中文摘要：

对大型钛渣冶炼电炉自焙电极在实际运行中电极绝缘及设计存在的问题进行分析,结合实际提出了有效改进措施,对电极结构设计进行了优化改进;对新材料的使用及效果进行了阐述;通过技术改进有效地实现了自焙电极长周期运行.

英文摘要：

The problems of electrode insulation and design in the actual operation of the large titanium slag smelting electric furnace＇s self baking electrode is analyzed, and some effective improvement measures are put forward combining with the actual. The electrode structure design is improved. The application and effects of the new materials are described. Through these technical improvements, the long life operation of self baking electrode is implemented.