Chemistry, 23.04.2021 08:20 hela9astrid
The liquid phase reaction 2 A + B → C + D is carried out in a semi-continuous reactor. The volume of the reactor is 1.2 m3. The reactor initially contains 5 moles of B at a concentration of 0.015 kmol / m 3. Reagent A with a concentration of 0.03 kmol / m3 is fed to the reactor at a rate of 4 dm3 / min. The reaction is first order in A and half order in B with a specific reaction rate of kA = 6 (m3 / kmol) 1/2 / min. The activation energy is 35 kJ / mol. The feed flow to the reactor is interrupted when the reactor contains 0.53 m3 of fluid. (a) Plot the conversion, volume, and concentration as a function of time. (b) Calculate the time required to achieve: 97% conversion of A. (c) Determine the values for the concentrations of each component for the time calculated in the previous subsection. (d) The reaction temperature will be increased from 25 ° C to 70 ° C and the reaction will be carried out isothermally. At this temperature, the reaction is reversible with an equilibrium constant of 10 (m3 / kmol) 1/2. Plot the concentration of A and B and the equilibrium constant as a function of time.
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The liquid phase reaction 2 A + B → C + D is carried out in a semi-continuous reactor. The volume of...
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