Packing for improving contact between a gas phase and a dispersed solid phase moving in counter-current flow
US11149208B2 · kind B2 · utility
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Key dates
| Filing date | Dec 5, 2017 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Dec 5, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/3325
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention describes a packing with a three-dimensional structure which is particularly suited to creating homogenous and anisotropic mixing between a gas phase and a dispersed solid phase moving in counter-current flow. Application of this packing to the stripper of fluidized catalytic cracking units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.