对新兴铸管第一炼铁部3号高炉风口套频繁破损的原因进行了认真分析,并对具体原因制定了针对性的措施,实施后取得了预期的效果,消除了风口套频繁破损对高炉正常生产的影响。 The reasons for frequent breakage of No.3 blast furnace tuyere of Xinfang Iron Casting No.1 Ironmaking Department were carefully analyzed and specific measures were formulated for the specific reasons. After the implementation, the expected results were obtained and the frequent damage to the blast furnace, The impact of normal production.