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瑞典 SSAB 钢铁公司研制成功一种新型的步进梁式炉,它既可容纳最大长度为5.5m的双排板坯,也可容纳最大长度为11m 的单排板坯。炉子的最大小时产量达300吨。整个炉子共安装了80个燃重油的顶部烧嘴。一年来的使用表明:在烧嘴工作时,必
SSAB Steel Sweden has developed a new walking beam furnace that accommodates double-row slabs up to 5.5m in length and single-row slabs up to 11m in length. The maximum hourly furnace output reached 300 tons. A total of 80 top burners with heavy fuel oil were installed throughout the furnace. The use of the year shows that: in the burner work, must