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HEMISKI Zbirka re{eni zada~i REAKTORI 3

HEMISKI Zbirka re{eni zada~i REAKTORI 3

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Re{<strong>eni</strong>e:<br />

1) Ravenkata za dizajn na izotermen PBR so zanemarliv<br />

pad na pritisokot, vo izrazi na konverzijata i vo dife<strong>re</strong>ncijalniot<br />

oblik, e kako ravenkata (54). Primeneta na izo-oktenot<br />

izgleda vaka:<br />

dX<br />

FOo ( rO<br />

) . (1)<br />

dW<br />

P<strong>re</strong>d da ja <strong>re</strong>{ime ravenkata (1) gi usoglasuvame edinicite<br />

na molskite protoci i brzinskiot izraz:<br />

374<br />

( r<br />

( r<br />

O<br />

O<br />

) <br />

) <br />

F<br />

F<br />

T , o<br />

Oo<br />

F<br />

F<br />

Oo<br />

H2o<br />

F<br />

H2o<br />

1 kmol/min<br />

0,<br />

5 kmol/min <br />

( 0,<br />

1150 / 3600)(<br />

p<br />

0,<br />

00833<br />

10, 4926 p 0,<br />

3174 p 0,<br />

4263p<br />

<br />

O<br />

3,<br />

194 10<br />

5<br />

( p<br />

O<br />

H2<br />

p<br />

H2<br />

10, 4926 p 0,<br />

3174 p 0,<br />

4263p<br />

<br />

O<br />

O<br />

p<br />

H2<br />

H2<br />

)<br />

)<br />

P<br />

P<br />

2<br />

2<br />

kmol/s<br />

(kmol<br />

(kmol<br />

O<br />

O<br />

/(kg<br />

/(kg<br />

Sledniot ~ekor e da se sostavi stehiometriska tablica<br />

za parcijalnite pritisoci da se izrazat p<strong>re</strong>ku konverzija.<br />

Fio Fi() Fi(X)<br />

p<br />

i<br />

kat<br />

y P <br />

kat<br />

s))<br />

s))<br />

Fi<br />

( X )<br />

P (atm)<br />

F ( X )<br />

O FOo FOo FOo(1X) pO P<br />

H2<br />

F H2 , o<br />

T<br />

i<br />

( 1 X )<br />

( 2 X )<br />

F H2 , o <br />

( 1<br />

X )<br />

FOo(1X) pH<br />

P<br />

2<br />

F <br />

( 2 X )<br />

Oo<br />

X<br />

( 2 X )<br />

P 0 FOoX pP P<br />

FTo = 2FOo FT = 2FOo FT=FOo(2X) pi P<br />

FOo<br />

FO<br />

X <br />

F<br />

F<br />

X O<br />

Oo<br />

Oo<br />

X<br />

(2)

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