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
(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