Process and apparatus for preventing deposits on a gas inlet nozzle
US3933445A · kind A · utility
6Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1973 |
| Grant date | Jan 20, 1976 |
| Priority date | — |
| Expiry date | Oct 15, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10J2300/0976
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An oxidizing gas is injected through a nozzle into a bed of carbonaceous particles in a downward direction at an angle of declination at least as great as the angle of repose of the bed particles and at a gas inlet velocity of about 50 to 500 feet per second to supply the gas needed to fluidize the bed of carbonaceous particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.