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Sempere Alemany, Francisco Javier.pdf - RUA - Universidad de ...

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Apéndice E 453<br />

E.5 – Desarrollo <strong>de</strong>l mo<strong>de</strong>lo cinético aplicado a la curva <strong>de</strong> DSC <strong>de</strong> la<br />

mezcla binaria PE-ESP:<br />

kF<br />

, PE<br />

PE ⎯⎯⎯→PE<br />

( F )<br />

kE1<br />

2H<br />

4N<br />

4C2O2<br />

⎯⎯→H<br />

3N<br />

3C2O2<br />

+ 2HNCO<br />

+ NH 3 + N<br />

kE<br />

2<br />

2H<br />

4N<br />

4C2O2<br />

⎯⎯→H6N<br />

4C2O2<br />

+ 2HNCO<br />

+ N 2<br />

kE<br />

3<br />

*<br />

H 4N<br />

4C2O2<br />

+ 2HNCO<br />

⎯⎯→H4N<br />

4C2O2<br />

( HNCO)<br />

2<br />

* kE<br />

4<br />

H 4N<br />

4C2O2<br />

( HNCO)<br />

2 ⎯ ⎯⎯ →H6N<br />

4C2O2<br />

+ N 2 + 2CO<br />

kE5<br />

H 3N<br />

3C2O2<br />

⎯⎯→s5<br />

⋅ S5<br />

+ ( 1 − s5)<br />

⋅ G5<br />

kE6<br />

H N C O ⎯⎯→s<br />

⋅ S + ( 1 − s ) ⋅ G<br />

6<br />

4<br />

dQ<br />

dT<br />

(F,PE)<br />

(D,E1)<br />

(D,E2)<br />

(D,E3)<br />

(D,E4)<br />

(D,E5)<br />

(D,E6)<br />

(E.5.1)<br />

(E.5.2)<br />

don<strong>de</strong> η es la fracción <strong>de</strong> PE presente en la formulación binaria y CpS, CpF, wS,PE-ADC,<br />

dw(PE)/dT y ADC<br />

vienen dados por las ecuaciones E.1.3, E.1.4, E.4.3, E.1.9 y<br />

dT<br />

E.3.4, respectivamente.<br />

2<br />

Total<br />

PE−<br />

ADC<br />

dQ<br />

dT<br />

Total<br />

PE−<br />

ADC<br />

2<br />

= w<br />

+<br />

S<br />

PE − ADC<br />

6<br />

⋅ C<br />

pS<br />

( 1−<br />

wS<br />

) ⋅ C<br />

PE − ADC pFPE<br />

− ADC<br />

= w<br />

S<br />

dQ Total<br />

PE − ADC<br />

⋅C<br />

dQ<br />

+<br />

dT<br />

Total<br />

ADC<br />

6<br />

PE − ADC<br />

pS<br />

PE − ADC<br />

⋅<br />

6<br />

dQ<br />

+<br />

dT<br />

− ∆H<br />

Total<br />

PE<br />

6<br />

F , PE<br />

dQ<br />

⋅η<br />

+<br />

dT<br />

dw<br />

⋅<br />

dT<br />

PE<br />

Total<br />

ADC<br />

( 1−<br />

η)<br />

+ ( 1 − wS<br />

) ⋅C<br />

PE −Ret<br />

PFPE−<br />

Ret<br />

⋅<br />

⋅η<br />

+<br />

2<br />

( 1− η)<br />

+

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