FIELD: oil and gas industry.
SUBSTANCE: proposed method according to which the gas is dried, pre-reduced and separated in the first separation stage to produce the aqueous and hydrocarbon condensates, and also gas, that is subjected to partial condensation due to cooling by the condensate and gas of the third separation stage with production of the condensate and gas of the second separation stage. The latter is reduced at the third separation stage upto the consumption pressure and separated to obtain the third stage condensate and gas, which after heating is extracted as the saleable. The condensate of the third stage, after heating in the mixture with the condensates of the first and the second stages is stabilized to form the stable condensate and degassing gas at least a part of which is fed to the first separation step to regenerate the adsorbent, and the rest is extracted from the plant and utilized.
EFFECT: invention allows to reduce operating costs and increase the yield of saleable products.
1 dwg
Authors
Dates
2017-04-21—Published
2015-05-05—Filed