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HEMISKI Zbirka re{eni zada~i REAKTORI 3

HEMISKI Zbirka re{eni zada~i REAKTORI 3

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290<br />

– Konverzijata vo PFR:<br />

FAo<br />

FA<br />

X .<br />

(2)<br />

F<br />

Ao<br />

– Molskiot protok na A vo PFR:<br />

FA Ao<br />

F ( 1<br />

X ) . (3)<br />

– Volumenskiot protok vo PFR:<br />

( 1<br />

X<br />

) . (4)<br />

o<br />

– Molskata koncentracija na <strong>re</strong>aktantot vo PFR:<br />

FA<br />

( X ) FAo<br />

( 1<br />

X ) ( 1<br />

X )<br />

C A <br />

C Ao . (5)<br />

( X ) o<br />

( 1<br />

X<br />

) ( 1<br />

X<br />

)<br />

– Vleznata koncentracija na <strong>re</strong>aktantot:<br />

C<br />

Ao<br />

<br />

p Ao<br />

RT<br />

<br />

y<br />

Ao<br />

RT<br />

P<br />

o<br />

1 200 1000<br />

3<br />

<br />

68,<br />

73 mol/m .<br />

8,<br />

314 350<br />

– Koeficientot na promena na volumenskiot protok:<br />

<br />

i FAo<br />

<br />

i 1<br />

1<br />

1<br />

y Ao ; y Ao 1;<br />

y Ao 1 1.<br />

( <br />

A)<br />

FTo<br />

( <br />

A)<br />

1<br />

– Brzinskiot izraz (1) p<strong>re</strong>ku konverzija }e se dobie taka<br />

{to molskata koncentracija na <strong>re</strong>aktantot }e se zam<strong>eni</strong> so izrazot<br />

(5) vo koj }e bidat vnes<strong>eni</strong> i numeri~ki v<strong>re</strong>dnosti za i<br />

CAo. Se dobiva slednava forma:<br />

( r<br />

0,<br />

253<br />

C A<br />

( rA<br />

) <br />

, (1)<br />

2<br />

( 1<br />

0,<br />

429C<br />

)<br />

0,<br />

253<br />

C<br />

) <br />

<br />

1<br />

0,<br />

429 C<br />

<br />

A<br />

Ao<br />

Ao<br />

A<br />

( 1<br />

X )<br />

( 1<br />

X )<br />

2<br />

( 1<br />

X ) <br />

( 1<br />

X )<br />

<br />

<br />

,

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