GAS TURBINE PUMPING UNIT OF GAS PIPELINE COMPRESSOR STATION Russian patent published in 2018 - IPC F04D25/02 

FIELD: oil and gas industry.

SUBSTANCE: gas turbine pumping unit of the compressor station of the main gas pipeline contains a gas turbine plant with a compressor, a combustion chamber, a gas turbine and an evaporative cooler. Evaporative cooler is installed in front of the compressor of the gas turbine plant and is equipped with a feeder, a water collection chamber and cooling elements located in the flow channel of the airflow and consisting of vertical cooling plates with a hydrophilic coating to which water is supplied by the supply device. Gas turbine pumping unit is additionally equipped with a water gas cooler, an air heat exchanger with fans, a chemical water treatment plant. Evaporation cooler water collection chamber is connected by a chilled water pipeline into which additional make-up water is supplied from the water treatment plant, with the input of a water cooler whose output is connected by a heated water pipe to the air heat exchanger and through the injection line with the evaporative cooler feeder.

EFFECT: invention makes it possible to increase the power and economy of gas pumping units.

1 cl, 1 dwg