Patent · US Expired

Gas/liquid contacting apparatus

US6948705B2 · kind B2 · utility

8Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2003
Grant dateSep 27, 2005
Priority date
Expiry dateNov 7, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D3/32
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The lower, liquid collecting section of a gas/liquid contacting column has an entrained substance depleting duct extending therearound wherein gas, for example, steam is fed by the duct into the lower section, steam depleted by gravity of liquid droplets, is deflected upwardly by deflectors in the duct through duct openings into a central, upper region of the lower section, while steam with the droplets is deflected downwardly by deflectors in the duct through other duct openings towards a liquid pool in the lower section. Any other liquid and/or solids entrained in the gas (steam) are also deflected downwardly in this manner.

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