赵华，高级工程师，2007年毕业于武汉科技大学化学工程与工艺专业。E-mail:lianjiaobu@163.com新型浇注料内衬干熄焦罐应用实践赵华1，2，周鹏3，马银华3，魏春满3，张智勇1,2，吴官印1,2，何冲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.鞍钢股份有限公司鲅鱼圈钢铁分公司，辽宁营口115007）摘要：分析了干熄焦罐球墨铸铁内衬易脱落、热损失大，造成干熄焦系统稳定系差、存在安全环保隐患等问题的原因，开展了新型浇注料内衬干熄焦罐应用实践。通过采用熄焦车防碰撞技术，采取红焦焦车避雨等措施，焦罐内衬使用寿命大幅度延长，实现了干熄焦罐日常零维护，节约成本约30万元/a，运行率大幅提升，促进了干熄焦系统的稳定运行。关键词：干熄焦罐；内衬；浇注料；运行率中图分类号：TQ52文献标识码：A文章编号：1006-4613（2023）01-0042-03DOI：10.3969/j.issn.1006-4613.2023.01.009ApplicationPracticeofCokeDryQuenchingTankBuildingwithNewTypeLiningMadeofCastableMaterialZHAOHua1,2，ZHOUPeng3，MAYinhua3，WEIChunman3，ZHANGZhiyong1,2，WUGuanyin1,2，HEChong1,2（1.StateKeyLaboratoryofMetalMaterialforMarineEquipmentandApplication，Anshan114009，Liaoning，China；2.AnsteelIron&SteelResearchInstitutes，Anshan114009，Liaoning，China；3.BayuquanBranchofAngangSteelCo.，Ltd.，Yingkou115007，Liaoning，China）Abstract：ThecausesleadingtothesetroublessuchasbeingapttobeshedofaninsideliningmadeofspheroidalgraphitecastironforbuildingaCokeDryQuenching（CDQ）tank,heavythermallosseswhichledtopoorstabilityoftheCDQsystemandpossiblepotentialsafetyhazardandsideimpactonenvironmentalprotectionwereanalyzed.AndthentheapplicationpracticeoftheCDQtankbuildingwithnewtypeinsideliningsmadeofcastablematerialswascarriedout.Byadoptinganti-collisiontechnologyforacokequenchingcarandtakingmeasuressuchasusingacokecarfortransportinghotcokefortakingshelterfromtherain,theservicelifeoftheliningwasgreatlyprolonged,thedailyzeromaintenanceforthecokequenchingtankwasachieved,andthusthecostwassavedbyabout300,000RMByuanperyear,theoperationratewasgreatlyimproved,whilethestableoperationofthecokequenchingsystemwaspromoted.Ke...
