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CDP 1 5 - K B The oxidation of ethanol is to be carried out in a trickle bed reactor. The reaction is first -
CDP
The oxidation of ethanol is to be carried out in a trickle bed reactor. The reaction is firstorder with respect to oxygen and zeroorder with respect to ethanol. The reactor is cm in diameter and long
and the bed porosity is The O catalyst pellets are in diameter and have a density of The diffusivity of oxygen in ethanol is and the equilibrium solubility is
kmo at reaction conditions. The superficial gas velocity is and the corresponding pressure gradient is The superficial liquidphase velocity is The specific reaction
rate is Tortuosity
a Calculate the percent of the total resistance for each transport step.
b Determine the conversion of ethanol.
c Assuming an axial dispersion coefficient of determine if the plugflow model was a good assumption.
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