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HEMISKI Zbirka re{eni zada~i REAKTORI 3

HEMISKI Zbirka re{eni zada~i REAKTORI 3

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Prv del. Definicii, koncepti, stehiometriski tablici, osnovni ravenki<br />

od hemiska ramnote`a i kinetika, ravenki za dizajn, toplinski bilansi i<br />

korisni prilozi za analiza i dizajn na hemiski <strong>re</strong>aktori<br />

T a b e l a 3<br />

Op{ta stehiometriska tablica za {ar`en <strong>re</strong>aktor<br />

so promenliv volumen i T = const.<br />

Homogena <strong>re</strong>akcija vo gasna faza so stehiometrija: i i 0 A ; <br />

i 0<br />

N<br />

N<br />

1<br />

i<br />

1<br />

i<br />

1 2 3 4 5 6 7 8 9 10<br />

n io ni() n i() C i() p i() n i(X) n i(X) C i(X) = n i(X)/V(X) p i(X)=C i(X)RT<br />

Komponenta<br />

(u~esnik vo<br />

<strong>re</strong>akcijata)<br />

A1 nA1o nA1o+1 1 (nA1o+1 /V() n A1o(1–X) –nA1oX CA1o(1–X) / [(1+ X)(Po/P)]<br />

A 2 nA2o nA2o+2 2 (nA2o+2)/V() nA2o+ 2/1nA1oX 2/1nA1oX CA1o[A2 + 2/1X] / [(1+X)(Po /P)]<br />

A 3 nA3o nA3o+3 3 (nA3o+3/V() nA3o+ 3/1nA1oX 3/1nA1oX CA1o[A3+3/1X] / [(1+X)(Po/P)]<br />

. . . . . . . . . . . . . . . . . . . . . . . .<br />

AN nANo n ANo+ N N (n ANo+ N/V() nANo+ N/1n A1oX N/1n A1oX C A1o[ AN+ N/1X] / [(1+X)(P o/P)]<br />

I nIo n I = n Io – nI /V( = n Io/V() nI = nIo – [C A1o I] / [(1+X)(P o/P)]<br />

n T =<br />

CT = (CI + Ci) =<br />

CA1o[i +X] / [(1+X)(Po/P)] (n) T =<br />

(ni) =<br />

nA1oX nT =<br />

nTonA1oX CT =<br />

n<br />

ni<br />

(CI + Ci) =<br />

(nTo+(i))/V() nIo+n i <br />

nTo+(i)<br />

n To<br />

i)<br />

i = (1 +2 +3 + . . . + N); [i/(–1)] = i/1; (i)/(–1) = ; = yA1o[(i)/(–1)] = yA1oi =CAio/CA1o; V(X) = Vo(Po/P)(1+X) <br />

43

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