“AÑO DE LA PROMOCION DE LA INDUSTRIA RESPONSABLE Y DEL COMPROMISO COMPROMI SO CLIMATICO”
UNIVERSIDAD NACIONAL DEL CALLAO FACULTAD FACULTAD DE INGENIERIA INGENIER IA AMBIENTAL Y RR.NN
INTEGRANTES
:
Aranda Silva !an "arli#$. Ba!% &'i()! G!rard*. Gara+ ,aldivia ,aldivia Mari* Fa-ri%%i* Oliv!ra L*a+%a Cin/ia. M'0*% &'il* il*n. ,!1a Ari(a "!l!n.
PROFESOR
:
In1. Pil#* N'0!% Al!2
CICLO
:
,I
SEMESTRE
:
3456 7 B
GRUPO "ORARIO
:
45A
B!llavi(a 8 Calla* 3456
PROBLEMA 5.130. Un #i#l* d! r!9ri1!ra#in; !n #'+* #*nd!n(ad*r (! ran(9i!r! 'n 9l'<* d! #al*r d! 5=>?(; 9'n#i*na #*@* r!9ri1!ran! 56 -ar '! !nra al #*@)r!(*r adia-i#* #*@* va)*r (a'rad* a 5=4>Pa + (al! a 44>Pa + 4C. El 9l'id* a la (alida d!l #*nd!n(ad*r !( l'id* (a'rad*. D!!r@inar: aH La )*!n#ia d! !nrada !n > -H El #*#i!n! adi@!n(i*nal d!9inid* #*@* !l #al*r ran(9!rid* !n !l !va)*rad*r dividid* !nr! !l ra-a<* d!l #*@)r!(*r
Q
= 16 KJ / s
LIQUIDO SATURADO
3
CONDENSADOR
2
900 KPa
DISPOSITIVO DE ESTRANGULAMIEN
W comp
COMPRESO
EVAPORADOR
4
1 VAPOR SATURADO
Q evap
DATOS: 9l'id* )r*-l!@a: r!9ri1!ran! 56a E5: va)*r (a'rad* a 5.=-ar. E3: va)*r (*-r!#al!nad* a -ar + 4C. E: l'id* (a'rad* a -ar. E6: @!%#la va)*r7l'id* a 5.=-ar. S! d!(#*n*#! la #alidad; )!r* )*(!! la @i(@a !nal)a '! !l !(ad* an!ri*r.
INCOGNITAS: aH La )*!n#ia d! !nrada !n > -H El #*#i!n! adi@!n(i*nal d!9inid* #*@* !l #al*r ran(9!rid* !n !l !va)*rad*r dividid* !nr! !l ra-a<* d!l #*@)r!(*r
MODELO: Fl'<* !(a#i*nari*; E#'a#in d! la #*n(!rva#in d! la !n!r1a;
∆ec = 0
∆e p = 0
+
METODOLOGIA: →
"alla@*( la( !nal)a( )ara #ada 'n* d! l*( !(ad*(. Anali%a@*( !n !l )r*#!(* d!l E3 E; '(and* la !#'a#in d! #*n(!rva#in d! la !n!r1a + 9l'<* !(a#i*nari*. D! !(a →
@an!ra /alla@*( !l 9l'<* @(i#*. C*n !(! da*; !n !l )r*#!(* E5 la )*!n#ia d!l #*@)r!(*r.
E3; )*d!@*( /allar
Para la (!1'nda )ar! d!l )r*-l!@a; !n !l di()*(iiv* d! !(ran1'la@i!n* (! #*n(id!ra /J/6. P*r an* )*d!@*( /allar !l #al*r ran(9!rid* !n !l !va)*rad*r + la r!la#in #al*r7 ra-a<* '! n*( )id!n.
ANALISIS: P 3
2
9bar 1.6bar 1.6bar
4
1
ᶹ "alla@*( la( !nal)a( d! l*( !(ad*(:
E1: vapor satra!o a 1."#ar. K /5 J 3. >?>1 E$: vapor so#r%&a'%(ta!o a )#ar * 50+C. K /3 J 33.6 >?>1 E3: ',-!o satra!o a )#ar. K / J .= >?>1 E/: %&'a vapor2',-!o a 1."#ar. S% !%s&o(o&% 'a &a'!a! p%ro pos%% 'a sa %(ta'p,a -% %' %sta!o a(t%ror. K / J /6 J .= >?>1
PARTE 4a →
A)li#a@*( !#'a#in d! la #*n(!rva#in d! la !n!r1a !n la !a)a d! E$ 5= J
E3:
/3 7 /H
5= J
m
33.6 8 .=H
4.4 >1?( J
m
→
K Ea)a d! E1
E$:
W
J 4.4 >1?( 33.6 8 3.H >?>1
W
J .6 >?( J 3.66/ 78
9 R%sp%sta. 4a
PARTE 4# Para !l di()*(iiv* d! !(ran1'la@i!n* (! #*n(id!ra / J /6
=
Q evap
m
/5 8 /6H
Q evap
J 4.4>1?( 3.7.=H>?>1
Q evap
J 53.55= >
Q èvap
12.116
W
COMENTARIO:
3.884
J
J 3.1$
9 R%sp%sta. 4#
•
•
•
•
La r!la#in !nr! !l #al*r !2rad* )*r !l !va)*rad*r + la )*!n#ia d!l #*@)r!n(*r !( .53. E(! val*r !( -a(an! )i#* )ara l*( a#*ndi#i*nad*r!( d! air!. S! #*n(i1'!n @( 'nidad!( d! !n9ria@i!n* @!dian! la a##in d! 'na 'nidad d! ('@ini(r* d! ra-a<*. El #al*r ran(9!rid* d!l !n*rn* a la r!1in 9ra /ar '! a'@!n! la !@)!ra'ra d! !(a r!1in; !( )*r !ll* '! (! /a#! )a(ar 'n r!9ri1!ran! #*n !l *-
Aplicaciones:
L*( pro&%sos (!stra'%s '! r!'i!r!n r!d'#ir la !@)!ra'ra d! @a'inaria( * @a!rial!( )ara (' #*rr!#* d!(arr*ll*. Al1'n*( !
