Slag coating process
US5772931A · kind A · utility
3Cited by
7References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Dec 20, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27B3/14
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A process for coating the walls of a steelmaking vessel with slag between heats to protect the refractory liming of the vessel uses coolant in the form of recycled slag as a substitute for fluxes such as lime and dolime to cool and thicken slags which are otherwise too fluid to produce an acceptable slag coat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.