Heat Transfer Coefficient Of Steam. A roughly estimate of the specific heat transmission in a copper heat exchanger with water mean temperature 80 o c on one side and air mean temperature 20 o c on the other side where the overall heat transfer coefficient u is 131 wm 2 k can be calculated as. Modes of condensation of steam on the metal surface.
Steam engineering principles and heat transfer conduction. A roughly estimate of the specific heat transmission in a copper heat exchanger with water mean temperature 80 o c on one side and air mean temperature 20 o c on the other side where the overall heat transfer coefficient u is 131 wm 2 k can be calculated as. 75 150.
The heat transfer rate in a condensing steam flow rate of 8 kgh 00022 kgs atmospheric pressure and temperature 100 o c can be calculated as.
Evaporators heat transfer coefficients. Overall u btuhr ft 2 f steam. 75 150. Q 189 m2 120 oc 50 oc 170 wm2 oc 22491 w.