different kinetic problems that the investigator might face. Thus the
availability ofthese solutionsisagoodlearningtoolforeveryone. Additionaldetailsand
insightaboutthesolutionsprovidedcanbeobtainedbyreadingthecitedreferences.
I have tried to eliminate all errors, both conceptual and typographical, in these
solutions; however, theprobability ishighthat Ihavenotsucceeded completely. Should
any errors of commission (or omission) be found, I would greatly appreciate being
informed. Icanbereached atthisemailaddress: [email protected], ormailcanbe
sent to me at: 107 Fenske Laboratory, Department of Chemical Engineering, The
PennsylvaniaStateUniversity, UniversityPark,PA 16802.
AlbertVannice
v
Contents
Preface v
Solutions toProblems
Chapter 3 - Catalyst Characterization .
Chapter4 - AcquisitionandEvaluationofReaction RateData 7
Chapter 5 - AdsorptionandDesorptionProcesses 18
Chapter 6 - Kinetic DataAnalysis andEvaluationof
Model ParametersforUniform (Ideal)Surfaces 28
Chapter 7 - ModelingReactionsonUniform (Ideal)Surfaces .41
Chapter 8 - ModelingReactionsonNonuniform(Nonideal) Surfaces 81
Chapter 9 - Kinetics ofEnzyme-CatalyzedReactions 83
vii
Problem3.1Solution
o 0.1 0.2 0.3 0.4
p/po
N BETPlotforBC-l
2
From slope andintercept:
TIm= 1120umole N2/g
C==1000
Am =[1120X10-6mole] [6.023X1023mOleCUle] [16.2;\2 ][IO-20m2] =110m2
A
g mole molecule 2 g
fn C=qI- qL => qI =6.9(1.987calJ(80K)+1340=2440 cal
RT mole-K gmole
2
Problem3.2(a) Solution
o 0.1 0.2 0.3
N2BetPlotfor Si02(Cab-O-Sil,GradeM5)
From slope and intercept:
nm= 1620umole N2/g
C=140
2
Am=(1620 JlmoleN2] (6.023XI017 mOleCUle][ 16.2A ] [10-20m2]=158m2
A2
g umole molecule g
.en
C= ql - qL =4.94
RT
qi =4.94(1.987 cal/mole-K)(77K)+1340cal/mole=_2_10_0_ca_l
mole
3
Problem3.2(b) Solution
10
0.1 0.2 0.3 0.4
N2BETPlotfor Fresh,ReducedFe203
Fromslope and intercept:
nm=10.00umole N2/g
C=47
6mole J 23 2 2
Am=[10.00xl0 N2 (6.023X10 mOleCUle] [16.2A ] [10-20m2]= 0.98m
g mole molecule 02 g
A
in C=ql - qL =>ql =3.85
RT
ql =3.85(1.987cal/mole-K)(SOK)+1340cal/mole=1950cal/mole
4
Problem3.2(c)Solution
0.2
~
'(I)
'0
§.
~ 0.1
~
~I~
o 0.1 0.2 0.3
ArBet Plotfor Used BulkIron
Fromslope and intercept:
nm= 1.60umole Ar/g
C=47
Am=(1.60xlO-6 mOleAr](6.023xl023mOleCUle] [ 13.9i j·[10-20m2]= 0.134 m2
l l i
g mole molecule g
fn C= ql - qL =3.85
RT
ql =3.85(1.987caIjmole.K)(77K)+1550=2.14kcaIjmole