Bissoy.com
Doctors Medicines MCQs Q&A

What is the maximum baffle spacing for a Shell and Tube Heat Exchanger?

What is the maximum baffle spacing for a Shell and Tube Heat Exchanger? Correct Answer ID of Shell

For baffles to be employed, these limitations arise due to the fact that larger spacing increases more axial flow in the shell than across the bundle. Hence the maximum spacing should be ID of Shell.

Related Questions

The centre to centre distance between two consecutive baffles in a shell and tube heat exchanger is called the baffle pitch or baffle spacing, which is more than $${\frac{1}{5}^{{\text{th}}}}$$ the I.D. of the shell. Which of the following is not a function of the baffles?
Plate type heat exchangers have less surface area as compared to a similar Shell and Tube heat exchanger. A Shell and Tube Heat Exchanger of equivalent area weigh six-seven times less than a Plate Type heat exchanger.
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.
A single pass shell and tube heat exchanger, consisting of a bundle of 100 tubes (inner diameter 25 mm and thickness 2 mm) is used for heating 28 kg/s of water from 25 degree Celsius to 75 degree Celsius with the help of a steam condensing at atmospheric pressure on the shell side with condensing heat transfer coefficient 5000 W/m2 degree. Make calculation for overall heat transfer coefficient based on the inner area. Take fouling factor on the water side to be 0.002 m2 degree/W per tube and neglect effect of fouling factor on the shell side and thermal resistance of the tube wall
In case of a shell and tube heat exchanger, the minimum and maximum baffle spacing is respectively (where, D = inside diameter of the shell)
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
Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter)
If the baffle spacing in a shell and tube heat exchanger increases, then the Reynolds number of the shell side fluid
If 'D' is the inside diameter of the shell of a shell and tube heat exchanger, then the baffle spacing is usually in the range of
Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter )