Q1. (Marks = 10) A process concept diagram of Hydrodealkylation of Toluene (HDA Process) is given below to produce benzene from toluene. Hydrogen Methane Toluene CH,CH, + H, CH, + CH Benzene 92 The amount of toluene entering to the process is given as 271.4 kg. Using 271.4 kg of toluene feed as a basis, calculate the profit margin. Use the data from the below table. Molar Mass (kg/kmol) Toluene Hydrogen 2 Benzene 78 Methane 16 Price ($/kg) Toluene 1.291 Hydrogen 1.131 Benzene 1.734 Methane 0.543