《9000KVA硅锰合金生产及电炉设计》》-毕业论文.doc

PAGE PAGE 2 精品 贵 州 师 范 大 学（本 科） 毕 业 论 文 题 目：9000KVA硅锰合金生产及电炉设计 学 院：材料与建筑工程学院 专 业：冶金工程 年 级： 姓 名： 指导教师： （副教授） 完成时间：2012-5-10 目 录 1．引言···································································4 2．计算 2.1已知条件（以100kg混合锰矿为基础来进行计算）························5 2.1.1原料化学成分表···············································5 2.1.2矿石配比·····················································5 2.2配料的计算·························································6 2.2.1原料化学成分················································6 2.2.2计算依据····················································7 2.3合金成分计算·······················································7 2.3.1合金重量 ···················································7 2.3.2焦炭的用量··················································7 2.3.3硅石用量····················································7 2.3.4炉渣碱度····················································7 2.3.5渣铁比·······················································8 2.3.6料批组成····················································8 2.4电炉参数计算·······················································9 3.筑炉技术操作规程···················································11 3.1硅锰筑炉常用材料··················································11 3.2炉体砌筑··························································11 4.硅锰冶炼操作 4.1电炉的烘炉························································14 4.2硅锰冶炼具体操作···················································15 5.辅助机械设备························································15 5.1主要辅助设备······················································18 5.2供电设备··························································18 6.车间设计····························································19 6.1原料间····························································19 6.2浇铸间·····························································21 6.3渣场······························································22 7.参考文献·································