Method for sorting contaminated catalysts or adsorbents
US10279377B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jun 3, 2016 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Jun 3, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07C5/366
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and a device for separation of at least one catalyst and/or adsorbent from a homogeneous mixture of catalysts and/or adsorbents containing one or more metal, semi-metal or non-metal contaminant(s) deposited thereon, making it possible to separate catalysts or adsorbents according to the presence or absence of contaminant and also according to the contaminant content, starting from a sorting threshold that corresponds to a content and that is defined by the operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.