Catalyst comprising an assembly of at least one wire and its use in combustion or in post-combustion
US5565401A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1994 |
| Grant date | Oct 15, 1996 |
| Priority date | — |
| Expiry date | Jul 31, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/58
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a catalyst comprising an assembly of at least one wire that comprises, in % weight, between 60 and 90% iron, and between 10 and 25% chromium, at least one metal selected from the group formed by platinum, rhodium, palladium, ruthenium, iridium, gold and silver having been deposited on the assembly, the outside contour of the cross-section of the wire being included in a ring whose area is between a circle with a 90 .mu.m diameter and a circle with a 5 mm diameter, the length of the wire being at least equal to 20 cm, and the assembly being mechanically integral, the wire having been subjected to a prior depositing of aluminum, in a proportion going up to 10% by weight in relation to the weight of the wire, followed by a redrawing. A preferred assembly corresponds to a knitted structure (1) in the shape of a sock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.