Blast furnace stove outlet
US4478575A · kind A · utility
2Cited by
5References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1983 |
| Grant date | Oct 23, 1984 |
| Priority date | — |
| Expiry date | Jun 30, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21B9/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A blast furnace stove having a hot blast outlet which is configured in a particular elliptical-shaped so that all the bricks in its peripheral refractory reinforcing wall are substantially identical in shape and dimension. The center line of this outlet passes through the center of the blast furnace stove instead of through the center of the combustion chamber. Preferably, the burner inlet is also configured in the shape disclosed by the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.