Doble Tubo Problemas Propuestos

8/17/2019 Doble Tubo Problemas Propuestos

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FLUIDOSAnilina Tolueno Unidades

cp 0.45 0.444 Btu/lb°F2.085 0.!5 cp

" 0.08 0.084 Btu/#$.pie.°F

$ 0.0025 0.0025 %Btu/#$.pie2.°F&'!densidad (2.2)0 50.)!0 lb/pie

Tent$ada !00 !85 °F Tsalida !50 !() °F*asa (+00 !0000*asa -nal 450 !0000 lb/#$

TUBOSL 20 pies di %pies& do %pies&

2 ' '

! !/4 0.!!5 0.!8

BALA1 T13IO 31DIA LOAIT3IA ))(25 Btu/#$ 3LTD 4+.2804(2

3ASA D1 TOLU1O*t6 !0000 lb/#$

ALULO O1F. D1 71LIULA %TUBO IT1IO& ALULO

t6 +(0000 lb/#$.pie2 a6 4!)4)8.++2$e6 !44824.8)2 tu$bulento $e6 (08.8+!5

#6 0.002) %Fi9u$a24& #6 0.004 :;6 +!.02)!55 :;6 25.255(54#i6 454.4+)5(+ #a6 82.)(+4!))#t6 )).852+

ALULO D1L A1A 1U1IDA %A& ALULO L

A6 !.0)55(!5 pie2 LT6

1TIFIA ALUL


2/54

LT6 80 pies =6A6 4.8 pie2 >7t6


3/54

Di %pies& Do %pies& de %pies& at %pies2& alt %pie2/pie& ?@ %pies&0.!)225 0.!+8

0.0)(25

0.0082(8+

0.45

0.0!08

' ' 0.0!04!(() '

°F

1F. D1 71LIULA %AULO& ALUL

lb/#$.pie2 Uc6tu$bulento%Fi9u$a24& ALUL

$a6$t6d6Ud6

ITUD TOTAL D1L IT1A3BIADO ALULO

)!.480)25 pies #6#6

O AIDA 71SI


4/54

0.0052+4+4 De62.2242++28 psi $e6

=6>pa6C6

>pes6>7A6


5/54

uidoAILIA

TOLU1O

O O1FII1T1 TOTAL LI37IO %Uc&

().8+5+)8+Btu/lb.#$2.°F

O1FII1T1 TOTAL DIS1O %Ud&

0.00250.0025

0.005 %Btu/#$.pie2.°F&'!50.(88!5Btu/lb.#$2.°F

U31O ;OUILLAS

!.)85+5!8!2

AIDA 71SI


6/54

0.0+!(() pies280(.25000.0!2+05(+2.80+++5( psi!.8(2!55! pies/s

0.!0)80+!! psi2.+8808() psi


7/54

FLUIDO ALI1T1E T!E 50 F T2E 20 F

FLUIDO FGOEt!E 2+0 Ft2E !5 F

a& ont$aco$$iente

3LDTE 2.4 F

b& 7a$alelo

3LDTE 22.! F

1?iste un desCio de !0. F


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FLUIDOSBenceno it$obencenoUnidades

cp 0.!) 0.2+ Btu/lb°F0.008)4 0.54 cp

" 0.00884 0.0(48 Btu/#$.pie.°F

$ 0.002 0.002 %Btu/#$.pie2.°F&'!densidad 0.!() ((.)0 lb/pie

Tent$ada !00 25 °F Tsalida 00 2)5 °F3asa +5000 lb/#$Masa 1(A1) 4)500.0


4 ' '

0.255(((() 0.2+!(((()

BALA1 T13IO 31DIA LOAIT3IA !))500 Btu/#$ 3LTD )).084)5!4

3ASA D1 B11O*t6 2!)2).!2+4lb/#$


t6 !85(58.5) lb/#$.pie2 a6 ++(40.84$e6 (2(55.8)( tu$bulento $e6 44)540!.4)

#6 0.002%Fi9u$a24& #6 0.002+ :;6 84.!085!5( :;6 !2+)8.((4#i6 80.8+!0++4 #a6 !!0!.)84+#t6 .8)8255!


A6 !4!.22)!(2+ pie2 LT6

1TIFIA ALUL


9/54

LT6 !(0 pies =6A6 !4(.)2 pie2 >7t6


10/54

Di %pies& Do %pies& de %pies& at %pies2& alt %pie2/pie& ?@ %pies&0.55 0.)5

0.0+5

0.02!8055(

0.+!)

