FIELD: gas industry.
SUBSTANCE: invention relates to gas industry and can be used in operation of gas transfer unit GPA-C25BD/100-1,35M in composition with gas turbine engine NK-36ST in conditions of compressor stations. To obtain this result, it is necessary to provide constant air flow in gas turbine engine breathing system by mounting additional pipeline from air receiver main with constant preset air pressure to gas compressor unit to oil tank venting system.
EFFECT: object of the invention is to increase the gas turbine engine oil tank breathing system efficiency by reducing oil consumption.
1 cl, 1 dwg
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