Device for improved slag retention in water cooled furnace elements
US6870873B2 · kind B2 · utility
11Cited by
17References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2003 |
| Grant date | Mar 22, 2005 |
| Priority date | — |
| Expiry date | May 28, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D2009/0056
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A slag retainer for protecting a water-cooled furnace element through the use of an elongate metal member which extends from inside the furnace, through the furnace wall and into the cooling water of the furnace element so that the insert can be continuously cooled and collected and retain a protective mass of slag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.