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机构地区:[1]首钢总公司
出 处:《钢铁》2002年第4期16-18,27,共4页Iron and Steel
摘 要:首钢炼铁厂高炉扩容改造后风口损坏严重 ,1995年全厂损坏风口 4 0 0多个 ,损坏风口的原因是烧坏、磨坏及风口质量问题。通过逐项改进 ,风口损坏得到了控制 ,2 0 0 0年风口只损坏 10 0多个 。The tuyeres were severely damaged after BF revamping for volume increment at Shougang Ironmaking Plant, and more than 400 tuyeres were damaged in 1995. The reasons of tuyere damage are burnout, wear and poor quality. Afterwards, the tuyere damage has been reduced by close controlling tuyere quality and BF operation. In 2000, only about 100 tuyeres were damaged.
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