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平炉用氧已成为平炉增产的有效措施,目前我国平炉用氧基本上采用四种方式:(1)火焰富氧;(2)炉门渗铝管吹氧,(3)炉头侧吹氧;(4)顶吹氧。19号平炉目前采用顶吹氧,仍处于试验阶段。19号平炉于1971年8月份改建成。由于构
Open-hearth oxygen has become an effective measure to increase open hearth furnace. At present, oxygen in flat hearth furnace in our country basically adopts four methods: (1) oxygen enrichment in flame; (2) oxygen blowing in aluminized tube of furnace door; (3) (4) top blowing oxygen. Open hearth blast furnace No. 19 is currently in the experimental stage. 19 furnace was converted in August 1971 into. Due to the structure