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Solutions Manual for Kinetics of Catalytic Reactions PDF

97 Pages·2005·1.064 MB·English
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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. Allrightsreserved.Thisworkmaynotbetranslatedorcopiedinwholeorinpartwithoutthewritten permission ofthepublisher(Springer Science+BusinessMedia, Inc.,233Spring Street,NewYork, NY 10013, USA),exceptforbriefexcerptsinconnection withreviewsorscholarlyanalysis. Usein connection with any form of information storage and retrieval, electronic adaptation, computer software,orbysimilarordissimilarmethodologynowknownorhereafterdevelopedisforbidden. The use in this publication of trade names, trademarks, service marks, and similar terms, even if theyare not identified assuch, isnot tobetaken asanexpression ofopinion astowhether ornot theyaresubjecttoproprietary rights. PrintedintheUnitedStatesofAmerica. (lBT) 987 6 5 432 1 springeronline.com 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

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