Patent · US Active

Oxygen separation assembly and method

US8465630B2 · kind B2 · utility

4Cited by
13References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2009
Grant dateJun 18, 2013
Priority date
Expiry dateApr 2, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/36
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An electrically driven oxygen separation assembly and method for applying an electrical potential in which the assembly has one or more tubular membrane elements. The potential is applied at two central spaced locations of a tubular membrane element and at least at opposite end locations thereof. As a result the electric current flow through the tubular membrane element is divided into two parts flowing between the two central spaced locations and the opposite end locations. Additionally, the present invention also provides an end seal to be used in connection with tubular membrane elements.

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