Inline separators

In-line separator is a device for separating continuous gas-liquid flow into gas flow and liquid flow.

Внутритрубные сепараторы

Operating principle

Gas-liquid mixture is twisted in the tangential swirler, which is installed at the device inlet, and further directed into the cylindrical channel where the liquid is separated at the pipe walls. Liquid film is formed on the walls of cylindrical channel and the gas stream is formed in the near-axial zone. At the outlet of cylindrical channel there is a separating section, where the flow is divided into gas stream and liquid stream. All elements of separator are mounted within the pipeline.


  • small size,
  • wide range of gas flow and liquid phase amount parameters,
  • gas-dynamic elements are made of stainless and erosion-resistant steel, so the equipment is ideal for gases containing aggressive agents,
  • high efficiency of dropping liquid separation,
  • easy maintenance,
  • lowered pressure drop in the separator.