04.05.2013 Views

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

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

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

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Apéndice B 393<br />

Tabla B.4.- Parámetros cinéticos obtenidos a partir <strong>de</strong>l ajuste <strong>de</strong> los datos<br />

experimentales <strong>de</strong> una curva <strong>de</strong> DSC <strong>de</strong> ADC.<br />

Parámetros cinéticos Valores optimizados<br />

E1 E2 E5 E6<br />

Unicell D<br />

∆H (J/g) 125 1750 350 1250<br />

k’r # 9.00·10 -18<br />

3.50·10 -18<br />

1.00·10 -14<br />

5.00·10 -28<br />

Ea/R (K) 90000 82000 57500 80000<br />

n 5.00 1.00 4.00 1.10<br />

Porofor SC-2<br />

∆H (J/g) 410 - 125 -<br />

k’r # 2.00·10 -43<br />

- 9.00·10 -27<br />

-<br />

Ea/R (K) 150000 - 80000 -<br />

N 0.30 - 2.00 -<br />

Porofor MC-1<br />

∆H (J/g) 640 - 300 -<br />

k’r # 8.50·10 -44<br />

- 5.76·10 -27<br />

-<br />

Ea/R (K) 150000 - 80000 -<br />

N 0.30 - 2.00 -<br />

Porofor LC-2<br />

∆H (J/g) 800 - 500 -<br />

k’r # 2.50·10 -44<br />

- 3.00·10 -27<br />

-<br />

Ea/R (K) 150000 - 80000 -<br />

n 0.30 - 2.00 -<br />

Unicell D Porofor SC-2 Porofor MC-1 Porofor LC-2<br />

CpS aS (J/g·K 3 ) -1.86⋅10 -2<br />

-4.38 -19.00 -13.00<br />

bS (J/g·K 2 ) 5.97⋅10 -3<br />

-3.22⋅10 -2<br />

-0.10 -9.29⋅10 -2<br />

cS (J/g·K) -1.31⋅10 -5<br />

9.42⋅10 -5<br />

3.21⋅10 -4<br />

2.81⋅10 -4<br />

CpF,1 aF (J/g·K 3 ) -312 12.17 5880 5880<br />

bF (J/g·K 2 ) 1.79 -0.54 -23.29 -23.29<br />

cF (J/g·K) -2.39⋅10 -3<br />

1.16⋅10 -3<br />

2.32⋅10 -2<br />

2.32⋅10 -2<br />

CpF,2 aF (J/g·K 3 ) 27605 305.63 8043 8043<br />

bF (J/g·K 2 ) -106.15 -0.16 -27.69 -27.69<br />

cF (J/g·K) 0.10 6.05⋅10 -4<br />

2.61⋅10 -2<br />

2.61⋅10 -2<br />

Unicell D Porofor SC-2 Porofor MC-1 Porofor LC-2<br />

F.O. (1439 Ptos.) 679.11 4328 59465 89239<br />

CV (%) 0.50 0.60 1.12<br />

Valores calculados<br />

1.54<br />

E1 E2 E5 E6<br />

Unicell D Tp K 445 460 479 525<br />

k’r a Tp<br />

#<br />

0.81 0.39 6.53 0.46<br />

Porofor SC-2 Tp K 493 - 518 -<br />

k’r a Tp<br />

#<br />

0.64 - 1.06 -<br />

Porofor MC-1 Tp K 494 - 517 -<br />

k’r a Tp<br />

#<br />

0.51 - 0.50 -<br />

Porofor LC-2 Tp K 496 - 522 -<br />

k’r a Tp<br />

#<br />

0.51 - 1.16 -<br />

# Las unida<strong>de</strong>s <strong>de</strong> k’r son K -1 ⋅ (fracción másica) 1-n

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!