This article analyzed the reason why furnace surface heat loss was increased in sealed calciumcarbidefurnace. In view of this situation, we modified process control datas and updated equipment.
分析了密闭电石炉炉面热损增加的原因，针对分析情况对原有工艺控制参数及设备进行了变更和改造。
2
Importance of electrode shell making and jointing to sealed calciumcarbidefurnace is introduced.
叙述了电极壳的制作和对接对密闭型电石炉正常运行的重要性。
3
It introduces the test of smelting SiCaBa alloy in calciumcarbidefurnace, and focuses on the effects of some burden ratios and charging styles to the alloy's composition.