abstract |
The invention relates to a gas liquefaction system comprising an absorption machine (1, 2, 3, 4, 5) with at least one stage, intended to produce cryogenic cold by implementing an absorption cycle, of which the outlet (24) of the evaporator (5) is connected from upstream to downstream on the one hand to at least one exchanger (6) for cooling the gas to be liquefied so as to lower its temperature from the ambient temperature to a minimum given temperature, and secondly to a compression heat pump or Stirling (15), intended to implement a Stirling cycle, to complete the cooling of the gas to be liquefied so as to bring its temperature from that given until at least the condensation temperature of the gas .. |