Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN: 9781259696527
Author: J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher: McGraw-Hill Education
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Question
17. In a process design, the following process streams must be cooled or heated: Stream No.m Cp (10³ BTU)/hr°F Temperature In °FTemperature Out °F 1 2 2 4 3 5 4 4 350 400 310 100 220 120 380 310 Use the MUMNE algorithm for heat-exchanger networks and a minimum approach temperature of 20°F. Determine the temperature interval diagram. Determine the cascade diagram, the pinch temperatures, and the minimum hot and cold utilities. Determine the minimum number of heat exchangers above and below the pinch. Design a heat-exchanger network above the pinch. Design a heat-exchanger network below the pinch.
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Transcribed Image Text:17. In a process design, the following process streams must be cooled or heated: Stream No.m Cp (10³ BTU)/hr°F Temperature In °FTemperature Out °F 1 2 2 4 3 5 4 4 350 400 310 100 220 120 380 310 Use the MUMNE algorithm for heat-exchanger networks and a minimum approach temperature of 20°F. Determine the temperature interval diagram. Determine the cascade diagram, the pinch temperatures, and the minimum hot and cold utilities. Determine the minimum number of heat exchangers above and below the pinch. Design a heat-exchanger network above the pinch. Design a heat-exchanger network below the pinch.
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