Question
the elemental gas phase reaction, A+BC+D, takes place at a constant temperature in a Straight-Through Transport Reactor (SSTR) with a diameter of 0.5 m. k
the elemental gas phase reaction, A+BC+D, takes place at a constant temperature in a Straight-Through Transport Reactor (SSTR) with a diameter of 0.5 m. k = 1.0 dm3/mol.s and the volumetric flow rate is v0 = 10 dm3/s. The feed consists of A and B in a stoichiometric ratio. The feed concentration of A is 0.5 mol/dm3. The catalyst decay law follows first order. kd=0.2 s-1.
a) Find the conversion would be obtained in a 10 m high reactor. Assume that the catalyst moves at the same speed as the gas in the reactor. Plot X-Z curve.
b) What is the activity of the catalyst at the exit of the reactor? Plot a-Z curve
c) What reactor size would you choose, considering the fixed and operating costs of the reactor? Explain Why?
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