A shell-and-tube heat exchanger may leave the factory in perfect condition, delivering the exact heat duty predicted during design. Yet, over time, many exchangers gradually lose efficiency, consume more energy,…
A shell-and-tube heat exchanger spends most of its life in operation, but its true maintainability is determined long before it is commissioned. Decisions made during the design stage—such as exchanger…
The Front Head Determines How the Process Fluid Enters, Leaves, and Can Be Maintained When engineers first learn about TEMA classifications, they usually notice designations such as: Most people immediately…
In operating plants, performance loss in heat exchangers is frequently described with a single word: “corrosion.” In many cases, the real cause is fouling. The confusion between fouling and corrosion…
