Trabajo Expansion y Compresion

UNIVERSIDAD MAYOR REAL Y PONTIFICIA DE SAN FRANCISCO XAVIER DE CHUQUISACA FACULTAD DE TECNOLOGIA

ING.PETRÓLEO Y GAS NATURAL,ING. QUÍMICA, ING. INDUSTRIAL Materia

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%$ N& "e Pr'(ti(a

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Tit*+ "e +a Pr'(ti(a

 Tra!a- e e/0a1i2 3 (40re1i2

 N4!re1

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Fe(6a Fe(6a "e rea+ rea+i7a i7a(i2 (i2 "e +a +a 0r'(ti 0r'(ti(a (a  $89: $89::9# :9#$$; $$; Fe(6 e(6a "e "e e etre
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PRACTICA #4 TRABAJO EXPANSION Y COMPRESION

1.1 INTRODUCCIÓN C*a" *
1.2 OBJETIVO DE LA PRÁCTICA Determ!"r e tr"$"%& 'e (&m)re*+! Determ!"r e tr"$"%& 'e e,)"!*+! Determ!"r " e-(e!(" 'e (&m)re*+!  'e e,)"!*+! 1./ 0UNDAMENTO TEÓRICO Tra!a- re5er1i!+e E+ tra!a- re5er1i!+e 1e "e@ie (4 +a (ati"a" 4'/i4a "e tra!a- ti+ *e 0*e"e !teer1e (*a" * 1i1te4a e/0eri4eta * 0r(e1 etre +1 e1ta"1 ii(ia+ 3 @ia+. 1ta e1 +a 1a+i"a  etra"a "e tra!a- ti+ *e 1e !tiee (*a" e+ 0r(e1 etre +1 e1ta"1 ii(ia+ 3 @ia+ 1e e-e(*ta "e 4aera re5er1i!+e. Tra!a- irre5er1i!+e E1te 1e a0+i(a e a*e++1 0r(e11 *e, (4 +a etr0a,  1 re5er1i!+e1 e e+ tie40. De1"e e1ta 0er10e(ti5a ter4"i'4i(a, t"1 +1 0r(e11 at*ra+e1 1 irre5er1i!+e1. E+ @e24e "e +a irre5er1i!i+i"a" re1*+ta "e+ 6e(6 "e *e 1i * 1i1te4a ter4"i'4i( "e 4+(*+a1 itera(ti5a1 e1 tra1+a"a" "e * e1ta" ter4"i'4i( a tr, e++ "ar' (4 re1*+ta" *e +a (@i<*ra(i2  "i1tri!*(i2 "e 't41 3 4+(*+a1 e e+ 1e "e "i(6 1i1te4a 5ariar'.

1.4 DESCRIPCIÓN DEL EXPERIMENTO 1.4.1 EUIPO Y MATERIALES M"!+metr& e! U Jer!" Re" 1.4.2 REACTIVOS Mer(3r& Are 1. PROCEDIMIENTO DEL EXPERIMENTO 

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Pre0arar e+ e*i0 ta+ (4 1e 4*e1tra e +a1 @i<*ra1: 3 #, e +a 0arte "e atr'1 "e+ 4a24etr (+(ar e+ 0a0e+ 4i+i4etra" 0ara @a(i+itar +a +e(t*ra "e +a "i@ere(ia "e a+t*ra "e +a 1*1ta(ia "e * !ra7 ( re+a(i2 a+ tr. Car
Re(
expansion

1.5 CALCULOS

6666666666718 6666666666666728 66666666666666..7/8 666..6.748 E0ICIENCIA 66.678 6.6758

TABLA 1. DETERMINACION DE TRABAJO DE COMPRESIÓN O IRREVERSIBLE. VOLUMEN 7m8 ALTURA 7m8 P"$*&3t" 7mm98 P"$*&3t" 7"tm.8 :7J8 #$>: $.$8J J=J $,=J% >$.:J: :>:% $.$$ %#$ $,:J >$.:%; :%>:) $.:#; %%; $,$ >$.:;# :)>:# $.:= =: $,;)) >$.### :#>:$ $.#8 == :,$#8 >$.#%# :$> $.8$% )% :,::8 >$.8#: Tra!a- tta+KK>:.8:=  Se;! " e(3"(+! 4<

A'em"*

Se;! " e(3"(+! 7/8  t&m"!'& e! (3e!t" =3e T>2/?@7(&!*t"!te8 R>2.5



te!em&*<

Se;! " e(3"(+! 718  te!em&*<

 T>2?/@ 

t&'&* &* '"t&* &$te!'&* e! " t"$"1. -3er&! &$te!'&* *e;! e )r&(e'me!t& "!ter&r. RA0ICA1

Áre">tr"$"%& t&t"

J E0ICIENCIA

n compresion=

2.15 J 

∗100 =163.2

1.317 J 

TABLA2.DETERMINACION DEL TRABAJO EN EXPANSIÓN O REVERSIBLE VOLUMEN 7m8 ALTURA 7m8 F4 .14 4F .24 F1 .2G 1F12 .2? 12F1 ./2 1F1 ./2

P"$*&3t" 7mm98 P"$*&3t" 7"tm.8 :7J8 $.J:% /?2 $.8;J $.;; / $.8JJ $.8# 2G $.8: $.#% 242 $.#=; $.8# 212 $.#)= $.#% 1 Tra!a- tta+KK#.:J

RA0ICA 2

expansion 0.6 0.5 expansion

0.4

Linear (expansion)

0.3

Linear (expansion)

0.2 0.1 0 2

4

6

8

10 12 14 16 18 20

E "re" 'e$"%& 'e " (3rH" e* 'e 1.G J

E0ICIENCIA

n compresion =

J  ∗100 =61.3 2.15 J 

1.317

1.G CONCLUSIONES. Tr"$"%& e! e,)"!*+! & reHer*$e La 0re1i2 a!1+*ta e e+ tra!a- "e e/0a1i2 "i14i*3e a 4e"i"a *e a*4eta e+ 5+*4e, e1 "e(ir 1 i5er1a4ete 0r0r(ia+e1. E+ tra!a- e1 "ire(ta4ete 0r0r(ia+ a +a 0re1i2 a!1+*ta *e 1e e-er(i"a 1!re e+ aire, e+ tra!a- e1 i5er1a4ete 0r0r(ia+ a + 5+*4e *e 1e "e10+a7a e +a -eri
Tr"$"%& e! (&m)re*+! & rreHer*$e E (tra1te a+ tra!a- re5er1i!+e, +a 0re1i2 a!1+*ta a*4eta 3 "i14i*3e e+ 5+*4e, e e@e(t 1 i5er1a4ete 0r0r(ia+e1. E+ tra!a- e1 e