Bücher: Finden. Vergleichen. Kaufen.

(*)

Donatello Annaratone:
Handbook for Heat Exchangers and Tube Banks design - neues Buch

1, ISBN: 9783642133084

[ED: Buch], [PU: Springer-Verlag GmbH], Neuware - The recently published book by the author, Engineering Heat Transfer , already dealt with exact computation of heat exchangers and tube banks. In design c- putationthisisaccomplishedviacorrectivefactorsthelattermakesitpossibleto compute the actual mean temperature difference by starting from the logarithmic onerelativeto uidsinparallel oworcounter ow. As far as veri cation computation is concerned, corrective factors were int- ducedtocomputeacertaincharacteristicfactorcorrectly,asisfundamentalforthis typeofcomputation. Basedontheabove,theauthordecidedtoinvestigatefurther,re ne,andwiden thistopic:theoutcomeofthisworkhasresultedinthishandbook. Newtypesofexchangerswereexaminedthecalculationwasre nedtoproduce practicallyexactvaluesforthefactors. Thescopeoftheinvestigationwasincreased by widening the range of the starting factors. Furthermore, a greater number of valuestobeincludedinthetableswasconsidered. Finally,afewcharacteristicsof certainvaluesofthecorrectivefactorswerehighlighted. The rstsectionisanintroductionitsummarizesthefundamentalcriteriaofheat transferandproceedstoillustratethebehaviorof uidsinbothparallelandcounter ow. Italsoshowshowtocomputethemeanisobaricspeci cheatforsome uids itillustratesthesigni canceofdesigncomputationandveri cationcomputation. In addition,itillustrateshowtoproceedwithheatexchangersandtubebankstocarry outbothdesignandveri cationcomputationcorrectly. AppendixAthenincludes36tablesasareferencefordesigncomputation,The tablescontainthecorrectivefactorsrequiredtoobtaintheactualmeantemperature differencebystartingfromthemeanlogarithmictemperaturedifferencerelativeto uidsinparallel oworcounter ow. Finally, Appendix B includes 35 tables for veri cation computation. As far as heatexchangers areconcerned, itshowsthevaluesoffactor whichisrequired forthistypeofcomputation. Thevaluesofthecorrectivefactorsforcoilsandtube banksarealsopresented. Milano,Italy DonatelloAnnaratone v Notation c=speci cheat(J/kgK) d=diameter(m) E=ef ciencyfactor h=enthalpy(kJ/kg) k=thermalconductivity(W/mK) M=mass owrate(kg/s) m=massmoisturepercentage(%) q=heatpertimeunit(W) 2 S=surface(m ) t=temperature( C) 2 U=overallheattransfercoef cient(W/m K) x=thickness(m) 2 =heattransfercoef cient(W/m K) =characteristicfactor =characteristicfactor =ef ciency =correctivefactor =correctivefactor =characteristicfactor t=temperaturedifference( C) vii viii Notation Superscripts =heating uid =heated uid Subscripts c=counter ow e=exchanger i=inside l=logarithmic m=mean o=outside p=constantpressure(isobaric),parallel ow w=wall 1=inlet(forheatingorheated uid) 2=outlet(forheatingorheated uid) Contents 1 Introduction to Computation . . . . . . . . . . . . . . . . . . . . . 1 1. 1 GeneralConsiderations . . . . . . . . . . . . . . . . . . . . . . 1 1. 2 MeanIsobaricSpeci cHeat . . . . . . . . . . . . . . . . . . . . 3 1. 2. 1 WaterandSuperheatedSteam . . . . . . . . . . . . . . . 4 1. 2. 2 AirandOtherGases. . . . . . . . . . . . . . . . . . . . 4 2 Design Computation. . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 8 2. 3 TheMeanDifferenceinTemperatureinReality . . . . . . . . . 12 2. 3. 1 FluidsinCrossFlow. . . . . . . . . . . . . . . . . . . . 14 2. 3. 2 HeatExchangers. . . . . . . . . . . . . . . . . . . . . . 15 2. 3. 3 Coils. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2. 3. 4 TubeBankswithVariousPassagesoftheExternalFluid . 21 3 Veri cation Computation . . . . . . . . . . . . . . . . . . . . . . . 25 3. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 25 3. 3 Factor inRealCases. . . . . . . . . . . . . . . . . . . . . . . 33 3. 3. 1 FluidswithCrossFlow . . . . . . . . . . . . . . . . . ., DE, [SC: 0.00], Neuware, gewerbliches Angebot, 241x165x20 mm, 176, [GW: 424g], offene Rechnung (Vorkasse vorbehalten), PayPal, Banküberweisung, Internationaler Versand

(*)

Donatello Annaratone:
Handbook for Heat Exchangers and Tube Banks design - neues Buch

