Patent · US Expired

Method of making a completely-metallic oxidation catalyst

US6274532A · kind A · utility

1Cited by

6References

4Claims

0Family size

Assignee

Krupp VDM GmbH · DE

Inventors

Wilfried Herda · Düsseldorf, DE
Ulrich Heubner · Werdohl, DE
Jurgen Koppe · Schkopau, DE
Hartmut Lausch · Bodenwerder, DE

Key dates

Filing date	Sep 30, 1999
Grant date	Aug 14, 2001
Priority date	—
Expiry date	Sep 30, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/20
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A completely metallic catalyst for the oxidation of mixtures in the gaseous phase which contain carbon monoxide, hydrocarbons and/or soot, has a surface doped with a metallic element and is subjected to a second thermal treatment in an oxygen-containing atmosphere.

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