. . . CONTINOUS STIRRED TANK REACTOR . . ASSIGNMENTS:   1.      For an elementary reaction A+B-->products , the reaction rate at 400 K is ten times that at 300 K. Calculate the activation energy for this reaction. 2.      The elementary liquid phase reaction   A+B--> Products   With rate equation  -rA=k=k0e -E/RT  isto take place in a 2 m3steady-state stirred tank reactor. Two feed stream, one containing 1 kmol A/m3 and the other containing 1.6 kmol B/m3, are to be introduced at equal volumetric flow rates into the reactor, and 75% conversion of limiting component is desired. If the activation energy of the reaction is given as 83.1 kj/mol, find the flow rate of each stream. Assume a constant density throughout. 3.      A liquid phase first order reversible reaction  is carried out in a continuous stirred tank reactor (CSTR). Molar densities of A and B are same. Other things (such as space time, flow rate, temperature) remaining the same, a fed of a pure A to the reactor results in 40% conversion of A, while a feed of pure B results in 50% conversion of B. Estimate the reaction equilibrium constant. Assume steady state operation in both the cases. 4.        A 10 m3 CSTR is used to decompose a dilute solution of A. The decomposition is irreversible with a first order rate constant of 3.45 hr -1. 95% decomposition of A is desired. What is the required feed rate? 5.       Consider a non-isothermal continuous stirred tank reactor, in which a first order irreversible, exothermic chemical reaction A---->B is taking place. Feed material containing CA0 mol/volume of A enters the reactor at temperature T0, and constant volumetric flow rate F. Product is withdrawn from the reactor at the same volumetric flow rate F having composition CA and temperature T. The rate of heat transfer to the cooling coil is Qc (energy /time) and the reactor volume V. You may assume constant density and heat capacity of the reactor liquid. Develop the mathematical model consisting of mass and energy balance equations.  Cite this Simulator:iitkgp.vlab.co.in,. (2012). CONTINOUS STIRRED TANK REACTOR. Retrieved 21 April 2018, from iitkgp.vlab.co.in/?sub=35&brch=107&sim=1175&cnt=5 ..... ..... .....