Question- If polluted air (1m^3 / s at 300K and 1 atm) contains 200ppm of benzene and the amount of available adsorbent material (whose density, adsorbtion capacity and mass transfer coefficient are 1000kg/m^3, 0.4kg/kg and 1.0s^-1) is 4000kg, the adsorber must be taken off-stream after no more than 10 hours in order to maintain 98% removal efficiency.
Mention all the steps and procedure to determine the correct value