- 1、本文档共27页,可阅读全部内容。
- 2、原创力文档(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
学科代码:
学 号:
贵 州 师 范 大 学(本 科)
毕 业 论 文
题 目:33000KV*A75硅铁电炉设计
学 院:材料与建筑工程学院
专 业:冶金工程
年 级:2006级
姓 名:******
指导教师:
完成时间:20**-5-5
目 录
0.引言···································································1
1.计算
1.1已知条件(以100kg硅石为基础来进行计算)···························1
1.1.1原料化学成分表···············································1
1.1.2计算参数·····················································1
1.1.2.1钢屑中的硫、磷进入合金,其它的硫挥发掉···················1
1.1.2.2设在冶炼过程中各氧化物的分配表如下·························2
1.1.2.3设还原出来的元素分配表如下·································2
1.2炉料的计算········································· ·················2
1.2.1还原剂用量的计算···········································2
1.2.2还原硅石中的各种氧化物所需的碳见表·························2
1.2.3还原焦炭灰分中氧化物的碳见下表·······························2
1.2.4电极中的碳参加还原反应·······································3
1.3合金成分计算·····················································3
1.4炉渣的成分及数量的计算见表·······································4
1.5物料平衡··························································5
1.5.1焦炭及电极糊中的碳在炉口处被燃烧所需的空气量的计算··········5
1.5.2生成的一氧化碳气体量·········································5
1.5.3借电极糊的灰分中的氧化物讲坛氧化时,生成一氧化碳·············5
1.5.4焦炭和电极糊所含挥发物量····································5
1.6热平衡计算·······················································5
1.6.1热量收入·····················································5
1.6.1.1碳氧化成CO时的热量(Q1)····································5
1.6.1. 2从放热反应获得的热量(Q2)··································6
1.6.1.3炉料带入的热量(Q3)········································6
1.6.1.4电能带入的热(Q4)···········································6
1.6.2热量支出·····················································7
1.6.2.1氧化物分解耗热(Q1)·········································7
1.6.2.2加热金属到1800度时耗费的热量······························7
1.6.2.3加热炉渣到1800℃时耗费的热量(Q3) ··························7
1.6.2.4炉气带走的热(Q4)···········································8
您可能关注的文档
- 当前我国企业社会责任缺失现状与成因的思考【工商管理专业毕业设计论文】.doc
- 当前中国失业的成因分析以及对策【工商企业管理毕业设计论文】.doc
- 对锦江集团实施饭店品牌战略的思考【工商管理专业毕业设计论文】.doc
- 国有企业人力资源激励的研究【工商管理专业毕业设计论文】.doc
- 行政不作为违法的国家赔偿责任研究【工商管理专业毕业设计论文】.doc
- 基于企业核心竞争力的并购后财务整合研究【工商管理专业毕业设计论文】.doc
- 交运集团上市后的战略研究【工商管理专业毕业设计论文】.doc
- 零售企业核心员工忠诚度的实证分析——基于心理契约的视角【工商管理专业毕业论文设计】.doc
- 论人才对于企业的生存和发展的作用【工商管理专业毕业设计论文】.doc
- 论我国民营企业文化建设【工商管理专业毕业设计论文】.doc
文档评论(0)