Patent · US Expired

Apparatus for treating a liquid with a gas

US7097160B2 · kind B2 · utility

2Cited by
14References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 13, 2004
Grant dateAug 29, 2006
Priority date
Expiry dateFeb 22, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S261/42
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention includes an improved apparatus (10) for treating a liquid with a gas having a generally cylindrical outer housing (24) and a coaxial inner housing (40) defining both an outer and an inner chamber (26, 46) and a plurality of inlets (70, 80) for introducing a fluid and a gas therein to generate a helical current throughout both chambers (26, 46). The present invention further includes a re-circulated fluid outlet (100) and a primary fluid outlet (104) for removing mixed fluid and gas that is disposed radially outwardly in a bottom portion of the inner chamber (46).

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