METHOD OF RECYCLING VALANGINIAN WEATHERING GAS FROM BUFFER SEPARATORS OF SATURATED METHANOL Russian patent published in 2020 - IPC C10G5/00 C10G5/06 B01D53/14 F25J3/00 

FIELD: technological processes.

SUBSTANCE: invention relates to treatment of hydrocarbon gas using low-temperature process and can be used in process of field preparation for transportation of products of gas-condensate deposits. In the disclosed method, the Valanginian weathering gas through the pressure regulator valve is redirected to the Cenomanian gas absorption drying processing threads, first drying of weathering gas with glycol is carried out, transported to first stage of booster compressor station, primary compression of weathering gas is carried out to pressure of 2.6 MPa, gas is cooled on the air cooling apparatus, then the gas is supplied to the second stage of the booster compressor station, where the gas is compressed to pressure of 5.0 MPa, is cooled on the air cooling device, then it is supplied to the second department for absorption drying of Cenomanian gas, the second absorption gas drying is performed with glycol, gas prepared by two-step treatment is supplied to the inter-field collector.

EFFECT: use of the invention enables to reduce losses of natural gas.

1 cl, 1 dwg