3. Consider a case you want to produce a product (P) from the series of reactions using A and B as the reactant, and D as a reaction intermediate. Based on the related information listed below, please conceptually design the process using a block flow diagram (BFD). (25\%) Step 1: A+BC+D@Q=500C,P=20 bar, Ni-based catalyst - Equilibrium conversion =75% at =500C,P=20 bar. - Vapor phase reaction - B and D forms an azeotrope Step 2: D+BP@T=90C,P=1.5 bar, Cu-based catalyst - The catalyst is poisoned to species A - Liquid phase reaction - D and P forms an azeotrope - The 99.5 wt\% product P finds is uses in the market. The boiling point ranking