| Issue |
Rev. Met. Paris
Volume 98, Number 4, April 2001
Aciéries, coulées continues, réfractaires
|
|
|---|---|---|
| Page(s) | 347 - 352 | |
| DOI | https://doi.org/10.1051/metal:2001190 | |
| Published online | 25 October 2002 | |
Application of MgO-C bricks for the RH degasser lower vessel
In order to extend the RH lower vessel campaign life and to recycle used retractories, MgO-C bricks were applied for the RH lower vessel. As a result, the campaign life of the lower vessel has been extended by approximately 15 % , compared with magnesia- chromite bricks normally used. It was further ensured that it was possible to refine ultra-low carbon steel under these conditions.
© La Revue de Métallurgie, 2001
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