The purpose of providing expansion bellows in the shell of tubular exchanger is to

Related MCQs

• 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.
• The advantage of using a 1 - 2 shell and tube heat exchanger over a 1 - 1 shell and tube heat exchanger is
• Steam is to be condensed in a shell and tube heat exchanger, 5 m long with a shell diameter of 1 m. Cooling water is to be used for removing the heat. Heat transfer co-efficient for the cooling water, whether on shell side or tube side is the same. The best arrangement is
• In case of a multipass shell and tube heat exchanger, providing a baffle on the shell side __________ the heat transfer rate.
• 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
• LMTD correction factor which is to be applied for a cross-flow heat exchanger increases with increase in the number of shell passes. Its value for a single pass cross flow heat exchanger is
• Extremely large or small volumes of fluids are generally best routed through the shell side of a shell and tube heat exchanger, because of the
• Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter).
• In a shell and tube heat exchanger, the shell side fluid velocity can‟t be changed by changing the
• In case of a shell and tube heat exchanger, the minimum and maximum baffle spacing is respectively (where, D = inside diameter of the shell)