Autor: |
Kurita, Y., Morizane, Y., Noguchi, S., Kurihara, K., Ogata, I., Terada, Y., Kurita, Y., Morizane, Y., Noguchi, S., Kurihara, K., Ogata, I., Terada, Y. |
Zdroj: |
Revue de Métallurgie; July 2000, Vol. 97 Issue: 7 p887-896, 10p |
Abstrakt: |
Nippon Steel Yawata Works operates with only one blast furnace in service. BF No. 1 (inner volume : 4407 m3) was blown off on January 31, 1998 after operating for thirteen years. The third campaign of BF No. 4 (inner volume : 4250 m3) was started the following day and productivity reached 2.0 t/d.m3IV after fifteen days of operation. This paper describes the characteristics of the relining of No. 4 furnace. Also presented is the background of the speedy switchover of large blast furnace operation and the rapid increase in productivity without any reduction in output. |
Databáze: |
Supplemental Index |
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