METHOD OF SUPPLYING FUEL GAS TO GAS PUMPING UNITS Russian patent published in 2023 - IPC F17D1/02 F04D25/16 

FIELD: pipeline gas transportation.

SUBSTANCE: invention relates to pipeline gas transportation and can be used to supply fuel gas with different pressures to gas pumping units with different models of gas turbine engines within the boundaries of one compressor shop. The method of supplying fuel gas to gas pumping units includes gas extraction and its further supply to the fuel, starting and pulse gas preparation unit. The preparation node contains a cleaning unit and a block filters. The gas enters the heater, then the fuel gas collector, then the reduction unit, then the fuel collector, then the filtration unit, then the GPU. Before the fuel gas reduction unit, a jumper is additionally mounted, for this one end of the jumper is mounted to the existing fuel collector of the second GPU, and the other end of the jumper is mounted to the fuel gas collector. After the reduction unit, the fuel collector of the first GPU is mounted additional gas pipeline. A crane harness is mounted between the additional gas pipeline and the fuel collector of the second GPU, which includes three ball valves and a candle. EFFECT: technical result is to increase the operational reliability of the compressor shop and ensure a given mode of gas transport.

1 cl, 1 dwg