Patent · US Active

Separating device and method with a return flow of heavy fraction

US8991622B2 · kind B2 · utility

4Cited by
1References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 12, 2010
Grant dateMar 31, 2015
Priority date
Expiry dateMay 31, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87249
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to a device for separating a heavy fraction from a fluid, comprising: a main channel; swirl means in the main channel; collecting means adjoining the main channel for collecting the discharge heavy fraction; a concentric additional supply conduit with an outlet and extending into the cylindrical housing; a return channel connecting the collecting means with the additional supply conduit, and deflection means wherein the outlet is encircling the circumference of the additional supply conduit. The invention also relates to a method for separating a heavy fraction from a fluid using such a device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.