Method and apparatus for treatment of metallurgical slag and the like
US7377955B1 · kind B1 · utility
4Cited by
6References
10Claims
0Family size
Inventors
Key dates
| Filing date | Nov 13, 2000 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Nov 13, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D2099/0095
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A substantially dry and dust free method of recovering ladle slag is allowing hot ladle slag to cool to powder form in a controlled environment and collecting the powder in a receiver therefor. A vessel having a chamber containing in an upper portion a screen through which ladle slag can pass into a receiver below and means for cooling the slag in the vessel are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.