首钢工学院成教学院(2011届)本科毕业设计题目:年产量280万吨炼钢生铁40万吨铸造生铁的炼铁车间专题:高炉专家系统模型的应用及发展专业:班级:姓名:学号:指导教师:说明书68页,图纸3张,专题8页,译文10页年产量280万吨炼钢生铁40万吨铸造生铁的炼铁车间摘要本设计是设计年产280万吨炼钢生铁,40万吨铸造生铁的高炉炼铁车间。在设计中采用了2022m3的高炉2座,不设渣口,2个出铁口,采用矩形出铁场。送风系统采用四座新日铁式外燃式热风炉,煤气处理系统采用重力除尘器、文氏管和电除尘。渣铁处理系统采用拉萨法水淬渣(RASA)处理,特殊情况采用干渣生产,上料系统采用皮带上料机,保证高炉的不间断供料。在设计中,首先做了物料平衡、热平衡,炉型的设计与计算,以及设备的选择;设计中应用了许多先进的工艺,这些工艺在实行大喷煤技术提高传热效率,节能,提高生产率方面起了重要的作用。在设计中,广泛吸收前人技术革新和国内外科学研究成果。根据实际需要及可能性,尽量采用先进设备、结构、材料及新工艺。做到技术上先进,经济上合理,又减少环境污染。车间总体布置形式为半岛式。关键词:高炉,物料平衡,热平衡,半岛式Designofanironmakingworkshopwithannualoutputof2.8milliontonsofsteelmakingironand0.4milliontonsofCastingironAbstractTheassignmentisthedesignofthe2.8milliontonsannualproductioncapacityofsteel-makingpigiron,0.4millionofblastfurnacecastpigironworkshop.Idesigntwo1800m3blastfurnaces,andsetuptwotapholeswithnoslaghole,whichuserectangularfieldofiron.Blastsystem4Nipponexternalcombustionhotstoves,Dustcatchersystemusesgravityprecipitators,venturitubeandelectrostaticprecipitator.ThemethodsofslagironprocessingsystemusewaterquenchingresidueLhasa(RASA),specialcircumstancesusedryslagproductionstodealwith.Thechargingsystemisusingbeltfeedingmachinetoensuringuninterruptingchargingofblastfurnace.Inthedesign,firstofall,calculatingthematerialbalance,heatbalance,andthefurnacestructure,aswellasthechoiceofequipment;thedesignoftheapplicationofanumberofadvancedtechnology,theseprocessesintheimplementationoflargepulverizedcoalinjectiontechnologytoenhanceheattransferefficiency,tosaveenergy,toimproveproductivity,whichplayedanimportantrole.Thedesignhasbroadlyabsorptedtechnologicalinnovationsandtheresultsofscientificresearchathomeandabroad.Accordingtotheactualneedsandpossibilitiesuseadvancedequipmentasfaraspossible,advancedstructure,advancedmaterialsandsoon.Achievetechnicallyadvancedandeconomicallyrational,andreduceenvironmentalpollution.Theformofworkshopwiththeoveralllayoutispeninsula.Keywords:blastfurnace,materialbalance,eheatbalance,peninsula目录绪论...................................................................Error:Referencesourcenotfound1高炉冶炼综合计算.............................................................................................21.1概述..........................................................................................................21.2配料计算..................................................................................................31.2.1原燃料条件...................................................................................31.2.2计算矿石需要量G矿....................................................................41.2.3计算熔剂需要量G熔....................................................................51.2.4炉渣成分的计算...........................................................................71.2.5校核生铁成分...............................................................................91.3物料平衡计...