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Unformatted text preview: and change the T min to 10 o C. 4) Open the Range Targets tab; plot the T min vs. Total Cost Index and Operating Cost Index. 5) Change the x-axis boundaries by right clicking and select Graph Control. Also, change the graph title to your name. 6) Also plot, T min vs. Total Cost Index and Capital Cost Index. 7) Print the plots or copy and paste them into MS Word to answer the following questions: 1. View the HYSYS Problem 3 file and the Energy Analyzer diagram for this process. How many process stream/process stream exchangers are there? How many process stream/utility stream heat exchangers are there? 2. At what T min is the total cost minimized? 3. What is the optimum T min ? Why? 4. Why would this kind of plot be helpful in plant design?...
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