Working Principle:
One fluid flows through the tubes, and the other flows around the outside of the tubes (within the shell).
Heat is transferred from the hot fluid to the cold fluid through the tube walls.
It allows indirect heat exchange and is ideal for high-pressure and high-temperature applications.
Advantages:
High heat transfer efficiency
Can handle high pressure and temperature
Easy to clean (especially in removable tube bundle designs)
Suitable for a wide range of fluids (liquids, gases, steam)
Applications:
Air compressors (as aftercoolers or oil coolers)
Power plants
Oil & gas refineries
Chemical and petrochemical industries
HVAC systems
Food and pharmaceutical processing