Patent · US Active

Method for electrochemically removing hydrogen from a reaction mixture

US8729331B2 · kind B2 · utility

1Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2010
Grant dateMay 20, 2014
Priority date
Expiry dateJul 31, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a process for the electrochemical separation of hydrogen from a hydrogen-comprising reaction mixture R by means of a gastight membrane-electrode assembly comprising at least one selectively proton-conducting membrane and at least one electrode catalyst on each side of the membrane, where at least part of the hydrogen present in the reaction mixture R is oxidized to protons over the anode catalyst on the retentate side of the membrane and the protons are, after passing through the membrane to the permeate side,

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