Rev. Met. Paris
Volume 87, Number 5, Mai 1990
|Page(s)||441 - 448|
|Published online||30 January 2017|
Technologies for prolongation of combined blowing converter life*
Techniques permettant d'accroître la durée de vie des convertisseurs à soufflage combiné
Kawasaki Steel at his Mizushima Works achieved a record (7,000 heats) in the life of combined blowing converter (LD-KGC).
The paper presents the technologies used to improve the furnace life : in-operation bottom repair technique, improvements in blowing techniques (used with pretreated hot metal), partial brick relining.
© La Revue de Métallurgie 1990
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