Coke oven charging system
US9976089B2 · kind B2 · utility
45Cited by
215References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2017 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Feb 27, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B21/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present technology is generally directed to coal charging systems used with coke ovens. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, charging plates extend outwardly from inward faces of opposing wings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.