Stabilized catalyst carrier and improved carrier configuration for catalytic combustion system
US5384300A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1993 |
| Grant date | Jan 24, 1995 |
| Priority date | — |
| Expiry date | Apr 28, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalyst member for use in processes for the catalytic combustion of gaseous carbonaceous fuels is made from a stabilized carrier having a plurality of gas flow passages extending therethrough defined by channel walls and a catalyst material disposed on the channel walls, wherein the carrier is stabilized against interaction with the catalyst material. The stabilized carrier may be prepared from a monolith comprising silica, magnesia and alumina that has a coating of alumina on the channel walls and by subjecting the coated monolith to stabilizing conditions. The stabilizing conditions may include exposure to high temperature steam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.