Method for sorting spent catalyst as a function of the metals of the catalyst
US9855588B2 · kind B2 · utility
4Cited by
6References
19Claims
0Family size
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Key dates
| Filing date | Dec 1, 2014 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Dec 1, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07C2501/0018
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and device for separating at least one catalyst from a mixture of homogeneously shaped catalysts, the catalysts comprising at least one metal selected from the group formed by Ni, Co, Mo, W, the catalyst to be separated comprising a characteristic metal selected from the group formed by Ni, Co, Mo, W and the other catalysts of the mixture not containing said characteristic metal, in which method:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.