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ID:39203992
大小:1.59 MB
页数:136页
时间:2019-06-27
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1、IntroductiontoChemicalEngineeringProcesses/PrintVersionFromWikibooks,theopen-contenttextbookscollectionContents[hide]•1Chapter1:Prerequisiteso1.1Consistencyofunits1.1.1UnitsofCommonPhysicalProperties1.1.2SI(kg-m-s)System1.1.2.1DerivedunitsfromtheSIsystem1.1.3C
2、GS(cm-g-s)system1.1.4Englishsystemo1.2Howtoconvertbetweenunits1.2.1Findingequivalences1.2.2Usingtheequivalenceso1.3Dimensionalanalysisasacheckonequationso1.4Chapter1PracticeProblems•2Chapter2:Elementarymassbalanceso2.1The"BlackBox"approachtoproblem-solving2.1.
3、1Conservationequations2.1.2Commonassumptionsontheconservationequationo2.2Conservationofmasso2.3ConvertingInformationintoMassFlows-Introductiono2.4VolumetricFlowrates2.4.1Whythey'reuseful2.4.2Limitations2.4.3Howtoconvertvolumetricflowratestomassflowrateso2.5Vel
4、ocities2.5.1Whythey'reuseful2.5.2Limitations2.5.3Howtoconvertvelocityintomassflowrateo2.6MolarFlowRates2.6.1Whythey'reuseful2.6.2Limitations2.6.3HowtoChangefromMolarFlowRatetoMassFlowRateo2.7ATypicalTypeofProblemo2.8SingleComponentinMultipleProcesses:aSteamP
5、rocess2.8.1Step1:DrawaFlowchart2.8.2Step2:Makesureyourunitsareconsistent2.8.3Step3:Relateyourvariables2.8.4Soyouwanttocheckyourguess?Alrightthenreadon.2.8.5Step4:Calculateyourunknowns.2.8.6Step5:Checkyourwork.o2.9Chapter2PracticeProblems•3Chapter3:Massbalanc
6、esonmulticomponentsystemso3.1ComponentMassBalanceo3.2ConcentrationMeasurements3.2.1Molarity3.2.2MoleFraction3.2.3MassFractiono3.3CalculationsonMulti-componentstreams3.3.1AverageMolecularWeight3.3.2DensityofLiquidMixtures3.3.2.1FirstEquation3.3.2.2SecondEqua
7、tiono3.4GeneralStrategiesforMultiple-ComponentOperationso3.5MultipleComponentsinaSingleOperation:SeparationofEthanolandWater3.5.1Step1:DrawaFlowchart3.5.2Step2:ConvertUnits3.5.3Step3:RelateyourVariableso3.6IntroductiontoProblemSolvingwithMultipleComponentsandPr
8、ocesseso3.7DegreeofFreedomAnalysis3.7.1DegreesofFreedominMultiple-ProcessSystemso3.8UsingDegreesofFreedomtoMakeaPlano3.9MultipleComponentsandMultiplePr
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