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1、III武汉理工大学专科生毕业论文5000t/d水泥分解窑窑尾(低氮氧化合物排放)工艺设计摘要:水泥是社会经济发展最重要的建筑材料之一,在今后几十年甚至是上百年之内仍然是无可替代的基础材料,对人;低氮排放;工艺设计TheProcessDesignoftheBackEndofPrecalcinerKilnfor5000T/DCementClinker(LowNitrogenOxideEmissions)Abstract:Cementisoneofthemostimportantbuildingmaterialsofthesocial
2、andeconomicdevelopment,withinthecomingdecadesorevenacentury,Cementisstillnosubstituteforbasicmaterials,theimportanceofhumancivilizationisself-evident.calcinerkilnastherepresentativeshasbecomeleadingtechnologyandthemostadvancedtechnologyofthecementindustry.Ithasmanyad
3、vantages,suchashighthroughput,ahighdegreeofautomation,highqualityproducts,lowenergyconsumption,lowemissionsofharmfulsubstances,etc.Intheproductionprocessofcementwillreleaseanumberofharmfulsubstances,particularlynitrogenoxides,accordingtotherequirementofthisdesign,the
4、designusesarangeofmethodstoreducetheconcentrationofnitrogenoxide.Basedonthedesignofnewdrycementproductiontechnologyintoday'sdesignrequirements,themaintaskistheback-endpartoftheprocessdesign,includingtheproductionofcementrawmaterials,fuelqualityrequirements,thedesigno
5、fingredientsandingredients,thematerialbalancecalculation,themainauxiliarybalanceandequipmentselection,calculationandstorageback-endprocessdesign.Keywords:5000T/D,LowNitrogenEmissions,ProcessPrecalcinerkiln,DesignIII武汉理工大学专科生毕业论文目录第1章绪论................................
6、.............................11.1引言...........................................................11.2设计简介........................................................1第2章建厂基本资料......................................................32.1设计题目.....................................
7、......32.2建厂条件…………………………………………………………………32.3原料质量要求....................................................32.3.1水泥原料质量要求.............................................3III武汉理工大学专科生毕业论文2.3.2石膏和混合材质量要求.........................................42.4燃料品质要求........................
8、............................52.5熟料热耗的选择..................................................62.6生产方法和窑型的选择............................