Metallic support catalyst
US5898016A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Nov 21, 1995 |
| Grant date | Apr 27, 1999 |
| Priority date | — |
| Expiry date | Nov 21, 2015 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N3/281
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A metallic support catalyst includes a honeycomb body, an outer cylinder and a catalyst ingredient loading layer, and has a geometric surface area of 40 cm.sup.2 /g or more with respect to its unit weight. The honeycomb body is formed of a flat metallic foil and a corrugated metallic foil, which are laminated and formed as a roll so as to form a plurality of honeycomb-shaped cells in the honeycomb body. The outer cylinder holds the honeycomb body therein. The catalyst ingredient loading layer is coated on the honeycomb-shaped cells of the honeycomb body. The honeycomb body can be formed of a flat metallic foil and a corrugated metallic foil, which have a thickness of from 0.02 to 0.04 mm. The catalyst ingredient loading layer can have a weight of from 60 to 150 g/liter with respect to a unit volume of said honeycomb body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.