Question

State five applications in real life showing Joule-Thomson effect.​

Answer 1

Five Applications of JOULE-THOMPSON EFFECT:

First of all, let's explain JOULE THOMSON EFFECT in the easiest way :

• Whenever a gas is adiabatically expanded (i.e. adiabatic decompression), the temperature of the gas falls rapidly.

• Now, when we talk about adiabatic process, it should be kept in mind that no heat exchange occurs with the surroundings.

Now, the real life applications of this effect:

• This effect is extensively used in the compressors of air conditioners and refrigerators to release cold air.

• Now, opposite phenomenon of heat generation can be used to understand leaking valves in hydraulic parts of a machine.

• Many gases like Neon and Argon (having very low boiling points) can be liquefied in this process.

• Petrochemical industries use LINDE'S TECHNIQUE as a classical method for liquification of gases.

• The cooling is so extensive, that even liquid Helium can be obtained.

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