Calculation

Calculation - 98095.29 J/mol J/K 114.4668 J/K 95629 J/mol...

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Exergy Analysis Two-step solar thermochemical cycle based on Ceria H2 O2 H2O CeO2 298.15-5000 700-1200 1200-2500 298.15-1100 1100-2800 298.15-2753 A 25.855 22.06 29.793 28.408 31.437 70.496 B 4.837 20.887 7.91 12.477 14.105 9.484 C 1.584 1.621 -6.194 1.284 -24.952 -10.396 5000 W 0.93019 D -0.372 -8.207 -2.204 0.36 -1.832 0 349.05 W 4650.95 W H0(700K) 11626 12500 -227623 J/mol C 10000 suns n 0.00882186 mol/s S0(700K) 155.344 231.47 218.755 J/molK 1873.15 K 843.625232 W 673.15 K 245499 52.324 I 1000 W/(m^2*K) Thermal Dissociation 429112.872 J/mol -1.14096484 W/K 398474.95 DeltaH=
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Unformatted text preview: 98095.29 J/mol J/K 114.4668 J/K 95629 J/mol 1.25324999 W/K Hydrolysis J/mol 0 W 0 W/K 0.05 Fuel Cell G-237141 J/mol-0 W S J/K 2092.02367 W 1 0.41840473 1. Step: CeO 2 = CeO 2- + /2O 2 2. Step: CeO 2- + H 2 O = CeO 2 + H 2 Q solar absorption Q rerad Q reactor,net T H Q quench T L H reaction Irr reactor H heating S reaction S heating H Quench Irr Quench H Hydrolysis Q Hydrolisis Irr Hydrolisis Q FC W FC FC exergy...
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This note was uploaded on 01/03/2012 for the course CH 242a taught by Professor List during the Fall '10 term at Caltech.

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