Transcription of CH 204: Chemical Reaction Engineering - lecture notes
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CH 204: Chemical Reaction Engineering - lecture notes
CH204:ChemicalReactionEngineering- lecturenotesJanuary-April2010 Departmentof Chemical EngineeringIndianInstituteof ScienceBangalore 560 012 Contents1 Introductionpage12 Reviewof backgroundmaterial8 References49iii1 IntroductionLevenspiel(2004,p. iii)hasgivena conciseandaptdescriptionof chemicalreactionengineering(CRE):Chemica lreactionengineeringis thatengineeringactivity concernedwiththeex-ploitationofchemical thesuccessfuldesignandoperationof chemicalreactors,andprobablymorethanany otherac-tivity, it setschemicalengineeringapartasa distinctbranch of of CREare(i)thermodynamics,(ii)kinetics,(ii i)tranportprocesses,(iv)types of reactors,(v)modeof operationandcon-tacting,(vi)modellingand optimization,and(vii) thereactionThestandardfreeenergyof formation G0of gaseousNOat a temperatureT= 298K anda referencepressurep0= 1 atmis mixtureof N2andO2, andis main-tainedat a constant temperatureTanda pr
1.3.1 Balance equations For uid-phase reactions, continuum equations are usually used. If the re-actions involve two phases that are strati ed, as in the case of a gas-liquid reaction in a falling- lm reactor, separate equations can be written for each of the phases. If one phase is dispersed in the other, as in the case of stirred
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