Patent · US Active

Method for creating a gas-liquid contact area

US7544340B2 · kind B2 · utility

3Cited by
10References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2007
Grant dateJun 9, 2009
Priority date
Expiry dateSep 24, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2257/304
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method for contacting a liquid with a gas in which the gas is introduced into a vessel containing at least one hollow fiber membrane having a plurality of porous hollow fibers. The liquid is introduced into a lumen of at least a portion of the plurality of porous hollow fibers at a liquid pressure sufficient to overcome a resistance to wetting of the porous hollow fibers, thereby covering at least a portion of an outer surface of the plurality of porous hollow fibers with the liquid and providing intimate contact between the gas and the liquid.

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