收稿日期:2022-05-19作者简介:张延平(1970—),博士/教授级高工;13020085875@163.com钢渣热闷余热回收技术与供暖(发电)应用张延平1赵红军2王东2苗念2(1.中冶建筑研究总院有限公司,2.河南济源钢铁(集团)有限公司)摘要基于钢渣辊压破碎—有压热闷处理工艺,采用汽水相变储热和防腐换热技术,开发一套钢渣热闷区余热回收装备,形成“热闷蒸汽—相变储热—热网采暖(余热发电)”的技术路线。该技术实现了非连续含尘蒸汽的回收和热源稳定输出,并在济源钢铁公司建成钢渣热闷余热供暖示范工程。经过一个供暖季的试运行,采暖供回水温度完全可以满足冬季采暖和厂区洗浴的需求,为钢铁低碳发展提供了技术支撑。关键词钢渣热闷储热供暖文献标识码:A文章编号:1001-1617(2023)01-0049-03Applicationofsteelslagheatrecoverytechnologyandheating(powergeneration)ZhangYanping1ZhaoHongjun2WangDong2MiaoNian2(1.CentralResearchInstituteofBuildingandConstructionCo.,Ltd,MCCGroup,2.HenanJiyuanIronSteel(Group)Co,Ltd.)AbstractBasedontheprocessofsteelslagrollcrushingandpressureheattightnesstreatment,asetofwasteheatrecoveryequipmentforsteelslagheattightnessareaisdevelopedbyusingphasechangeheatstorageandanticorrosiveheatexchangetechnology,formingthetechnicalrouteof“heattightnesssteam-phasechangeheatstorage-heatnetworkheating(wasteheatpowergeneration)”.Thetechnologyhasrealizedtherecoveryofdiscontinuousdust-bearingsteamandthestableoutputofh...