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加拿大钢铁公司伊利湖高炉六年的维护经验 炉顶情况——1983年,炉顶出现一些故障,在6个月内发现了下列情况: 3个旋转布料溜槽——衬板损耗 以及严重的结构损坏。
Canadian steel company Lake Erie blast furnace six years of maintenance experience Top - In 1983, there were some failures at the top of the furnace and six months saw the following: 3 rotating fabric chutes - liner losses and severe structural damage .