焦炉煤气横管初冷器积萘的改进措施

徐桂英1,高占先2,李荣3,沈秀洁3(1.辽宁科技大学化学工程学院,辽宁鞍山114051;2.鞍钢股份有限公司化工总厂,辽宁鞍山114000;3.鞍山焦化耐火材料设计研究总院,辽宁鞍山114002):分析了焦炉煤气鼓风冷凝工段横管初冷器运行中存在的问题,提出了改进措施和日常管理控制措施,改进后运行效果良好:焦炉煤气净化;横管初冷器;积萘:TU996:B:1000-4416(2010)06-0B01-03ImprovementMeasuresofNaphthaleneAccumulationinHorizontalPipePrimaryCoolerofCokeOvenGasXUGuiying,GAOZhanxian,LIRong,SHENXiujieAbstract:Theproblemsexistinginoperationofhorizontalpipeprimarycoolerinblastcondensationsectionofcokeovengasareanalyzed,andsomeimprovementmeasuresandroutinemanagementcontrolmeasuresareputforward.Aftertheimprovemen,ttheoperationeffectoftheprimarycoolerisexcellen.tKeywords:purificationofcokeovengas;horizontalpipeprimarycooler;naphthaleneaccumulation4556m11104m3/h,5,20057,2,,3.6kPa;,,;,1初冷工艺与初冷器存在的问题5,,,347,60,,,,,32451618~22,,,,,,,15:,(B01第30卷第6期2010年6月煤气与热力GAS&HEATVo.l30No.6Jun.2010)18,[1],,,,[2],,3d6h,1,,,,550m3/h,0.27MPa,0.50MPa,,,,5%,,,,66%2初冷器的改造措施,,[3],,,,,,4DN25mm,DN25mm,,,[4]6mm10~12mm,2.78~4.00,550m3/h,,0.5MPa0.3MPa,6,15%~30%,,[2]50m3/h1,,1.5~1.7B02第30卷第6期煤气与热力初冷器的日常管理控制措施130min,,,500Pa,300Pa,1000Pa,,18~22,,,26,40,4结语,,12104m3/h0.8kPa:[1].[J].,2000,(2):102-103.[2],,.[J].,2002,(2):38-39.[3],,,.[J].,2003,(4):198-199.[4],,.[J].,2002,22(5):467-468.:(1975-),,,,,:[phone]E-mail:[e-mail]:2010-01-03;:2010-01-11B03徐桂英,等:焦炉煤气横管初冷器积萘的改进措施第30卷第6期