A shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell (a large pressure vessel) with a bundle of . Shell-and- tube heat exchanger.

Our shell and tube heat exchangers are used in many comfort and industry applications for heating and cooling fluids.

They consist of a shell with traditional plain tubes or enhanced surface tubes for high thermal performance. Figure illustrates a typical unit that may be found in a petrochemical plant. Two fluids can exchange heat , one fluid flows over the outside of the tubes while the second fluid flows through the tubes.

The new Alfa Laval Tube-in- tube heat exchanger is specifically designed for sludge which contains fibres and particles, making it ideal for heating and cooling of most wastewater sludge. The equipment consists of a single tube mounted inside an outer shell tube, so that the product medium flows counter-current through the . The shell side usually contains the process fluid and the tube. We provide a variety of applications based on the most suitabel materials.

A cylindrical shell with multiple tubes running inside the shell.

Heat is transferred from one fluid to the other through the walls of the tubes. Topics: Heat exchangers, Heat transfer enhancement, Heat Transfer. The flow path of the fluid within the . A typica shell-and- tube heat exchanger consists of a shell (pressure vessel) containing a tube bundle, which is attached to stationary and rear heads. The tubes, which are attached to tubesheets, may be plain or finne and run parallel to the longitudinal . In this model, two separated fluids at different temperatures flow through the heat exchanger, one through the tubes (tube side) and the other through the shell around the tubes (shell side). Several design parameters . Selection of heat exchanger TEMA layout and number of passes.

Specification of tube parameters – size, layout, pitch and material. Setting upper and lower design limits on tube length. Fine Tubes offer a range of products specifically meeting the demands and specifications required in the fabrication of shell and tube heat exchangers.

We design and manufacture tubes for the HX market that fully meet the requirements in terms of price, delivery and specifications. Our heat exchanger tubes are used for the . They are used for heat exchange and thermochemical processes between various liquids, vapours and gases – with and without a change in their aggregative state. New Lower Price, Same Respected Quality.

At ABC, we are constantly striving to reduce costs without compromising quality. They can be made at a low cost, even with low .

For this analysis, the rectangular and trapezoidal fin shapes longitudinally attached to the fin tubes are taken. In comparison with the attachment of .