0.0!+)5

' ' 0.05!25 '

°F

1F. D1 71LIULA %AULO& AL

lb/#$.pie2 Uc6tu$bulento%Fi9u$a24& AL

$a6$t6d6Ud6

ITUD TOTAL D1L IT1A3BIADO AL

!54.00+++2 pies #6#6

O AIDA 71SI


11/54

0.004)20)2 De65.0545(40( psi $e6

=6>pa6C6

>pes6>7A6


12/54

uidoB11O

ITOB11O

ULO O1FII1T1 TOTAL LI37IO %Uc&

25(.20+44!00++ Btu/lb.#$2.°F

ULO O1FII1T1 TOTAL DIS1O %Ud&

0.0020.0020.004 %Btu/#$.pie2.°F&'!

!2(.5!8!552 Btu/lb.#$2.°F

LO U31O ;OUILLAS

.85024+80(54

LO AIDA 71SI


13/54

50.048 pies b& H*o deben a$$e9la$s

20(4+(5.+42!4+()0.00408)+502

2+4).584!(424(5 psi!(5).5)5+08)22 pies/s

!)0)(+.+2!2+4485 psi!))!).505458)! psi


14/54

n necesa$iasK


15/54

K


16/54

FLUIDOS

Unidadescp 0.+) 0.()( Btu/lb°F

0.4)() !.44 cp

" 0.08) 0.08 Btu/#$.pie.°F$ 0.00! 0.00! %Btu/#$.pie2.°F&'!densidad (0.+( 4+.4) lb/pie

Tent$ada 250 !00 °F Tsalida !50 !40.4 °F*asa !000 !+000 lb/#$


M ' '2M 0.!)225 0.!+8

BALA1 T13IO 31DIA LOAIT3IA 5!(4+0 Btu/#$ 3LTD )5.+4!525

3ASA D1 AL. BUTILIO*t6 !+000 lb/#$


t6 8!()!(.4!8 lb/#$.pie2 a6 (58(+.5(5$e6 4252.+(48 tu$bulento $e6 )244.)!88

#6 0.00 %Fi9u$a24& #6 0.00 :;6 !42.)4)84 :;6 2!).04!5(#i6 !++.8!8)!! #a6 250.2!)#t6 !).54002


A6 )+.+(24))+ pie2 LT6

AcidoacNtico

Alco#olbutlico


17/54

1TIFIA ALUL

LT6 !(0 pies =6A6 ++.52 pie2 >7t6


18/54

Di %pies& Do %pies& de %pies& at %pies2& alt %pie2/pie& ?@ %pies&

0.255(((() 0.2+!(((() 0.!!25 0.02044444 0.(22 0.0!8' ' 0.022(8+ '

°F

1F. D1 71LIULA %AULO& AL

lb/#$.pie2 Uc6tu$bulento%Fi9u$a24& AL

$a6$t6d6Ud6

ITUD TOTAL D1L IT1A3BIADO ALU

!28.55)08 pies #6#6


19/54

O AIDA 71SIpa6

C6>pes6>7A6


20/54

uido

A. APTIOAL. BUTILIO

LO O1FII1T1 TOTAL LI37IO %Uc&

!02.4884+42))Btu/lb.#$2.°F

LO O1FII1T1 TOTAL DIS1O %Ud&

0.00!0.00!0.002%Btu/#$.pie2.°F&'!

85.054!((2Btu/lb.#$2.°F

O U31O ;OUILLAS

.2!+25+(24


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O AIDA 71SI


22/54

FLUIDOS

O$to?ileno Unidadescp 0.444 0.(8 Btu/lb°F

0.55!! !.!8 cp

" 0.0)+ 0.0)+ Btu/#$.pie.°F$ %Btu/#$.pie2.°F&'!densidad 5. 4+.04 lb/pie

Tent$ada !00 !)0 °F Tsalida !50 !52.4 °F*asa !)500 !(200 lb/#$


M ' '2M 0.!)225 0.!+8

BALA1 T13IO 31DIA LOAIT3IA 8)+)5 Btu/#$ 3LTD .(8))0)


t6 )5228.80( lb/#$.pie2 a6 )+2+!.04$e6 +)!55.+0!8 tu$bulento $e6 (2).)8(

#6 0.0028 %Fi9u$a24& #6 0.005 :;6 2)2.0(525 :;6 !2).!4)24#i6 244.0(!84 #a6 222.)0452#t6 2!!.+(4(2)


A6 !!).)4+5! pie2 LT6

Alco#olbutlico


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1TIFIA ALUL

LT6 200 pies =6A6 !24.4 pie2 >7t6


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0.255(((() 0.2+!(((() 0.!!25 0.02044444 0.(22 0.0!8' ' 0.022(8+ '

