Catalyst granules, in particular for the oxidative dehydrogenation of methanol in order to yield formaldehyde
US5326915A · kind A · utility
29Cited by
0References
26Claims
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Key dates
| Filing date | Jun 1, 1993 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Jun 1, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/30475
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A configuration of cylindrical catalyst granules displays a trilobed or triangular cross-section provided with three through-bores equidistant from each other, each of which through-bores has its axis parallel to the axis of the cylindrical granule (FIG. 1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.