Optimum Heat Exchanger Network Design

In a proposed process, there are two thermal tasks of which existing and required temperatures, flow rates, and heat capacities, assumed constant over the temperature range, are given below.

$\backslash$table$[[$Stream$,T_{in}(F),T_{\text{o}\text{u}\text{t}}(F),m^{}(l\frac{b}{h}r),C_p(BT\frac{U}{lbF}),Q(BT\frac{U}{h}r)$