FIELD: energy industry.
SUBSTANCE: cooled gas from the gas main pipeline after the compressor station is fed into the heat exchange tubes of the heat exchange section. The additionally cooled secondary coolant (fuel gas etc.) is fed into the inner tubes located in the cavity of the heat exchange tubes. Due to the heat exchange of the cooled gas with the secondary coolant the additional cooling of the gas after the compression station is carried out and heating the secondary coolant.
EFFECT: improving the thermal effectiveness by reducing energy consumption.
2 dwg
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