Partial burn combustor regenerator
US10960390B2 · kind B2 · utility
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2References
15Claims
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Assignee
Inventor
Key dates
| Filing date | Aug 1, 2018 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Jun 8, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/708
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for combusting coke from catalyst in partial burn mode is disclosed. The regenerator comprises two chambers. The bulk of the combustion is performed in a first chamber. Disengagement of the catalyst from gas is conducted in the second chamber. Heated gas with a low fraction of oxygen fluidizes catalyst in the second chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.