Experience of operating a periclase-carbon converter lining made from objects produced by RHI

Experience of operating a periclase-carbon converter lining made from objects produced by RHI

A completed campaign of converter No. 2 from the firm RHI compared with a converter campaign with a traditional lining, within which the maximum life was obtained in OAO MMK, is analyzed. It is established that under conditions of charging less than 100 tons of scrap in a melt on average per campaig...

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Veröffentlicht in:Refractories and industrial ceramics 2011-07, Vol.52 (2), p.79-81
Hauptverfasser: Valuev, A. G., Govgalenko, I. V., Afanas’ev, I. G.
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Channels
Characterization and Evaluation of Materials
Charging
Chemistry and Materials Science
Composites
Converters
Glass
Iron and steel making
Magnesium oxide
Materials Science
Melts
Natural Materials
OAO
Refractories
Refractories in Heat Units
Scrap
Service life
Skull
Steel converters
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Beschreibung
Zusammenfassung:A completed campaign of converter No. 2 from the firm RHI compared with a converter campaign with a traditional lining, within which the maximum life was obtained in OAO MMK, is analyzed. It is established that under conditions of charging less than 100 tons of scrap in a melt on average per campaign and observation of the procedure in the course of lining operation (delivery of MgO containing additions, observation of soaking regime after sealing, pouring and charging, skull application for more than 3 min, etc.) the life of an RHI lining is more than 6000 melts.
ISSN:1083-4877
1573-9139
DOI:10.1007/s11148-011-9372-3