What is the difference between regenerator and recuperator?

In a regenerator heat from the primary medium is first stored in a thermal mass and later (next cycle) regenerated from that mass by the secondary medium. In a recuperator both media are separated by a wall through which heat is transferred directly.

What is recuperative heat exchanger?

A recuperator is a special purpose counter-flow energy recovery heat exchanger positioned within the supply and exhaust air streams of an air handling system, or in the exhaust gases of an industrial process, in order to recover the waste heat.

Which is not a type of a type of recuperative heat exchanger?

6. Which of the following is not an example of recuperators type heat exchanger? Explanation: Recuperators are not used in chemical factories. 7.

What does regenerator mean?

Definition of regenerator 1 : one that regenerates. 2 : a device used especially with hot-air engines or gas furnaces in which incoming air or gas is heated by contact with masses (as of brick) previously heated by outgoing hot air or gas.

What’s the definition of recuperative?

adjective [usually ADJECTIVE noun] Something that is recuperative helps you to recover your health and strength after an illness or injury. Human beings have great recuperative powers.

What is the best type of heat exchanger?

Plate exchanger is the most efficient due to turbulent flow on both sides. High heat-transfer coefficient and high turbulence due to even flow distribution are important. Plate exchangers fulfill these requirements best. Spiral type and special tubular styles have the longest hold-up times.

When two fluids of the heat exchanger are separated by a plane wall the thermal resistance comprises?

Convection resistance
When two fluids of the heat exchanger are separated by a plane wall, the thermal resistance comprises. (i) Convection resistance due to the fluid film at the inside surface.

Is a chiller a heat exchanger?

The major difference between a heat exchanger and a chiller is in the design. While chiller systems possess refrigeration units that cool their circulating chiller fluid, a heat exchanger lacks a refrigeration unit and achieves temperature regulation by direct fluid heat transfer.