Patent ID: 7875092

Claim:
Separator for separation of a material composition comprising gas, liquid and solid particulates, comprising: an inlet conduit arranged to convey the material composition into the separator, a separator liquid compartment in which a majority of the liquid and the solid particulates are collected after being separated out by gravity, at least one parallel, axial flow demisting cyclone for separating remaining liquid and solid particulates from the gas, comprising an inlet for the material composition in communication with a gas compartment of the separator and an outlet for substantially dry and clean gas, a swirl facilitating device which sets the entering material composition in rotation, and a substantially cylindrical cyclone tube provided with slots or perforations to allow parts of the composition to flow out from the cyclone tube and into a substantially closed chamber being limited by an outlet plate, an inlet plate and a circumferential plate, the chamber having a deposition surface which is geodetically a lower, inner surface of the chamber, wherein the deposition surface is arranged with an inclination in relation to a horizontal plane such that the particulate material will not accumulate on thereon, but slide towards at least one drainage conduit arranged from the deposition surface to convey liquid and solid particulates out from the closed chamber and into a drainage pipe having a lower end immersed in the separator liquid compartment.