| Issue |
Rev. Met. Paris
Volume 92, Number 3, Mars 1995
|
|
|---|---|---|
| Page(s) | 375 - 380 | |
| DOI | https://doi.org/10.1051/metal/199592030375 | |
| Published online | 20 January 2017 | |
High productivity operation of Rautaruukki blast furnaces*
Marche à haute productivité des hauts-fourneaux de Rautaruukki
The productivity of Rautaruukki blast furnaces has been continuously improved by developing burden materials and blast furnace operation practice. A productivity of 3.5 thm/m3.24 h and a total fuel rate of 439 kg/thm were achieved in 1993. The following factors have contributed to this result: low-slag operation by using acid pellet and high iron content sinter, high level of automation, process control using computer technology.
© La Revue de Métallurgie 1995
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