Coke can be converted into CO in following reaction CO2(g) + C(s) -> 2CO(g). A coke...

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Coke can be converted into CO in following reaction CO2(g) +C(s) -> 2CO(g). A coke that contains 84% carbon by mass and thebalance noncombustible ash is fed to a reactor with astoichiometric amount of CO2. The coke is fed at 77 oF, and the CO2enters at 400 oF. Heat is transferred to the reactor in the amountof 5200 btu/lbm coke fed. The gaseous products and the solidreactor effluent (the ash and unburned carbon) leave the reactor at1830 oF. The heat capacity of the solid is 0.24 btu/(lbm.oF)Calculate the percentage conversion of the carbon in the coke.(Provide your answer in decimal format, NOT percentage format!)

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3.9 Ratings (634 Votes)

First write down the basis for the calculationBasis 100 lb of coke feed 84 lb carbon 16 lb of ashMassbasisSo convert into mole basis Molecular weight of carbon is 12 so84 12 7 lb moles of carbonFrom the reaction 1 See Answer

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