Low differential coke oven heating system
US4249997A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 18, 1978 |
| Grant date | Feb 10, 1981 |
| Priority date | — |
| Expiry date | Dec 18, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B21/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A regenerative coke oven battery that produces a coke cake having a low vertical temperature differential throughout its mass. The heating flues are defined by header walls having ducts for air or lean gas and outlet slots incorporated along the vertical length of the header wall which slots connect the ducts with the flues. The flues are combined into groups connected at their upper ends with a horizontal bus channel which communicates by a cross-over duct with a similar horizontal bus channel on the opposite side of a coking chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.