Student Project (Cascade Refrigeration System)

[tctarunchauhan]

hey buddy may i have ur analysis on EES..??? if u dont have any prob plz send it to me....i thnk i m working on somewhat similar project so i need ur help

[rockon605]

is there any way to plot property curve (say T-s diagram) for two different fluids on same graph, i.e. overlaying one's property plot over another in 'EES'?
if anyone knows plz reply.
actually i need combined T-s diagram for ammonia and ethane on one plot.