Shell and Tube Heat Exchangers: Design, Working, and Applications

Shell and tube heat exchangers are among the most widely used heat transfer devices in industrial processes. Known for their robustness, flexibility, and ability to handle high pressures and temperatures, they are a cornerstone of industries such as power generation, chemical processing, oil and gas, HVAC, and food processing. This blog explores the construction, working principle, advantages, limitations, and applications of shell and tube heat exchangers.