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本文介绍两次处理炉缸冻结的经过,提出预防小高炉炉缸冻结的技术措施,实践证明富氧是解决炉缸冻结最积极,最有效的办法。
This article describes the treatment of boiler hearth freezing twice and puts forward the technical measures to prevent the freezing of the hearth of the small blast furnace. Practice has proved that oxygen enrichment is the most active and effective solution to the problem of hearth freezing.