Trexsus64 Trexsus64

16-12-2022
Engineering

contestada

water enters a 2.5-cm-internal-diameter thin copper tube of a heat exchanger at 15 oc at a rate of 0.3 kg/s, and is heated by steam condensing outside at 120 oc. if the average heat transfer coefficient is 800 w/m2k, determine the length of the tube required in order to heat the water to 115 oc.

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