冶金工程专业—年产200万吨钢转炉炼钢车间设计.doc

攀枝花学院本科毕业设计（论文） 年产200万吨钢的转炉炼钢车间设计 ——钢包设计 学生姓名： 学生学号： 院（系）： 资源与环境工程学院 年级专业： 2009级冶金工程1班 指导教师： 二〇一三年五月 摘 要 钢包透气砖和滑动水口系统耐火材料的外形透气砖系统耐火材料的尺寸滑动水口系统耐火材料的尺寸ABSTRACT According to the annual output of 2 million tons of steel converter workshop design requirements and relevant national policies and regulations, determine the size of the converter is 220 tons, has been further conform to the actual production of matching the ladle size capacity of 250 tons, through the calculate and determine the ladle upper inner diameter and height is 4289 mm, the production process required the number of ladles for 11. Ladle refractory materials used for the design, divided into 2 sets of ladle pouring ladle and laying the ladle. Respectively to analyze it to determine their thermal barrier and layer, the design method of the work for adopts the integral casting and or peeling pouring ladle cover in casting, for the composite masonry methods in laying the ladle; Through the vent brick of ladle refractory and slide gate system design, determine the size of the system of gas supply brick and refractory materials and refractory materials the size of the slide gate system; Finally according to the requirements of the ladle refractory material used, according to different steel grade and the different requirements of different parts and the rational index of the refractory, the ladle refractory material used in the optimized choice. Key words steelmaking, ladle, laying, casting, refractory material  目 录 摘 要 ABSTRACT II 1 绪论 1 2 转炉的座数、公称容量及生产能力的确定 3 3 2.2 计算年出钢炉数 3 2.3 车间的年产钢量的计算 4 3 钢包尺寸及数量的确定 5 5 3.2 钢包质量的计算 8 3.3 钢包重心计算 9 3.4钢包数量的计算 11 4 钢包用耐火材料的设计 12 4.1浇注钢包的设计方法 12 4.1.1包壁绝热层的设计方法 12 4.1.2钢包工作层的设计方法 12 4.1.2.1普通不精炼钢包 12 4.1.2.2简单炉后处理的精炼钢包 14 4.1.3钢包浇注的工作方案 16 4.1.3.1整体浇注钢包的方法 16 4.1.3.2采用剥皮套浇的浇注钢包施工方法 16 4.2砖砌钢包的设计 17 4.2.1砖砌钢包的结构设计 17 4.2.1.1绝热层的设计 17 4.2.1.2永久层的设计 17 4.2.1.3工作层的设计 17 4.3钢包透气砖和滑动水口系统耐火材料的外形设计 18 4.3.1透气砖系统耐