Chemical Engineering Thermodynamics (MCQs)

Linde gas liquefaction process employs cooling

  • A. By throttling
  • B. By expansion in an engine
  • C. At constant pressure
  • D. None of these
Answer: Option A.
Explanation: 
Linde gas liquefication process is an throttling process where gas is kept below its inversion temperature so on decreasing the pressure (throttling) the temperature decreases and cooling occurs.

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