Claude process of gas liquefaction employs
(A) Merely compression of gas beyond its critical pressure
(B) Joule-Thomson expansion cooling
(C) Heat exchange with colder stream
(D) Adiabatic expansion against a piston or in a turbine
(A) Merely compression of gas beyond its critical pressure
(B) Joule-Thomson expansion cooling
(C) Heat exchange with colder stream
(D) Adiabatic expansion against a piston or in a turbine