《山东冶金》2003年炼钢增刊石灰竖窑高效化技术改造与工艺创新付博,武光君,马霄,孟召来(莱芜钢铁股份有限公司炼钢厂,山东莱芜271126)摘要:在活性石灰煅烧理论研究的基础上,对传统石灰竖窑进行高效化技术改造,并改进生产工艺,使石灰窑平均利用系数和石灰活性度等各项指标大幅提高,优化了炼钢工艺,吨钢石灰单耗由59
67kg降低至45
关键词:石灰竖窑;利用系数;活性度中图分类号:TQ175
6文献标识码:BHighEfficiencyTechnicalTransformationandProcessInnovationofLimeShaft-kilnFUBo,WUGuang-jun,MAXiao,MENGZhao-lai(TheSteel-makingPlantofLaiwuIronandSteelGroupCo
,Laiwu271126,China)Abstract:Onthebasisofstudyingoncalcinationstheoryofactivelime,theconventionallimeshaftkilnistechnicaltransformedforhigherefficiencypurposeandtheindustrialprocessisimproved
Astheresulttheaverageutilizationfactorandlimeactivityofthelimeisgreatlyimproved,theprocessofsteelmakingisoptimizedandtheconsumptionofthelimeisdecreasedfrom59
67kgto45
Keywords:limeshaft-kiln;utilizationcoefficient;activity1前言