Abstract—Fin and tube heat exchangers designs rely heavily
upon copper and aluminium construction of fin and tube heat
exchangers. The temperature was controlled by circulating
water through copper tubes. The pin hole leaks were observed
in the copper tubes at the time of its failure. On inspecting the
Cutting the tubes in longitudinally direction to its half
revealed extensive corrosive attack by primary pitting on the
inside diameter of heat exchangers. The corrosive attack was
due to a high level of chloride which most likely present in the
water. The main aim of this work is to prevent the heat
exchanger from corrosion and determining the amount of
heat transfer by using chromium copper alloy material for
heat exchanger tubes. Heat exchanger designs are explored,
redesigning and changing the heat exchanger tube material
from existing design is accomplished and the use of new
material with dramatic changes in heat exchanger
configuration. This project is going to analysis the pressure
drop, velocity and heat transfer characteristics of heat
exchanger. The design of heat exchanger was done using
solidworks and analysis of heat was done exchanger using
Computational fluid dynamics (CFD) geometry.