Catalyst structures
US6524541B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 27, 1999 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Oct 27, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/3284
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A molding (catalyst structure) for chemical apparatuses which is formed from at least two closed frames and one or more cross-pieces connecting these frames, where the frames are arranged at a distance from one another in a single plane or in a plurality of parallel planes about an (imaginary) molding (structure) axis which is perpendicular to the plane(s) and passes through the center points of the frames. The molding (catalyst structure) is preferably formed from at least four closed frames and one or more cross-pieces connecting these frames, where the frames are arranged one inside the other at a distance from one another in at least two parallel planes about an (imaginary) molding (structure) axis which is perpendicular to the planes and passes through the center points of the frames, and each plane has at least two frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.