Question $1$

Table $1$ describes the conditions of four streams currently being heated or cooled by energy

utilities. Use the supplied data and the minimum temperature difference corresponding to your

student number and do the following:

i$.$ Perform an Enthalpy Cascade

ii$.$ Indicate the pinch temperatures and minimum utilities

iii. Design a heat exchanger network that satisfies the minimum temperature difference

and minimum utilities

Table $1$: Stream Conditions

You use your own student number to determine what compound list you use for the

assignment.

Table $2$: Minimum Temperature Difference

Example: Student no: $221423791$

The last $4$ digits of the student number are $3791$: So the minimum temperature difference is

$10C.$