°F



$a6$t6d6Ud6


!8+.28448) pies #6#6


25/54

O AIDA 71SIpa6

C6>pes6>7A6


26/54

uido

Alc. butlicoO$to?ileno


!08.(00+0(Btu/lb.#$2.°F


0.00050.0005

0.00! %Btu/#$.pie2.°F&'!+).+(2!2+)Btu/lb.#$2.°F

U31O ;OUILLAS

4.)2!!2!85


27/54

AIDA 71SI


28/54

FLUIDOS

Unidadescp 0.4! 0.(45 Btu/lb°F

0.0! 0.0!4 cp

" 0.0!0! 0.0!(5 Btu/#$.pie.°F$ 0.00! 0.00 %Btu/#$.pie2.°F&'!densidad 0.5!8 0.(! lb/pie

Tent$ada 285 50 °F Tsalida 40 00 °F*asa 2(400 !8450 lb/#$*asa -nal 200 !40 lb/#$

TUBOSL !( pies di %pies& do %pies&

M ' '2M 0.!)225 0.!+8

BALA1 T13IO 31DIA LOAIT3IA 45!0 Btu/#$ 45!5 3LTD !2.!5!)


t6 (0!).+!045 lb/#$.pie2 a6 +)82.(08)$e6 048).)+( tu$bulento $e6 505(.508

#6 0.00! %Fi9u$a24& #6 0.002 :;6 +4.5!2!(8( :;6 !(+.)808!2#i6 +.+5++!5 #a6 !2.+8)80)#t6 8.(44+!)58


A6 )!.+2804( pie2 LT6

*eQcla de9ases

9as de$eacto$

%!2co$$ientes&

%!2co$$ientes&


29/54

1TIFIA ALUL

LT6 !28 pies =6A6 )+.(!( pie2 >7t6


30/54

Di %pies& Do %pies& de %pies& at %pies2& alt %pie2/pie& ?@ %pies&0.255(((() 0.2+!(((()

0.!!250.02044444

0.(220.0!8

' ' 0.022(8+ '

°F



$a6$t6d6

Ud6


!!5.(++4( pies #6#6


31/54

O AIDA 71SIpa6C6>pes6>7A6


32/54

uido*eQcla de 9ases9as de $eacto$


5.!+0220!4Btu/lb.#$2.°F


0.00!0.000.004 %Btu/#$.pie2.°F&'!

5.084(58!(Btu/lb.#$2.°F

U31O ;OUILLAS

.(!)48!4


33/54

AIDA 71SI


34/54

FLUIDOS

A9ua Unidadescp 0.2505 0.++8 Btu/lb°F

0.0!+ 0.)5( cp

" 0.0!5 0.5+ Btu/#$.pie.°F$ 0.00! 0.00! %Btu/#$.pie2.°F&'!densidad 0.4(+ (2.!0 lb/pie

Tent$ada !40 )) °F Tsalida 8 !04 °F*asa 2585.2 !40 lb/#$


4M ' 'M 0.255(((() 0.2+!(((()

BALA1 T13IO 31DIA LOAIT3IA (+!2.))82 Btu/#$ (!0).(4 3LTD !(.)4!88


t6 50442.+2(8 lb/#$.pie2 a6 (!452.22+$e6 280482.2)4 tu$bulento $e6 !+0.+800

#6 0.002 %Fi9u$a24& #6 0.008 :;6 (45.!0+2 :;6 !2.!25)24!#i6 4.(58(+( #a6 )8.80!825#t6 0.80822(


A6 !04.+52524 pie2 LT6

3eQcla9aseosa


35/54

1TIFIA ALUL

LT6 !20 pies =6A6 !!0.04 pie2 >7t6


36/54


0.55 0.)5 0.0+5 0.02!8! 0.+!) 0.2)' ' 0.05!25 '

°F



$a6$t6d6Ud6


!!4.452044 pies #6#6


37/54

O AIDA 71SIpa6

C6>pes6>7A6


38/54

uido

A9ua3eQcla 9aseosa


2!.+2)!4+8Btu/lb.#$2.°F


0.00!0.00!0.002 %Btu/#$.pie2.°F&'!

