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Research of BOF Protection Technology by Slag Splashing

机译:溅渣保护转炉的技术研究

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摘要

Based on the application of slag splashing for building up a protective coating layer on the refractory lining, a technique for comprehensive maintenance of converter refractory linings has been developed in this paper. The effect of slag properties, slag amount, tapping temperature, and lance height on the splashing was investigated by physical model experiments. The facilities and regimes of 50-ton converter at the Long-steel had been modified. At present, the life of converter lining has already reached to i 5,000 heats, the productivity reached 87 %.
机译:基于喷溅渣在耐火炉衬上建立保护涂层的应用,提出了一种转炉耐火炉衬的综合维护技术。通过物理模型实验研究了炉渣性能,炉渣量,出钢温度和喷枪高度对飞溅的影响。龙钢公司50吨转炉的设施和制度已进行了修改。目前,转炉衬里的寿命已达到5,000炉,生产率达到87%。

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