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Heat exchangers are widely used in industry both for cooling and heating large scale industrial processes. The type and size of heat exchanger used can be tailored to suit a process depending on the type of fluid, its phase, temperature, density, viscosity, pressures, chemical composition and various other thermodynamic properties.
May 22, 2019 · Learn what a heat exchanger is, how it works, and how to design and select one. Find out the different types of heat exchangers, such as parallel, counter, double pipe, shell and tube, and plate exchangers, and how to calculate their heat transfer coefficients.
Feb 18, 2023 · Learn what heat exchangers are and how they transfer heat from one fluid to another without mixing them. Find out the different types and uses of heat exchangers in various machines and systems.
Mar 6, 2023 · Learn about the types, functions, and mechanisms of heat exchangers, devices that transfer heat between fluids of different temperatures. Explore the thermodynamics of conduction, convection, and radiation, and the basic principles of heat exchanger design.
- Countercurrent flow. In cocurrent flow heat exchangers, the streams flow parallel to each other and in the same direction as shown in Figure 2, This is less efficient than countercurrent flow but does provide more uniform wall temperatures.
- Cocurrent flow. Crossflow heat exchangers are intermediate in efficiency between countercurrent flow and parallel flow exchangers. In these units, the streams flow at right angles to each other as shown in Figure 3.
- Crossflow. In industrial heat exchangers, hybrids of the above flow types are often found. Examples of these are combined crossflow/counterflow heat exchangers and multi pass flow heat exchangers.
- Cross/counter flow.
Learn about the types, applications, design, and performance of heat exchangers from various engineering perspectives. Browse chapters and articles on heat exchangers in different fields, such as power plants, chemical processing, and refrigeration.
Learn about the types, designs, and applications of heat exchangers, devices that transfer thermal energy between fluids without mixing them. Compare parallel and counter-flow, single-phase and two-phase, and regenerative and non-regenerative heat exchangers.
