Chemical Engineering Thermodynamics

In Joule-Thomson porous plug experiment, the

  • A. Enthalpy does not remain constant
  • B. Entire apparatus is exposed to surroundings
  • C. Temperature remains constant
  • D. None of these
Answer: Option D.
Explanation: 

During the joule-thomson plug experiment fluid is allowed to pass through valve or porous plug and observations are required for this experiment if we write steady flow energy equation we will get to know that enthalpy remains constant.

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