1, ISBN: 9783642133084

[ED: Buch], [PU: Springer-Verlag GmbH], Neuware - The recently published book by the author, Engineering Heat Transfer , already dealt with exact computation of heat exchangers and tube banks. In design c- putationthisisaccomplishedviacorrectivefactorsthelattermakesitpossibleto compute the actual mean temperature difference by starting from the logarithmic onerelativeto uidsinparallel oworcounter ow. As far as veri cation computation is concerned, corrective factors were int- ducedtocomputeacertaincharacteristicfactorcorrectly,asisfundamentalforthis typeofcomputation. Basedontheabove,theauthordecidedtoinvestigatefurther,re ne,andwiden thistopic:theoutcomeofthisworkhasresultedinthishandbook. Newtypesofexchangerswereexaminedthecalculationwasre nedtoproduce practicallyexactvaluesforthefactors. Thescopeoftheinvestigationwasincreased by widening the range of the starting factors. Furthermore, a greater number of valuestobeincludedinthetableswasconsidered. Finally,afewcharacteristicsof certainvaluesofthecorrectivefactorswerehighlighted. The rstsectionisanintroductionitsummarizesthefundamentalcriteriaofheat transferandproceedstoillustratethebehaviorof uidsinbothparallelandcounter ow. Italsoshowshowtocomputethemeanisobaricspeci cheatforsome uids itillustratesthesigni canceofdesigncomputationandveri cationcomputation. In addition,itillustrateshowtoproceedwithheatexchangersandtubebankstocarry outbothdesignandveri cationcomputationcorrectly. AppendixAthenincludes36tablesasareferencefordesigncomputation,The tablescontainthecorrectivefactorsrequiredtoobtaintheactualmeantemperature differencebystartingfromthemeanlogarithmictemperaturedifferencerelativeto uidsinparallel oworcounter ow. Finally, Appendix B includes 35 tables for veri cation computation. As far as heatexchangers areconcerned, itshowsthevaluesoffactor whichisrequired forthistypeofcomputation. Thevaluesofthecorrectivefactorsforcoilsandtube banksarealsopresented. Milano,Italy DonatelloAnnaratone v Notation c=speci cheat(J/kgK) d=diameter(m) E=ef ciencyfactor h=enthalpy(kJ/kg) k=thermalconductivity(W/mK) M=mass owrate(kg/s) m=massmoisturepercentage(%) q=heatpertimeunit(W) 2 S=surface(m ) t=temperature( C) 2 U=overallheattransfercoef cient(W/m K) x=thickness(m) 2 =heattransfercoef cient(W/m K) =characteristicfactor =characteristicfactor =ef ciency =correctivefactor =correctivefactor =characteristicfactor t=temperaturedifference( C) vii viii Notation Superscripts =heating uid =heated uid Subscripts c=counter ow e=exchanger i=inside l=logarithmic m=mean o=outside p=constantpressure(isobaric),parallel ow w=wall 1=inlet(forheatingorheated uid) 2=outlet(forheatingorheated uid) Contents 1 Introduction to Computation . . . . . . . . . . . . . . . . . . . . . 1 1. 1 GeneralConsiderations . . . . . . . . . . . . . . . . . . . . . . 1 1. 2 MeanIsobaricSpeci cHeat . . . . . . . . . . . . . . . . . . . . 3 1. 2. 1 WaterandSuperheatedSteam . . . . . . . . . . . . . . . 4 1. 2. 2 AirandOtherGases. . . . . . . . . . . . . . . . . . . . 4 2 Design Computation. . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 8 2. 3 TheMeanDifferenceinTemperatureinReality . . . . . . . . . 12 2. 3. 1 FluidsinCrossFlow. . . . . . . . . . . . . . . . . . . . 14 2. 3. 2 HeatExchangers. . . . . . . . . . . . . . . . . . . . . . 15 2. 3. 3 Coils. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2. 3. 4 TubeBankswithVariousPassagesoftheExternalFluid . 21 3 Veri cation Computation . . . . . . . . . . . . . . . . . . . . . . . 25 3. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 25 3. 3 Factor inRealCases. . . . . . . . . . . . . . . . . . . . . . . 33 3. 3. 1 FluidswithCrossFlow . . . . . . . . . . . . . . . . . ., DE, [SC: 0.00], Neuware, gewerbliches Angebot, 241x165x20 mm, 176, [GW: 424g], PayPal, Banküberweisung, Internationaler Versand

(*)

Donatello Annaratone:
Handbook for Heat Exchangers and Tube Banks design - neues Buch

