Patent · US Expired

Self-sustaining hydrogene generator

US5762658A · kind A · utility

14Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 1996
Grant dateJun 9, 1998
Priority date
Expiry dateDec 23, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/40
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A self-starting, self-sustaining hydrogen generator comprises a reactor packed with a mass of mixed catalyst, containing supported copper and palladium. A feedstock, of e.g. methanol and an oxygen source such as air, is injected at high velocity into the mass of catalyst through a multipoint entry such as a tube of porous ceramic. The mass of catalyst is preferably configured concentrically around the tube injector, so that the fluid-flow follows a radial path through the reactor. The product gas is high in hydrogen and can be used as a feed for a fuel cell.

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