Fluidized bed reactors for post-processing powdered carbon
US11998904B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2022 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Feb 7, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/64
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system for post-processing carbon powders includes a fluidized-bed reactor having an interior containing a fluidized-bed region. The system may include a gas feed source, a gas inlet value, a gas-solid separator, and an energy source coupled to the fluidized-bed reactor. Carbon nano-particulates may be loaded, in powder form, into the fluidized-bed region prior to operation. The gas feed source may output a gas-phase mixture into the interior of the fluidized-bed reactor, and the energy source may electromagnetically excite the gas-phase mixture and generate a plasma-phase mixture formed in a plasma region positioned adjacent to or within the interior of the fluidized-bed reactor. The energy source may be positioned at one or more positions relative to the gas inlet valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.