FIELD: machine engineering.
SUBSTANCE: gases liquefaction unit contains the non-flammable gas compressor 17 to compress the non-combustible gas coolant with aftercooler 19 to cool the compressed non-refrigerated nonflammable gas coolant stream part of divider 18 , finish heater of the compressed incombustible gas coolant 33 flow part, the production gas compressor 1, end cooler 2 of the compressed production gas, the booster compressor of the production gas 3, the end cooler 4 of the production gas booster compressor 3, liquid cryogenic pump 11, the collection-expander separator 10 of the nonflammable liquefied gas coolant with the immersed heat exchanger of the cryogenic liquefied. The production gas compressor 1 is mechanically connected to the gas expander 22. The production gas booster compressor 3 is mechanically connected to the wet-steam expander 20. The liquid cryogenic pump 11 is mechanically connected to the liquid-vapour expander 8.
EFFECT: increase of the fire and explosion safety and gases liquefaction compressor-expander cryogenic plant efficiency.
2 dwg
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