Rotor blade abrasive tip for hot gas expander
US12084988B2 · kind B2 · utility
0Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2020 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Jul 8, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/6111
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A blade for fluid catalytic cracking (FCC) flue hot gas expander with a layer of hard abrasive material localized on the blade tip that contributes to reducing the accumulation of FCC catalyst residuals in the expander.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.