CONDENSATE COLLECTION UNIT OF PROCESS GAS PURIFICATION SYSTEM OF COMPRESSOR STATION Russian patent published in 2019 - IPC F04D25/00 F25J3/08 B65G5/00 

FIELD: gas industry.

SUBSTANCE: invention relates to the field of gas industry, in particular to objects of the main gas pipeline, and can be used to reduce natural gas losses during operation of the condensate collection unit of the process gas purification system of a compressor station. In the current scheme of the condensate collection unit of the process gas purification system of the compressor station, which includes two technologically interconnected underground tanks, tied with pipeline fittings using high and low pressure pipelines, according to the invention, a high pressure gas outlet pipe is installed with pipeline and shut-off and control valves between the purge gas pipeline of the first underground condensate collection tank and the inlet gas pipeline to the fuel and start-up gas unit; low pressure gas outlet pipe was installed with pipeline and shut-off and control valves between the purge gas pipeline of the second underground condensate collection tank and the inlet gas pipeline to the gas heater burner unit; tap is installed with shut-off and control valves between the low-pressure gas pipeline and the low-pressure gas burner unit and the inlet gas pipeline to the hot-water boiler burners unit of the backup boiler house.

EFFECT: object of the invention is resource saving due to the economy of natural gas, which instead of being vented to the atmosphere from two underground condensate collection tanks, technologically interconnected, is used to supply high-pressure gas as an input gas to the fuel and start-up gas unit for its own technological needs of the compressor shop and as low-pressure fuel gas for gas heater burner units and hot water boilers of the backup boiler compressor station.

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