FIELD: cryogenic equipment.
SUBSTANCE: invention relates to cryogenic engineering and can be used in gas industry. Disclosed is a plant comprising cleaning and drying unit 1, stripping gas compressor 2, double-flow recuperative heat exchanger 3, three-flow heat exchanger 4, integrated refrigerating machine, including compressor of multicomponent refrigerant 5, refrigerators 6 and 7, reducing device 8, besides, reducing devices 9 and 10, separator 11. Compressors are connected to drive 12, which is also connected by heat carrier input/output lines to auxiliary refrigerating machine 13, which in its turn is connected by refrigerant input/output lines to refrigerators 6 and 7.
EFFECT: avoiding use of a multi-flow heat exchanger, simplifying the installation and reducing power consumption.
1 cl, 1 dwg
