【作者】 施丽丽； 张东升； 赵跃萍；

【Author】 Shi Lili,Zhang Dongsheng,Zhao Yueping(1.College of Materials Science and Metallurgy Engineering,Guizhou University,Guiyang 550003,China;2.Shuicheng Iron and Steel Grope Co.Limited,Shuicheng 553028,China)

【机构】 贵州大学材料科学与冶金工程学院； 水城钢铁(集团)有限责任公司技术处；

【摘要】 应用 LZ-Ⅲ炉渣熔化特性测试仪,实验研究了含 TiO₂高炉渣的熔化性温度。研究结果表明,随碱度增加,炉渣的熔化性温度相应有所提高;随 TiO₂和 MgO 含量的增加,炉渣的熔化性温度明显下降;适当提高渣中 TiO₂和 MgO 的含量可避免因 Al₂O₃含量升高引起的熔化性温度上升。更多还原

【Abstract】 The melting temperatures of BF slag containing TiO₂ have been studied by LZ-Ⅲ slag melting characteristic property tester.The results show that the melting temperatures of BF slag could be increased correspondingly with the basicity increase,while the contents of both TiO₂ and MgO increasing,the melting temperatures have an obvious drop.Moreover,the melting temperatures may be boosted by a higher Al₂O₃ content,that could be avoided by adding an appropriate amount of TiO₂ and MgO.更多还原