Method and substance for reactive catalytic combustion
US7723258B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2005 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Aug 4, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23C13/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process of a catalytic combustion is disclosed. The process can be started at a cold temperature and then raised to a desired high temperature in a very short time by employing a noble metal catalyst dispersed on a supporting material. Moreover, a method for dispersing a noble metal catalyst used in the catalytic combustion is also disclosed for increasing a specific surface area of the catalyst so as to facilitate the catalytic combustion. Furthermore, a substance including a promoter dispersing a metal catalyst therewith, and a supporting material supporting the promoter with the metal catalyst is also disclosed, so that a contact surface area of the metal catalyst can be increased, thereby the catalytic combustion can be initiated within a very short period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.