Motor%s !% &o#st<( (t%r(a : !n la %*na d! la( )ar!d!( d! l*( #ilindr*( + !n la( #'laa( d! l*( @**r!( (! )r*d'#!n !@)!ra'ra( @'+ ala( '! !( n!#!(ari* r!9ri1!rar @!dian! 'n #ir#'i* #!rrad* d*nd! 'na -*@-a !nva !l l'id* r!9ri1!ran! a la( 1al!ra( '! /a+ !n !l -l*'! @**r + la #'laa + d! all )a(a 'n radiad*r d! !n9ria@i!n* + 'n d!)(i* d! #*@)!n(a#in. El l'id* r!9ri1!ran! '! (! 'ili%a !( a1'a d!(ilada #*n 'n*( adiiv*( '! r!-a
PROBLEMA 5.13=. A 'n di()*(iiv* d! !(ran1'la@i!n* !nra r!9ri1!ran! 56a #*@* l'id* (a'rad* a -ar + (al! a 5.-ar. A #*nin'a#in !nra a 'n #a@-iad*r d! #al*r d*nd! (! #ali!na a va)*r (a'rad* a 5.-ar. D!!r@inar !l 9l'<* d! #al*r ('@ini(rad* !n >?@in; (i !l 9l'<* v*l'@ri#* a l*a (alida d!l #a@-iad*r !( 44 L?@in.
Disp. De estrangulamiento
E1
E2
CAMBIADO R DE
E
DATOS: 9l'id* )r*-l!@a: r!9ri1!ran! 56a. E5: l'id* (a'rad* a -ar. E3: l'id* (a'rad* a 5.-ar. E: va)*r (a'rad* a 5.-ar.
INCOGNITAS: aH D!!r@inar !l 9l'<* d! #al*r ('@ini(rad* !n >?@in
MODELO: Fl'<* !(a#i*nari*; E#'a#in d! la #*n(!rva#in d! la !n!r1a;
∆ec = 0
∆e p = 0
+
METODOLOG>A: C*@!n%a@*( /alland* la( !nal)a( d! l*( !(ad*(; + a)li#nd*la( !n la !#'a#in d! #*n(!rva#in d! la !n!r1a; )*d!@*( /allar !l 9l'<* d! #al*r. Ta@-in n!#!(ia@*( !l 9l'<* @(i#*; )*r l* '! al da* d! 9l'<* v*l'@ri#* l* @'li)li#a@*( )*r la d!n(idad * dividi@*( !nr! !l v*l'@!n !()!#9i#*.
AN?LISIS: "alla@*( la( !nal)a(:
E1: ',-!o satra!o a 6#ar. 9 @1 )3./$ 77 E$: ',-!o satra!o a 1.6#ar. 9 @$ @1 )3./$ 77 E3: vapor satra!o a 1.6#ar. 9 @3 $3).=1 77
Q
V
=
m
υ
/3 8 /H J
Q=
(
500 L
min
)(
1 0.1098 m 3
Kg
/3 8/H
) ( 239.71−93.42 ) KJ / Kg
Q
= 666.18 KJ / Kg
9 R%sp%sta 4a
COMENTARIO: La 9'n#in )rin#i)al d!l (i(!@a d! !(ran1'la@i!n* !( l*1rar '! la )r!(in di(@in'+a d! -ar a 5. -ar (in '! (! 1!n!r! ra-a<* ni #a@-i*( !n (' !n!r1a )*!n#ial + #ini#a + !l #al*r ra(9!rid* !( in(i1ni9i#an! l* #'al /a#! '! la( !nal)ia( !n !(ad* E 5 + E3 (!an i1'al!(. El (i1n* )*(iiv* d!l #al*r (i1ni9i#a '! !n (i(!@a r!#i-! #al*r.
