Maxwell construction B2.

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Presentation transcript:

Maxwell construction B2

Liquefying a gas by applying pressure v T

Liquefying a gas by applying pressure v T

Liquefying a gas by applying pressure v T

Liquefying a gas by applying pressure v T

Liquefying a gas by applying pressure v T

Liquefying a gas by applying pressure v T

Liquefying a gas by applying pressure v T

Two phase region in the vdW gas

P (bar)

Joule-Thomson or Joule-Kelvin expansion Porous plug

Joule-Thomson or Joule-Kelvin expansion Porous plug

The Joule-Thomson coefficient: (inversion temperature) T/Tc

Cooling using J-T process

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