Esercitazione 8 Soluzione

Pagina 1

T[K] xCO [%mol/mol]=0.5 xCO [%mol/mol]=1 xCO [%mol/mol]=3 373 0 0 0 423 0.0063 0.0024 0.00041 448 0.078 0.04 0.0078 473 0.446 0.32 0.0981 498 0.863 0.833 0.636 523 0.954 0.95 0.938 548 0.971 0.965 0.969 573 0.976 0.976 0.976 623 0.981 0.98 0.98 0.005 0.01 0.03 p1 atm 3 Nl/min L0 . 0 2 m d9 mm Q [m3/sec] 5.000E ‐05 rho STP m [kg/sec] 6.428E ‐05 x m 0.004861111 0.009722222 0.029166667 m co [kg/sec] 3.125E ‐07 6.250E ‐07 1.875E ‐06 m co [mol/sec] 1.116E ‐05 2.232E ‐05 6.696E ‐05 rate [mol/sec re a 7.031E‐08 5.357E ‐08 2.745E ‐08 rate [mol/sec/m3 5.529E‐02 4.213E ‐02 2.159E ‐02 y = 0.0034x‐0.532 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0 0.005 0.01 0.015 0.02 0.025 0.03 0.035 rate [mol/m3/s] P CO T = 423 K 0 0.2 0.4 0.6 0.8 1 1.2 273 323 373 423 473 523 573 623 673 CONVERSION TEMPERATURE [K] 0.5 % 3% T [K] =1.5 [Nl/min] =3 [Nl/min] =6 [Nl/min] =9 [Nl/min] =12 [Nl/min] 373 0 0 0 0 0 423 0.005 0.0024 0.0013 0 0 448 0.075 0.04 0.0188 0.0125 0.0094 473 0.566 0.32 0.0166 0.113 0.0857 498 0.962 0.833 0.613 0.477 0.39 523 0.992 0.95 0.849 0.76 0.689 548 0.996 0.965 0.901 0.839 0.786 573 0.997 0.976 0.917 0.862 0.816 623 0.997 0.98 0.928 0.878 0.835 p1 atm xCO 0.01 ‐ L0 . 0 2 m V react 1.2717E ‐06 m3 d9 mm Lc 642 µm Sv 947 1/m D @ 623 K 7.41852E ‐05 m2/s mu @ 623 K 3.22426E ‐05 Pa*s rho @ 623 K 0.563392464 kg/m3 rho 273 K 1.285690494 kg/m3 Re Sh 10.06529 2.381553395 20.13059 3.207595917 40.26117 4.314632524 60.39176 5.174762007 80.52234 5.909451724 a 0.868 b 0.437 Test 6 SLM Tc o n v e r s i o n i exp conv MT 373 0 0.882672208 423 0.0013 0.895615869 448 0.0188 0.901247193 473 0.0166 0.906410085 498 0.613 0.911159616 523 0.849 0.915542398 548 0.901 0.919598185 573 0.917 0.923361117 623 0.928 0.930122534 y = 0.8682x0.4357 0 1 2 3 4 5 6 7 0 1 02 03 04 05 06 07 08 09 0 Sh Re Sh 0 0.1 0.2…