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1·This article analyzed the reason why furnace surface heat loss was increased in sealed calcium carbide furnace. 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 calcium carbide furnace 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 calcium carbide furnace, and focuses on the effects of some burden ratios and charging styles to the alloy's composition.

介绍了在电石炉上改炼硅钡钙的试验情况，着重阐述了几种配比及加料方式对合金成分的影响。

4·This paper points out the drawbacks of conventional start-up procedure for small calcium carbide furnace after major repair and presents the advantages of improved procedure and its theoretical basis.

文中指出了小型电石炉大修后用传统方法开炉的弊端，介绍了改进后的开炉方法的优点及其理论根据。

5·Is the production and sale of ferrosilicon, calcium carbide hydraulic system and the submerged arc furnace smelting coking system of professional manufacturers.

是生产和销售硅铁、电石矿热炉的液压系统和焦化冶炼系统的专业厂家。

6·This paper discusses the influence on calcium carbide production of lime material, carbon material as well as the furnace charge proportion and operation.

讨论了石灰原料、碳素原料以及炉料酌情比和操作对电石生产的影响。

7·The test of LF-80 deoxidizer on ladle furnace is analyzed, which shows that it can replace aluminum shot and calcium carbide from deoxidization result.

本文主要对LF - 80脱氧剂在包钢钢包炉上的试验情况进行了总结。从试验结果看，其完全可以替代铝粒和电石的脱氧效果。

8·In view of the requirements of the project, the thesis mainly studies the control model and the control strategy of the Calcium Carbide closed furnace.

本文针对该项目控制系统改造的要求，重点进行了控制模型建立和控制算法的探讨研究工作。