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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Heat is to be removed from a reaction vessel operating at 75°C by supplying water at 27°C and 0.12 kg/s through a thin-walled tube of 15-mm diameter. The convection coefficient between the tube outer surface and the fluid in the vessel is 3000 W/m2 ∙ K.
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(a) If the outlet water temperature cannot exceed 47°C, what is the maximum rate of heat transfer from the vessel?
(b) What tube length is required to accomplish the heat transfer rate of part (a)?

Your assignment is to develop a series of design graphs that can be used to demonstrate acceptable combinations of tube dimensions (D and L) and of hot gas conditions (T∞ and V) that satisfy this requirement. In your analysis, consider the following parameter ranges:
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