SEPARATOR Russian patent published in 2010 - IPC B01D45/12 B04C1/00 B04C5/103 

FIELD: technological processes.

SUBSTANCE: invention is related to devices for treatment of gas and liquid flows from dispersed particles. Separator comprises body with tangential channel of flow supply, cover with nozzle for treated flow discharge, conical bottom with nozzle for discharge of separated phase, separating element. Body, tangential channel of flow supply and separating element are arranged as a whole from sheet coiled into multi-turn spiral, and a clearance is provided between its turns. Sheet sweep has a complicated shape that includes rectangular part that changes into trapezoidal one, besides sheet sweep is coiled into spiral so that number of spiral turns reduces down to zero. Separating element is arranged along the whole length of body, at the same time its lower part is arranged in the bottom, inlet section of tangential channel is arranged along the whole length of body.

EFFECT: improved efficiency of both gas and liquid flow cleaning independently on speed of its entry into inlet channel, provision of flow entry speed reduction starting from 1 m/s, increased efficiency of flow cleaning from finely dispersed particles (1 mcm), reduced discharge losses, power inputs and metal intensity of device, provision of device sensitivity to separation of aerosol and steam-like phase from gas-liquid flow.

10 cl, 3 dwg