Heat and Mass Transfer Modeling and Simulation Part 1 pptx

... and experiments (b) HEAT AND MASS TRANSFER – MODELING AND SIMULATION Edited by Md Monwar Hossain Heat and Mass Transfer – Modeling and Simulation 8 5 10 1 1 () A AAAmA dC cC cC ... Fig. 11 . Figures 11 a and 11 b present the calculations and the experimental data from Silva (2000), respectively. Fig. 11 . Adsorption and desorpti...

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... R m t / ohm cm 2 10 1, 418 .9 952.8 0.744 20 1, 272 .1 786.6 1. 0 41 40 1, 029.8 562.2 1. 502 Table 2. Limiting current densities for oxygen and air operation, and the mass transfer resistance ... support, and the effect of the Teflon percentage in the MPL. 0. 01 0 .1 1 10 10 0 0.00 0.04 0.08 0 .12 0 .16 0.20 Specific pore volume / ml g -1 m -1 Pore size...

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... 1, 4 31. 3 1, 092.3 0.6 21 1 1,477.6 1. 115 .4 0.430 2 1, 479.2 1. 118 .3 0.408 4 1, 300.4 980.3 0.565 Table 8. Limiting current densities for oxygen and air operation, and the mass transfer resistance ... Sources, Vol. 13 1, No. 1- 2, (May 2004), pp. 18 2 -18 7, ISSN: 0378-7753. Heat and Mass Transfer – Modeling and Simulation 38 Appleby, A.J. &...

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... -1. 5 -1 -0.5 0 0.5 1 1.5 2 2.5 -2.5 -2 -1. 5 -1 -0.5 0 0.5 1 1.5 2 2.5 0 . 1 4 0 . 1 4 0 . 1 4 0 . 1 4 0 . 1 6 0 .16 0 . 1 6 0 . 1 6 0 . 16 0 . 1 6 0 . 1 6 0 . 1 6 0 . 1 8 0 . 1 8 0 . 1 8 0 . 1 8 0 . 1 8 0 . 1 8 0 . 2 0 . 2 0 . 2 0 . 2 0 . 2 0 . 2 2 0 . 2 2 0 . 2 2 0 . 2 2 0 . 2 2 y* ... 2.5 -2.5 -2 -1. 5 -1 -0.5 0 0.5 1 1.5 2 2.5 0 . 2 0 . 2 0...

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... J·kmol -1 MSR SR 2.46 10 6 7.6 10 7 RWGS 2.52 10 5 （453K） 1. 08 10 8 RWGS 3.86 10 5 （473K） 1. 08 10 8 RWGS 5.72 10 5 （493K） 1. 08 10 8 RWGS 8. 21 10 5 （ 513 K） 1. 08 10 8 WGS WGS 8 .12 10 7 ... 8 .12 10 7 4.74 10 7 RWGS 5.39 10 4 （333K） 4.74 10 7 RWGS 9 .19 10 4 （353K） 4.74 10 7 RWGS 1. 58 10 5 （373K） 4.74 10 7 RWGS 2.5...

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... 0.600 1 1053.22 39 71. 61 1. 218 E-03 2.040E-04 0.604 2 11 08.24 3782 .11 1. 115 E-03 2.020E-04 0. 615 3 11 63.25 3 610 .54 1. 222E-03 2.000E-04 0.625 4 12 18.27 3454.46 1. 594E-03 1. 980E-04 0.636 5 12 73.29 ... 0.600 1 1027.02 4053. 21 1.087E-03 2.042E-04 0. 610 2 10 55.84 39 31. 45 1. 198E-03 2.024E-04 0.6 21 3 10 84.65 3 816 .16 1. 332E-03 2.005E-04 0.6 31 4 11...

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... fill ) i=3 ( film fill ) 1 3 .17 9688 7.047 319 3.897830 2 1. 083 916 0. 812 454 0.7772 71 3 -1. 965 418 -1. 143846 -2 .11 472 7 4 0.639088 2.6772 31 15.327472 5 0.684936 0.29482 7 0. 215 975 6 0.64276 7 1. 018 498 0.079696 Table ... the gravity m.s -2 h heat transfer coefficient W.m -2 .K -1 Heat and Mass Transfer – Modeling and Simulation 11 6 Wang, X Q. &...

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... 0.682 0.6824 1. 130 0.8530 m w,r (kg/s) 1. 547 1. 1234 1. 542 1. 2539 1. 540 1. 0960 m w,e (kg/s) 1. 160 0.8425 1. 157 0.9404 1. 155 0.8220 T a,out (kg/s) 34. 511 28.3876 36. 411 21. 24 41 39.083 30.6240 ... The vapor pressure is: 10  z v P (A.9)  8.29692 1 4 273 .16 10 273 .16 4.76955 1 4 273 .16 273 .16 10 .79586 1 5.02808log 1. 50474 10 1 10 4.2873...

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... 0.32 31 10 Min(RMSE) 1. 01 10 -08 0.994 0 .13 38 0.996 0 .11 01 1 1. 00 10 -08 0.996 0 .14 18 0.995 0 .11 66 Eq. (9) ∞ - 10 Min(RMSE) 3. 01 10 -11 0.9 41 0.0464 0.999 0.04 51 1 3 .19 10 -11 ... 0 .17 21 10 Min(RMSE) 7.36 10 -09 0.9 91 0 .15 89 0.994 0 .13 03 1 7.36 10 -09 0.996 0 .17 83 0.992 0 .14 60 2.7 Eq. (59) 10 Eq. (39) 6.37 10 -...

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... the simulation results. species Ru RuO RuO 2 RuO 3 RuO 4 Mole numbers 17 00K 6 .10 -14 3 .10 -10 4 .10 -6 7 .10 -5 1. 10 -6 2000K 5 .10 -11 2 .10 -8 1. 10 -5 3 .10 -5 1. 10 -7 2500K 1. 10 -7 ... Heat and Mass Transfer – Modeling and Simulation 17 6 Elements M g K Na Ca Si Al Fe Ti Chemical form MgO K 2 O Na 2 O CaO SiO 2 Al 2 O 3 F...

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