Process Dynamics of Two CSTR's in Series CA For the process in the flow chart: The reaction vessels have been designed w

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Process Dynamics Of Two Cstr S In Series Ca For The Process In The Flow Chart The Reaction Vessels Have Been Designed W 1 (34.58 KiB) Viewed 32 times

Process Dynamics of Two CSTR's in Series CA For the process in the flow chart: The reaction vessels have been designed well with baffling and impeller site, shape, and speed such that a uniform concentration in the liquid is guaranteed. The liquid hold ups in each of the two rectors remains constants. Astep in the inlet concentration is made and remained constant at 11 mol/ Then the inlet concentration Co remains constant. The heat of reaction is negle. and no heat is transferred to the surroundings. The following data are specified for the process 1) The inlet flow rate to the first tank F0.091 m/min 2) Equal reactor volumes: VV1.1 m 3) The chemical reaction is third-order in terms of reactant concentration with a rate equation: A-Gwith 0.033 min/mole 4) The initial concentration in the First and the second reactor is = 0.1 molem 5) You can add some reasonable simplifying assumptions First part Develop a mathematical model that predicts the process dynamics for this system Second part Solve the model, using as much methods as you can leg hand solution Mathematica software and numerical solution). Third part Use your computer to solve parts a toc and then submit a report with your excel spreadsheet file a) Plot the process dynamies, represented as a plot of concentration versus time for each reactor b) Perform a parametric study for the effect of reaction constant (Kland reactor Volume V for the response of reactor 2 c) For operational reasons, the reactant concentration should never go 0.8 mole/m. Predictif and when the concentration in any of the tanks will reach that limit d) Discuss your results