The unit is designed to dry associated gas to a dew point temperature: in summer – no higher than minus 17 °C,
Installed at the Severo-Pokachevskoye field.
To remove moisture and mechanical impurities from associated petroleum gas, it is dried using a liquid sorbent. The design of the unit allows for operation in cold and temperate climates, in open areas and indoors. The unit’s body is made of carbon steel, and the internal parts are made of alloyed chromium-nickel alloys.
The absorber consists of the following sections:
The set also includes devices responsible for monitoring and controlling the technological process.
The production of an absorber unit is envisaged as a structurally complete technological installation in a block-modular design.
To increase the contact surface, the gas flow is directed from bottom to top in the apparatus, and the counter-flow absorbent is sprayed onto disc or mesh devices.
The dimensions of the device, working areas, and pipe diameters have been confirmed by technical calculations and included in regulatory documents.
RusGazCryo LLC, the official representative of Hangzhou Oxygen Plant Group (PRC), supplies absorber units, performs commissioning works, and provides maintenance services. All block-modular equipment is covered by the manufacturer’s warranty.
| Name of indicators, unit of measurement | Meaning |
|---|---|
| Performance: |
|
| per mixture, m³/h | from 9974 to 13682 |
| on dry gas, m³/h | from 10693 to 14665 |
| per regenerated TAG, kg/h | from 1542 to 2203 |
| condensate water, kg/h | from 18 to 43 |
| Calculated pressure, MPa | 2,6 |
| Design temperature, °C | 100 |
| Environment | hydrocarbon gas, TEG solution (96-99.9% by mass) |
