Patent · US Active

Staged membrane oxidation reactor system

US8262755B2 · kind B2 · utility

31Cited by
25References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 2007
Grant dateSep 11, 2012
Priority date
Expiry dateJun 11, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Ion transport membrane oxidation system comprising (a) two or more membrane oxidation stages, each stage comprising a reactant zone, an oxidant zone, one or more ion transport membranes separating the reactant zone from the oxidant zone, a reactant gas inlet region, a reactant gas outlet region, an oxidant gas inlet region, and an oxidant gas outlet region; (b) an interstage reactant gas flow path disposed between each pair of membrane oxidation stages and adapted to place the reactant gas outlet region of a first stage of the pair in flow communication with the reactant gas inlet region of a second stage of the pair; and (c) one or more reactant interstage feed gas lines, each line being in flow communication with any interstage reactant gas flow path or with the reactant zone of any membrane oxidation stage receiving interstage reactant gas.

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