Air distributing device for primary air in coke ovens
US9404043B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2009 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Jul 31, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B21/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A device for introduction of primary combustion air into the primary heating space of a coke oven chamber admits primary air through ports in the top of a oven chamber or in the oven chamber walls above the door or in the chamber door or in several or all of the mentioned positions These ports have inserts that are equipped with spouts, with the spouts having an opening through which primary air is conducted at a chamfered angle onto the coke cake. The primary air from the opening ports in the coke oven chamber top streams to the coke oven at an angle of less than 90° and primary air from the opening ports in the chamber wall above the door or in the door streams to the coke oven at an angle of greater than 0°. Also shown is a method for use with the described device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.