2!.005+48(Btu/lb.#$2.°F

U31O ;OUILLAS

2.8(!0!0+


39/54

AIDA 71SI


40/54

FLUIDOS

Tolueno Unidadescp 0.40 0.405 Btu/lb°F

0.+8( !.25 cp

" 0.0)4 0.0)+( Btu/#$.pie.°F$ 0.00! 0.00! %Btu/#$.pie2.°F&'!

densidad 52.20 55.)!0 lb/pie Tent$ada !(0 +0 °F Tsalida !00 !00 °F*asa (0 ))(4.5 lb/#$*asa -nal !(5 !8882.25 lb/#$

TUBOSL !5 pies di %pies& do %pies&

2 ' '! !/4 0.!!5 0.!8

BALA1 T13IO 31DIA LOAIT3IA )(52+.) Btu/#$ 3LTD 2).+055!


t6 !8!2(+( lb/#$.pie2 a6 82++!.5+)$e6 (8+!2.40++ tu$bulento $e6 02)4.4(!+

#6 0.002) %Fi9u$a24& #6 0.00! :;6 !8(.0(50) :;6 +.8508!+#i6 20.445+8 #a6 !58.202#t6 2((.8588


A6 8.585(8(4 pie2 LT6

Acetato dea*ilo


41/54

1TIFIA ALUL

LT6 +0 pies =6A6 +.!5 pie2 >7t6


42/54


0.!)225 0.!+8 0.0)(25 0.0082(8+ 0.45 0.0!08' ' 0.0!04!(() '

°F



$a6$t6d6Ud6


88.)02)2)4 pies #6#6


43/54

O AIDA 71SIpa6

C6>pes6>7A6


44/54

uido

ToluenoAcetato de a*ilo


++.0)2882Btu/lb.#$2.°F


0.0020.0020.004 %Btu/#$.pie2.°F&'!

)!.0)444(2Btu/lb.#$2.°F

U31O ;OUILLAS

2.+5()5)58


45/54

AIDA 71SI


46/54

a)

ALULO O1FII1T1 TOTAL LI37IO %Uc&

Uc6 0 Btu/lb.#$2.°F

b)


Uc6 (0 Btu/lb.#$2.°F

c)


Uc6 !!0 Btu/lb.#$2.°F

ptaE La *eo$ alte$natiCa pa$a la t$ans=e$encia de calo$ es la McMR


47/54

ALULO O1FII1T1 TOTAL DIS1O %Ud&

d6 0.0!) %Btu/#$.pie2.°F&'!

Ud6 20 Btu/lb.#$2.°F


d6 0.00 %Btu/#$.pie2.°F&'!Ud6 50 Btu/lb.#$2.°F


d6 0.00! %Btu/#$.pie2.°F&'!Ud6 !00 Btu/lb.#$2.°F

a Jue p$esenta el *s alto coe-ciente total de diseoR el *eno$ =acto$ de obst$u


48/54

cin.


49/54

FLUIDOS

O$to?ileno Unidadescp 0.44( 0.(8 Btu/lb°F

0.54+4 !.!8 cp

" 0.0)+ 0.0)+ Btu/#$.pie.°Fdensidad 5.! 4+.04 lb/pie Tent$ada !00 !)0 °F Tsalida !5! !40 °F*asa -nal !(400 !820 lb/#$


M ' '

2M 0.!)225 0.!+8

BALA1 T13IO 31DIA LOAIT3IA )!8+2 Btu/#$ 3LTD 28.20+!05(

3ASA D1 AL. BUTGLIO*t6 !(200 lb/#$


t6 )8(!).+! lb/#$.pie2 a6 802!).+!$e6 4)!48.02!( tu$bulento $e6 )+!88.8!!(

#6 0.008 %Fi9u$a24& #6 0.004 :;6 !)+.!(2482 :;6 2(+.24!+5+#i6 2+.!!(!4+ #a6 !(.)022#t6 20).((+(2


A6 !!8.28+!5 pie2 LT6

1TIFIA ALUL

Alco#olbutlico


50/54

LT6 200 pies =6A6 !24.4 pie2 >7t6


51/54

Di %pies& Do %pies& de %pies& at %pies2& alt %pie2/pie& ?@ %pies&0.255(((() 0.2+!(((()

0.!!25

0.02044444

0.(22

0.0!8

' ' 0.022(8+ '

°F



$a6$t6d6Ud6


!+0.!)545+ pies #6#6

O AIDA 71SI


52/54

0.00()5)4 De6.0)++++(+ psi $e6

=6>pa6C6

>pes6>7A6


53/54

uidoO$to?ileno

Alc. butlico


!25.42++!!Btu/lb.#$2.°F


0.00050.0005

0.00! %Btu/#$.pie2.°F&'!!!!.450((4Btu/lb.#$2.°F

U31O ;OUILLAS

4.)548(4)5

AIDA 71SI


54/54

0.05) pies45+!.(84!0.00())5!8+.4)+02258 psi4.!)+8!)8pies/s

!.5)(++48 psi!0.8()22! psi

Doble Tubo Problemas Propuestos

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