1, ISBN: 9783642133084

[ED: Buch], [PU: Springer-Verlag GmbH], Neuware - areconcerned, itshowsthevaluesoffactor whichisrequired forthistypeofcomputation. Thevaluesofthecorrectivefactorsforcoilsandtube banksarealsopresented. Milano,Italy DonatelloAnnaratone v Notation c=speci cheat(J/kgK) d=diameter(m) E=ef ciencyfactor h=enthalpy(kJ/kg) k=thermalconductivity(W/mK) M=mass owrate(kg/s) m=massmoisturepercentage(%) q=heatpertimeunit(W) 2 S=surface(m ) t=temperature( C) 2 U=overallheattransfercoef cient(W/m K) x=thickness(m) 2 =heattransfercoef cient(W/m K) =characteristicfactor =characteristicfactor =ef ciency =correctivefactor =correctivefactor =characteristicfactor t=temperaturedifference( C) vii viii Notation Superscripts =heating uid =heated uid Subscripts c=counter ow e=exchanger i=inside l=logarithmic m=mean o=outside p=constantpressure(isobaric),parallel ow w=wall 1=inlet(forheatingorheated uid) 2=outlet(forheatingorheated uid) Contents 1 Introduction to Computation . . . . . . . . . . . . . . . . . . . . . 1 1. 1 GeneralConsiderations . . . . . . . . . . . . . . . . . . . . . . 1 1. 2 MeanIsobaricSpeci cHeat . . . . . . . . . . . . . . . . . . . . 3 1. 2. 1 WaterandSuperheatedSteam . . . . . . . . . . . . . . . 4 1. 2. 2 AirandOtherGases. . . . . . . . . . . . . . . . . . . . 4 2 Design Computation. . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 8 2. 3 TheMeanDifferenceinTemperatureinReality . . . . . . . . . 12 2. 3. 1 FluidsinCrossFlow. . . . . . . . . . . . . . . . . . . . 14 2. 3. 2 HeatExchangers. . . . . . . . . . . . . . . . . . . . . . 15 2. 3. 3 Coils. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2. 3. 4 TubeBankswithVariousPassagesoftheExternalFluid . 21 3 Veri cation Computation . . . . . . . . . . . . . . . . . . . . . . . 25 3. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 25 3. 3 Factor inRealCases. . . . . . . . . . . . . . . . . . . . . . . 33 3. 3. 1 FluidswithCrossFlow . . . . . . . . . . . . . . . . . ., DE, [SC: 0.00], Neuware, gewerbliches Angebot, 241x165x20 mm, 176, [GW: 424g], offene Rechnung (Vorkasse vorbehalten), PayPal, Banküberweisung

(*)

Donatello Annaratone:
Handbook for Heat Exchangers and Tube Banks design - neues Buch

1, ISBN: 9783642133084

[ED: Buch], [PU: Springer-Verlag GmbH], Neuware - areconcerned, itshowsthevaluesoffactor whichisrequired forthistypeofcomputation. Thevaluesofthecorrectivefactorsforcoilsandtube banksarealsopresented. Milano,Italy DonatelloAnnaratone v Notation c=speci cheat(J/kgK) d=diameter(m) E=ef ciencyfactor h=enthalpy(kJ/kg) k=thermalconductivity(W/mK) M=mass owrate(kg/s) m=massmoisturepercentage(%) q=heatpertimeunit(W) 2 S=surface(m ) t=temperature( C) 2 U=overallheattransfercoef cient(W/m K) x=thickness(m) 2 =heattransfercoef cient(W/m K) =characteristicfactor =characteristicfactor =ef ciency =correctivefactor =correctivefactor =characteristicfactor t=temperaturedifference( C) vii viii Notation Superscripts =heating uid =heated uid Subscripts c=counter ow e=exchanger i=inside l=logarithmic m=mean o=outside p=constantpressure(isobaric),parallel ow w=wall 1=inlet(forheatingorheated uid) 2=outlet(forheatingorheated uid) Contents 1 Introduction to Computation . . . . . . . . . . . . . . . . . . . . . 1 1. 1 GeneralConsiderations . . . . . . . . . . . . . . . . . . . . . . 1 1. 2 MeanIsobaricSpeci cHeat . . . . . . . . . . . . . . . . . . . . 3 1. 2. 1 WaterandSuperheatedSteam . . . . . . . . . . . . . . . 4 1. 2. 2 AirandOtherGases. . . . . . . . . . . . . . . . . . . . 4 2 Design Computation. . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 8 2. 3 TheMeanDifferenceinTemperatureinReality . . . . . . . . . 12 2. 3. 1 FluidsinCrossFlow. . . . . . . . . . . . . . . . . . . . 14 2. 3. 2 HeatExchangers. . . . . . . . . . . . . . . . . . . . . . 15 2. 3. 3 Coils. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2. 3. 4 TubeBankswithVariousPassagesoftheExternalFluid . 21 3 Veri cation Computation . . . . . . . . . . . . . . . . . . . . . . . 25 3. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3. 2 FluidsinParallelFloworinCounterFlow . . . . . . . . . . . . 25 3. 3 Factor inRealCases. . . . . . . . . . . . . . . . . . . . . . . 33 3. 3. 1 FluidswithCrossFlow . . . . . . . . . . . . . . . . . ., DE, [SC: 0.00], Neuware, gewerbliches Angebot, FixedPrice, 176, [GW: 424g], offene Rechnung (Vorkasse vorbehalten), PayPal, Banküberweisung

(*)

Donatello Annaratone:
Handbook for Heat Exchangers and Tube Banks design - neues Buch

ISBN: 9783642133084

ID: 9783642133084

Engineering; Engineering Thermodynamics, Heat and Mass Transfer; Industrial Chemistry/Chemical Engineering; Engineering Design; Energy Technology; Energy, general cross flows, design criteria, heat exchanger, heat exchangers, heat transfer, tube banks Books, Springer Nature