唐山学院毕业设计设计题目：5000t/d新型干法水泥厂石灰石圆形预均化堆场工艺设计环境与化学工程系09无机非金属材料工程(1)班系别：_________________________班级：_________________________刘臻姓名：_________________________指导教师：_________________________2013年6月6日5000t/d新型干法水泥厂石灰石圆形预均化堆场工艺设计摘要本设计是5000t/d新型干法水泥厂全厂和石灰石圆形预均化堆场工艺设计。根据任务书的地形图来确定全厂工艺布置，绘制出全厂工艺布置图及石灰石预均化堆场工艺布置图。在此设计中，全厂生产线采用一条龙布置，流程顺畅，而且节省输送设备；全厂的工艺流程从原料的进厂到水泥出厂都采用均化措施，还能保证出厂的水泥的质量；全厂的主要设备的选型从生料磨到水泥磨都采用立磨，它粉磨效率高、单位电耗低、磨内的空间大、烘干能力强；石灰石的预均化使用圆形预均化堆场，占地面积更小，与矩形预均化堆场相比更可以避免端锥效应，而且采用人字形堆料（端面取料），更好的解决了均化效果过渡带问题。关键词：石灰石圆形预均化堆场端锥效应均化效果Designof5000t/dNSPCementPlantCircularCoalPrehomogenizingYardProcessAbstractThisdesignistheprocessdesignof5000t/dnewdryprocesscementplantandlimestonecircularpreblendstockpile.Underthemandategiventopographydeterminestheplantprocesslayout,drawtheplantprocesslayoutandthelimestonepre-blendingbedprocesslayout.Inthisdesign,theentireproductionlineuseone-stoparrangement,flowsmoothprocess,savetransportationequipment;thewholeprocessfromrawmaterialstothecementleavefactoryallusehomogenizationmeasures,guaranteethequalityofcement;themainequipmentselectionfromtherawmilltocementmilladoptverticalmill,theyhavehighgrindingefficiency,lowunitpowerconsumption,largegrindingspace,highdryingability;pulverizedcoalpre-blendingusingcircularpre-blendingbed,theyhavesmallerfloorarea,contrastwiththerectanglepre-blendingbedtheycanavoidedtheteloseffect,theyusethelambdoidalwindrow(endfacetakematerial),solvethetransitionzonebetter.Keywords:limestone;circularpre-blendingbed;teloseffect;homogenizingeffect目录TOC\o"1-3"\h\uHYPERLINK\l_Toc284571引言PAGEREF_Toc284571HYPERLINK\l_Toc204301.1新型干法水泥技术的生产特点PAGEREF_Toc204302HYPERLINK\l_Toc178481.2新型干法水泥的生产发展PAGEREF_Toc178484HYPERLINK\l_Toc38032参数的确定PAGEREF_Toc38036HYPERLINK\l_Toc70362.2熟料热耗的确定PAGEREF_Toc70367HYPERLINK\l_Toc172632.3熟料标号的确定PAGEREF_Toc172637HYPERLINK\l_Toc41652.4石膏加入量、混合材加入量的确定PAGEREF_Toc41659HYPERLINK\l_Toc4