Application of Industrial Slag Containing TiO2 in Fettling Mix for Converter
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摘要: 分析了含TiO2工业渣的物理化学特性,研究了在耐火补炉料中加入含TiO2工业渣后对材料的体积密度、强度、高温体积稳定性、抗熔渣侵蚀等性能的影响。结果表明:所选的含TiO2工业渣具有较高的强度和较好的耐高温性能,将其配加在耐火补炉料中替代部分镁砂,不影响耐火补炉料的基本性能,且有利于提高耐火补炉料的抗渣侵蚀性能。Abstract: Physical and chemical properties of industrial slag containing TiO2 is analyzed,and material properties of the fettling mix for converter such as density,strength,high-temperature stability and slag corrosion resistance are studied afrer adding industrial slag containing TiO2 into fettling mix for converter.The results show that the industrial slag containing TiO2 has higher strength and better high temperature performance,it doesn't affect the basic properties of refractory and can also raise corrosion resistance of refractory when adding industrial slag containing TiO2 into fettling mix for converter instead of magnesia.
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Key words:
- industrial slag containing TiO2 /
- refractory /
- fettling mix for converter
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