Related Questions

Air is to be heated by condensing steam. Two heat exchangers are available (i) a shell and tube heat exchanger and (ii) a finned tube heat exchanger. Tube side heat transfer area are equal in both the cases. The recommended arrangement is
The condensing pressure due to the presence of non-condensable gases, as compared to that actually required for condensing temperatures without non-condensable gases,
In a shell and tube heat exchanger, putting a longitudinal baffle across the shell, forces the shell side fluid to pass __________ through the heat exchanger.
If air (a non-condensing gas) is present in a condensing vapor stream, it will __________ the condensation rate of vapor.
Presence of a non-condensing gas in a condensing vapour
A concentric double pipe heat exchanger as compared to the shell and tube heat exchanger for the same heat load requires
In a co-current double pipe heat exchanger used for condensing saturated steam over the inner tube, if the entrance and exit conditions of the coolant are interchanged, then the rate of condensation will
In a heat exchanger, the rate of heat transfer from the hot fluid to the cold fluid
LMTD in case of counter flow heat exchanger as compared to parallel flow heat exchanger is
If all the conditions and dimensions are same, then the ratio of velocity through the tubes of a double pass heat exchanger to that through the single pass heat exchanger is