UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO FACULTAD DE QUÍMICA BALANCE DE MATERIA A REGIMEN NO PERMANENTE LABORATORIO DE INGENIERÍA QUÍMICA 1 ALUMNO: VALENTE RAMÍREZ LUIS ÁNGEL PROFESOR: HÉCTOR GERARDO MÉNDEZ FREGOSO GRUPO 17
23 ! "!#$%!&'(! !) 2*1+
PROBLEMA E"$,')!-!( ), !-.,-%/0 ! ',),0-! ! &,$!(%, #,(, !) &0!$%)!0)%-) MEG4 .(,0$! ), !$,#, ! %).-%/05 !"$, !-.,-%/0 !'! #!(&%$%( -0-!( ), 6,(%,-%/0 ! ), -0-!0$(,-%/0 !) MEG , ) ),( !) $%!7 Información Experimental Tabla 1. Composición de las muestras
Tie IR(experi mpo mental) (min ) 15388* 1
153++*
#
153;;*
3
1539*
&
15393*
'
1539**
15338*
7
1533+*
1533;*
*
15333*
% m
D(g/c m^3)
T( C)
XE CE!
"#
!
(g/ml)
E!
$
99 5 33 5 22 5 1; 5 1* 5 85 95 35 25 *5
15*;3
2;5 8 2;5 + 2;5 9 295 3 29
*59 9 *53 3 *52 2 *51 ; *51 * *5* 8 *5* 9 *5* 3 *5* 2 *5*
*598 18 *53; *1 *523 39 *51+ *3 *51* 8 *5*8 9 *5*9 1 *5*3 8< *5*2 8< *5**
98 158 3; *51 23 359 1+ *53 1* 58 85 9 95 1 385 < 285 < 85<
;2 73 +9< 7< 8++ 7+ 3< 78 <1 73 <21 7+ <;1 7< <+2 71 <82 71 <<2
15*3+ 15*2 15*1; 15**8 15**; 15**2 *5<<< *5<< *5<<8
295 1 235 < 295 2 235 295
2 * 8<8 8 1 15333* *5 *5<<+ 295 *5* *5** 85< 1 * 8<+ + 11 15332; *5 *5<<+ 235 *5* *5** 25< 3 *3 2< 1# 15332; *5 *5<<+ 295 *5* *5** 25< 3 2 *3 2< 13 15332; *5 *5<<; 295 *5* *5** 25< 3 2 *3 2< 1& 15332; *5 *5<< 295 *5* *5** 25< 3 + *3 2<8 8 P,(, -,)-.),( !) = !0 &,", "! .$%)%>, ), !-.,-%/0: %masa=
7*3 <<2 7*9 <<8 7*2 <<8 7*2 <<8 7*2 <<8 7*3
IR −1.3322 0.001
Tabla 2. Medición del fujo de salida ∆+
(ml)
∆,(-)
∆ V ∆Θ
(m./-) 1 2 3 4 5
2** 2** 2** 2** 2**
32539 337*< 335;3 33513 395*3
+5193 +5*991 ;5<+9 +5*3+ ;5881 Promedio:
+7*2192
Ce-tionario 17 M"$(,( )," -((%!0$!" !
?.@ !0 .0 %,(,&, .! !"-(%', !) #(-!" ! &!>-),7
27 I!0$%-,( )," 6,(%,')!" !) #(-!" .! #!(&,0!-!0 -0"$,0$! )," .! 6,(,0 !0 !) &!>-),(7 P!(&,0!-! -0"$,0$!: V).&!05 $!!(,$.(, #(!"%/07 L," .! 6,(,0:
dC dt
37 C0 )" ,$" ,-!( .0, (-, ! ), -0-!0$(,-%/0 ! MEG 6" T%!7
MEG 6" T%! *7;
4 !# 17*< K*791 JK2711 4 *7;3 4 R *7+ R *7<8
*79; *79 *73; *73 *72; *72 *71; *71 *7*; *
*
2
9
+
1*
12
19
1+
97 I0%-,( (-,&!0$! )," 6,(%,')!" !) #(-!" .! !&.!"$(,0 .! !) &!>-),( !" , (%&!0 0 #!(&,0!0$!7
MEG 6" T%! *7;
4 4 *7;3 !# 17*< K*791 JK2711 4 R *7<8 R *7+
*79 *73 *72 *71 *
*
2
9
+
1*
12
19
1+
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&,$!(%,
( )
E − S =
dC dt
30 L, !-.,-%/0 ! ',),0-! #( -0!0$! #,(, !)
MEG -0 !"$,5 !$!(&%0,( ), -0-!0$(,-%/0 ! MEG .! , !0 !) &!>-),( !0 !) &%0.$ 25 + 117 MEG
XMEG S
(
)
dC MEG dt
P!( S MS
dC MEG
E0$0-!": XMEG MS MEG $4
( ) $ ( −S
dC MEG
V
MEG
−S
t
C
∫ dt V t 0
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t = ln
[ MEG ] [ MEG ]0
XMEG MV X MEG∗ ρ M ∗V dt
) dC MEG
∫ MEG Co
!0$0-!"
−S
!0$0-!"
V
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e 0
t
V
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C
t = ln [ MEG ]Co
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