Question: CoursHeroTranscribedText: 4. In a process design, the following process streams must be cooled or heated: Stream No. ll) '1me kW} .. C Temperature In C

CoursHeroTranscribedText: 4. In a process design, the following process streams must be cooled or heated: Stream No. ll) '1me kW} .. C Temperature In C Temperature Out "C l 2 250 120 2 3 3 4 130 230 4 2 190 240 Use the MUMNE algorithm for heat-exchanger networks and a minimum approach temperature of 10 C. (70 points) a. Determine the temperature interval diagram. b. Determine the cascade diagram, the pinch temperatures, and the minimum hot and cold utilities. c. Determine the minimum number of heat exchangers above and below the pinch. (1. Determine a valid heat exchanger network above the pinch. e. Determine a valid heat exchanger network below the pinch
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