Device and method for dosing or shutting off primary combustion air in the primary heating room of horizontal coke-oven chambers
US8409405B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2010 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Feb 13, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B21/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dosed proportioning and cutoff of combustion air into the primary heating space of a horizontal coke oven is provided by apertures in the ceiling of the coke oven chamber, the apertures covered with a withdrawable cover device which controls the amount of air admitted, manually or in an automatic mode. By way of this device, ventilation of a coke oven chamber with primary air can be so controlled that primary air is introduced in an exactly dosed manner and, depending on its place of installation, exactly distributed into the primary heating space of a coke oven chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.