Split_00024 - 9.22(contd bn g bn g 5 actual Scale factor =...

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9- 24 a. b. Scale factor : ± . n n 5 5 4 0 02711 bg actual basis m2 2 2 1 29.3 lb H O 1b- mole H O 1 h 18.016 lb H O 15.0 lb - moles H O h == V 0 51 4 6 218 10 0 02711 169 10 = × .. . ft h ft h feed 33 di d i V p = × 6 443 10 0 175 10 4 ft .02711 h ft h product d i Q =− × × 2 376 10 0 02711 6 10 61 4 ... 4 4 Btu h Btu / h d i ± . m w = = 9504 10 002711 2577 1 515 41 Btu h lb 1 ft 7.4805 gal h 62.4 lb h 60 min gal H O min m 3 m 3 2 d i 9.23 a. CaCO s) CaO(s) +CO g) 32 (( CaO(s) 900 ° C CaCO 3 (s) CO 2 (g) 25 ° C 900 ° C Q (kJ) Basis : 1000 kg CaCO kg mol 0.100 kg kmol CaCO 10.0 kmol CaO(s) produced 10.0 kmol CO g) produced 10.0 kmol CaCO s) fed 2 3 1000 1 10 0 .( ( References : Ca(s), C(s), O 2 (g) at 25 ° C out in out in 4 31 4 2 4 23 ˆ ˆ Substance (mol) (mol) (kJ/mol) (kJ/mol) ˆ CaCO 10 ˆ CaO 10 ˆ CO 10 n n H H H H H −− CaCO s, 25 C) : kJ / mol CaO s, 900 C) :
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This note was uploaded on 01/07/2012 for the course CH E 210H at Penn State.

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