纯氧钢包烘烤器的设计开发贾丽娣1，2，马光宇1，2，柴蕴3，高波4，王东山1，2，张炎1，2（1.海洋装备用金属材料及其应用国家重点实验室，辽宁鞍山114009；2.鞍钢集团钢铁研究院，辽宁鞍山114009；3.鞍钢集团能源管控中心，辽宁鞍山114021；4.鞍钢股份有限公司炼钢总厂，辽宁鞍山114021）摘要：针对钢包蓄热式烘烤器使用中由于蓄热体经常损坏、换向系统维修量大等原因导致功能失效的问题，设计了新型纯氧钢包烘烤器，该烘烤器的纯氧助燃烘烤烧嘴既可低温缓步升温，又可实现高温快速烘烤。新型纯氧钢包烘烤器运行稳定可靠，能够提高烘烤效率，设备节能率达到40%以上，并可大幅度降低NOx及碳排放量。关键词：钢包烘烤；纯氧助燃烘烤烧嘴；弥散燃烧中图分类号：TF748文献标识码：A文章编号：1006-4613（2023）01-0035-04DOI：10.3969/j.issn.1006-4613.2023.01.007DesignandDevelopmentofRoasterforSteelLadleinPureOxygenJIALidi1，2，MAGuangyu1，2，CAIYun3，GAOBo4，WANGDongshan1，2，ZHANGYan1，2（1.StateKeyLaboratoryofMetalMaterialforMarineEquipmentandApplication，Anshan114009，Liaoning，China；2.AnsteelIron&SteelResearchInstitutes，Anshan114009，Liaoning，China；3.EnergyManagementandControlCentreofAnsteel，Anshan114021，Liaoning，China；4.GeneralSteelmakingPlantofAngangSteelCo.，Ltd.，Anshan114021，Liaoning，China）Abstract：Withregardtotheproblemofthefunctionalfailureocurredintheheat-storageroasterforasteelladlecausedbysuchfactorsasfrequentdamagingoftheheataccumulatorandtoomuchmaintenanceforthecommutatorsystem,thenewtypeofroasterforsteelladleinpureoxygenwasdesigned,whosepureoxygencombustion-supportingroastingburnercouldachievetheslowrisingintemperaturestartingfromlowtemperaturedomainandfastroastinginhightemperature.Sothenew-developedroasterwasinoperationreliablyandsmoothly,whichcouldimprovetheroastingefficiency,andthustheenergysavingratefortheequipmentwasmorethan40%,whileNOxemissionsandcarbonemissionsalsoreducedgreatly.Keywords：ladleroasting;pureoxygencombustion-supportingroastingburner;dispersioncombustion钢包从转炉盛装钢水，经LF、RH精炼工区到中间包连铸工区倒出钢水，再空包返回到转炉炉前等待接钢，完成一个周转周期。空包返回过程中，...
