Rev. Met. Paris
Volume 98, Number 4, April 2001Aciéries, coulées continues, réfractaires
|Page(s)||347 - 352|
|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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