转炉内衬及材质配置设计论文

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1、第I页转炉内衬及材质配置设计论文作者：鄢长喜毕业学校：辽宁科技大学职务：工程师第II页摘要转炉是高温冶金设备，经常处于近2000℃的温度下作业，所以内衬必须用耐火材料砌筑。炉衬处在极其复杂，激烈的物理化学反应的冶炼过程中，它不仅承受高温钢水与熔渣的化学侵蚀，还要承受钢水、熔渣、炉气的冲刷作用，以及加废钢的机械冲撞等。在工业国家中，一般耐火材料的60％～70％是用于冶金工业，而其中用于钢铁工业约占65％～75％。冶金工业的发展不断对耐火材料提出新的要求，而耐火材料的新成就又为冶金工业技术进步创造了条件。我们不仅要懂炼钢，会炼钢；还应对转炉耐火材料的性质，影响炉

2、衬寿命的因素，以及炉型是否合理，如何加强日常维护都应该清楚明白。所以对转炉内衬砌筑设计及材质配置设计的研究十分重要。关键词：转炉；耐火材料；炉衬设计；材质配置；影响因素；转炉维护第III页AbstractConverteristhehightemperaturemetallurgicalequipment,oftenat2000℃underthetemperatureofhomework,somustuserefractoryliningmasonry.Liningisextremelycomplex,intensephysicalandchemicalre

3、actionprocessofsmelting,itnotonlybearthechemicalerosionofhightemperaturemoltensteelandslag,butalsoinheritthemoltensteelandslag,furnacegasflushingaction,scrapsteel,aswellasthemechanicalcollision,etc.Inindustrialcountries,60%~70%ofrefractorymaterialiscommonlyusedinthemetallurgicalind

4、ustry,whichusedinthesteelindustryaccountsforabout65%~75%.Developmentofmetallurgicalindustrycontinuouslyputsforwardnewrequirementstorefractorymaterials,andnewachievementofrefractorymaterialandmetallurgicalindustryadvancesintechnologyhavecreatedtheconditions.Weshouldnotonlyunderstand

5、thesteelmakingandsteel;Alsodealwithconverterpropertiesofrefractorymaterials,thefactorsaffectingtheservicelifeoffurnacelining,andthefurnaceshapeisreasonable,howtostrengthentheroutinemaintenanceshouldbeclear.Sotheconverterliningmasonrydesignandthematerialitisveryimportanttostudytheco

6、nfigurationdesign.Keywords:converter；refractories；urnaceliningdesign;thematerialconfiguration；influencefactors；maintenanceofconverter第IV页目次转炉内衬及材质配置设计论文.....................................................................................................I摘要..........................

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