1.

*/*_Linde process of gas liquefaction employs?

A. Exchange of heat with colder stream
B. Adiabatic expansion through a throttle valve (Joule-Thomson expansion)
C. Adiabatic expansion against a piston or in a turbine
D. Merely compressing the gas beyond its critical pressure
Answer» C. Adiabatic expansion against a piston or in a turbine


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