年产400万吨合格铸坯转炉炼钢工程——转炉系统主体设计(编辑修改稿)

年产400万吨合格铸坯转炉炼钢工程——转炉系统主体设计(编辑修改稿)内容摘要：

......................................................................56 氧枪 设计 ........................................................................................................................56 喷头设计 ..............................................................................................................56 氧枪枪身设计 .......................................................................................................58 氧枪装置 ...............................................................................................................60 内蒙古科技大学设计说明书 V 第八章 转炉车间烟气净化与回收 ................................................................................................60 转炉烟气与烟尘 ..............................................................................................................60 烟气特征 ..............................................................................................................60 烟尘的特征 ...........................................................................................................61 烟气净化选择方案 ..........................................................................................................61 烟气净化系统 .................................................................................................................62 烟气净化回收系统主要设备 .............................................................................................63 烟罩 .....................................................................................................................63 蒸发冷却器 ...........................................................................................................64 静电除尘器 ...........................................................................................................64 煤气柜 ..................................................................................................................64 第九章 炉外精炼 .........................................................................................................................65 LF 法的功能及特点 ..........................................................................................................65 炉内还原型气氛 .....................................................................................................65 底吹氩气搅拌 .......................................................................................................65 石墨电极埋弧加热 ................................................................................................66 高碱度合成渣精炼 ................................................................................................66 LF 法的生产工艺要点 ...................................................................................................66 LF 炉外精炼效果 ..........................................................................................................67 第十章 连铸设备 .........................................................................................................................67 连铸设计方案的可 行性与先进性 ...................................................................................67 连铸机机型的确定 ........................................................................................................69 第十一章 冶金辅助设备计算 .......................................................................................................69 盛钢桶的计算 ...............................................................................................................69 盛钢桶容积计算 ..................................................................................................69 钢包需要量计算 ..................................................................................................71 钢包质量计算 ......................................................................................................71 渣罐计算 ......................................................................................................................72 第十二章 转炉车间主厂房工艺布置 .............................................................................................72 原料跨间布置 ...............................................................................................................72 炉子跨布置 ...................................................................................................................74 横向布置 .............................................................................................................74 纵向布置 .............................................................................................................75 炉子跨各层平台的布置 ........................................................................................75 钢水接收跨布置 ............................................................................................................75 连铸车间的平面布置 .....................................................................................................76 第十三章 环保与安全 ..................................................................................................................76 环境保护 ......................................................................................................................76 安全与工业卫生 ............................................................................................................77 安全技术 .............................................................................................................77 工业卫生 .............................................................................................................79 参考文献 .....................................................................................................................................79 致谢 ............................................................................................................................................81 内蒙古科技大学设计说明书 1 第一章 文献综述 转炉的发展历程 1952 年氧气顶吹转炉在奥地利林茨道纳维茨 (Linz,Donawitz)钢厂诞生 ,简称 LD,其后陆续在一些国家获得广泛采用。 1964 年我国 第 1家氧气顶吹转炉炼钢厂在首。