FIELD: machine building.
SUBSTANCE: invention relates to compressor construction, in particular to high-pressure compressor units. In the compressor unit, which contains a steam turbine as a drive, one end of the turbine shaft is connected to the low pressure compressor by gearing, and the other end of the turbine shaft is directly connected to the high pressure compressor, or one end of the drive turbine shaft is connected to the low pressure compressor by gearing, while the low pressure compressor itself is also geared to a high pressure compressor.
EFFECT: optimal ratio of energy efficiency and reliability of the compression stages.
4 cl, 3 dwg
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