Patent ID: 8657940

Claim:
An assembly for separation of a multiphase flow, comprising: at least one compact cyclone based separation unit, chosen from an in-line deliquidiser and an in-line phase splitter, where said compact cyclone based separation unit is arranged to receive multiphase flow via an inlet for separation thereof to a gas flow and a mainly liquid containing flow; a gas outlet arranged to receive the gas flow from the compact cyclone based separation unit and any additional gas flows; at least one conduit separator, arranged to receive the mainly liquid containing flow from compact cyclone based separation unit and any additional liquid containing flows, having an outlet for liquid from the at least one conduit separator in a low-lying part thereof; and at least one or more of an additional conduit separator with declining slope/incline seen along the direction of flow and arranged downstream and at a lower level than the at least one conduit separator, in order to obtain additional separation effect.