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2012年度本科生毕业论文（设计）鼓风炉熔炼年产30000吨粗铅的设计说明书院－系：理学院—冶金系专业：冶金工程年级：2008学生姓名：苏献东学号：200802050634导师及职称：鲁顺利（讲师）2012年5月2008AnnualGraduationThesis(Project)oftheCollegeUndergraduateTheDesignSpecificationofBlastFurnaceSmeltingwithAnnualOutputof30000TonsofCrudeLeadWorkshopDepartment:DepartmentofMetallurgy，collegeofScienceMajor:MetallurgyEngineeringGrade:2008Student’sName:SuXianDongStudentNo.:200802050634Tutor:LecturerLuShunliMay,2012毕业论文（设计）原创性声明本人所呈交的毕业论文（设计）是我在导师的指导下进行的研究工作及取得的研究成果。据我所知，除文中已经注明引用的内容外，本论文（设计）不包含其他个人已经发表或撰写过的研究成果。对本论文（设计）的研究做出重要贡献的个人和集体，均已在文中作了明确说明并表示谢意。作者签名：日期：毕业论文（设计）授权使用说明本论文（设计）作者完全了解红河学院有关保留、使用毕业论文（设计）的规定，学校有权保留论文（设计）并向相关部门送交论文（设计）的电子版和纸质版。有权将论文（设计）用于非赢利目的的少量复制并允许论文（设计）进入学校图书馆被查阅。学校可以公布论文（设计）的全部或部分内容。保密的论文（设计）在解密后适用本规定。作者签名：指导教师签名：日期：日期：毕业论文（设计）答辩委员会(答辩小组)成员名单姓名职称单位备注主席（组长）红河学院本科毕业论文（设计）摘要本文设计了一个年产3万吨粗铅的鼓风炉，通过铅的认识、工艺流程图的选择、计算鼓风炉熔炼铅的物料平衡与热平衡计算、对铅鼓风炉设计方法的主要简介、确定出30000吨粗铅生产的鼓风炉尺寸；主要包括计算鼓风炉的炉床面积、炉顶宽度、炉床长度、炉子总高度、风口直径、风口个数、供风风量、炉缸的宽度、炉缸长度、料层阻力，根据计算出的尺寸对鼓风炉进行定型。通过对尺寸定型后，设计出鼓风炉的生产车间配置图。设计方案以技术新、效益高为原则，充分体现了先进、灵活、多功能的特点。关键词：鼓风炉、年产3万吨、工艺流程图、尺寸定型红河学院本科毕业论文（设计）ABSTRACTThispaperdescribesthedesignofanannualoutputof30000tonsofleadblastfurnace,lead,throughunderstandingofprocessflowdiagramofblastfurnacesmeltingofleadselection,calculationofmaterialbalanceandheatbalancecalculationofleadblastfurnacedesignmethod,mainprofile,identified30000tonsofleadproductionofblastfurnacesize;mainlyincludesthecalculationofblastfurnaceheartharea,topwidth,length,height,totalhearthfurnacetuyerediameter,number,forwind,hearth,hearth,thewidthofthelengthofmateriallayerresistance,accordingtothecalculatedsizeonblastfurnaceshape.Basedonthesizeofstereotypes,designofblastfurnaceproductionworkshoplayout.Designtonewtechnology,highefficiencyastheprinciple,fullyreflectstheadvanced,flexible,multi-functionalcharacteristics.Keywords:Blastfurnace,withanannualoutputof30000tons,processflowdiagrams,sizesetting红河学院本科毕业论文（设计）目录1绪论............................................................................................................................11.1铅的基本信息.................................................................................................11.2铅的发展历史.................................................................................................11.3铅的分布.........................................................................................................11.4铅的作用.........................................................................................................21.5熔炼铅介绍......................................................................................................21.6铅污染与治理.................................................................................................31.7铅的展望未来.................................................................................................32工艺流程的选择.....................................................................................................52.1炼铅的方法与工艺.........................................................................................52.1.1直接炼铅法............................................................................................52.1.2传统炼铅法...........................................................................................52.2工艺流程的选择.............................................................................................63设计内容.................................................................................................................83.1烧结矿计算......................................................................................................83.1.1日消耗原矿的计算................................................................................83.1.2焦炭........................................................................................................83.1.3炉料的粒度组成、假密度、堆密度....................................................93.2物料平衡.........................................................................................................93.2.1鼓风炉熔炼物料平衡计算....................................................................93.2.2炉渣.....................................................................................................103.2.3粗铅...................................................................................................103.2.4熔炼烟尘.............................................................................................103.2.5烟气量及其组成..................................................................................113.3炉料特性计算................................................................................................113.3.1炉料平均粒度......................................................................................113.3.2烧结快平均粒度..................................................................................12红河学院本科毕业论文（设计）3.3.3计算结果..............................................................................................123.4热平衡计算....................................................................................................133.4.1汽化冷却水套吸热..............