基于节能降本的水泥烧成系统改造研究

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关键词：水泥烧成系统；阻力；节能降本；系统改造

中图分类号：TQ172.622 文献标识码：A 文章编号:1008-9500(2025)08-0247-03

DOI: 10.3969/j.issn.1008-9500.2025.08.075

Study on the Renovation of Cement Burning System Based on Energy Conservation and Cost Reduction

LIU Zilong

(AVIC International Beijing Company Limited,Beijing1OO176, China)

Abstract:Asatypical high energyconsumptionand high emisionindustry,thecementindustryis facing enormous pressure tosave energyandreduce emissons.The firing system is the most energyconsuming link in cement production, accounting for at least 60% of the entire cement production process.The main sources of resistance is analyzed in the cement burningsystem,andthecomprehensive technical renovation plan is proposed toaddressthe existing problems. Taking acertain cement plant asanexample,significant energy-saving efects have beenachieved through measures such asequipmentupgrading,pipelinelayoutoptimization,fansystemimprovement,andprocessparameteradjustmentafterthe renovationofthecementburningsystem.Theresearchresultsshowthataftertherenovation,theunitelectricityconsumption decreased by 8% ,the unit coal consumption decreased by 7.1% ,the system thermal efficiency increased to 74% ,andthe anualtotalproductioncost wassaved byabout2.25millionyuan.Thesucessul implementationof this projectproves that reducing theresistanceofthefiring systemand improving the thermal eficiencyofthesystemareeffctive ways toreduce cement production costs and improve energy efficiency,and provide references forother enterprises inthe industry.

Keywords: cement burning system; resistance; energy saving and cost reduction;systemrenovation

随着全球能源的日益紧张和环境保护要求的提高，水泥行业作为高能耗、高排放的典型工业，面临巨大的节能减排压力[1-2]。（剩余4088字）