Patent · US Active

Flotation performance enhancement

US11383250B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2021
Grant dateJul 12, 2022
Priority date
Expiry dateApr 26, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2101/32
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Flotation separation apparatus and methods are described herein, comprising a vessel having a plurality of flow guides oriented vertically in the vessel, a liquid inlet at a lower part of the vessel, a gas inlet at the lower part of the vessel, a first liquid outlet at an upper part of the vessel, a second liquid outlet at the lower part of the vessel, and a gas outlet at the upper part of the vessel.

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