DEVICE FOR FLUID PURIFICATION Russian patent published in 2002 - IPC

FIELD: chemical and petrochemical enterprises, heat, geothermal and nuclear power plants. SUBSTANCE: device has body, pipelines for introduction of initial fluid and discharge of separated phases, slime thickener connected with line of sediment recirculation, partition in form of truncated cone and narrowing upward installed coaxially in body, gas withdrawal branch pipe in upper part of device body. Provided in partition lower part is flat flexible ring, on which vertically narrowing nozzles are installed with internal spiral grooves. Fan-shaped pipe branches are connected to pipeline for introduction of initial fluid. Vertically installed on said fan-shaped pipe branches are expanding nozzles with internal curved helical guides. EFFECT: increased operate reliability of device and higher degree of fluid purification. 5 dwg