GAS TREATMENT UNIT Russian patent published in 2019 - IPC B01D53/26 

FIELD: oil and gas industry.

SUBSTANCE: invention can be used in gas processing industries. Gas treatment plant includes gas adsorption drying unit connected with pipelines and equipped with required shutoff and control valves with discharge of dried hydrocarbon gas, discharge of waste gas of regeneration, gas supply for regeneration and cooling of adsorbent, low-temperature gas processing unit with discharge of target hydrocarbons flow, removal of dry stripped gas flow by gas flow removal of coolant, propane refrigeration unit with inlet of gaseous and outlet of liquid coolant flows, booster compressor with prepared gas outlet. Plant is equipped with an additionally installed cooler connected to an additionally installed separator equipped with a tap of the prepared regeneration gas and discharge of the liquid phase.

EFFECT: invention increases output of commercial products from gas-processing production due to preparation and return of regenerated waste gas to the finished product in full, as well as reduction of capital and operating costs.

4 cl, 1 dwg