火电厂锅炉管道爆漏的原因分析

:100320794(2006)0820170203(,154100):,,:;;;:TK22916:ADiscussiononTubeExplosionofBoilerinPowerPlantYANJing-hai(HegangThermalPowerPlant,Hegang154100,China)Abstract:Tubeexplosionofbolierisamainreasonthatthepowerstationstoprunning.Thereasonoftubeexl2plosionisanalyzed.Somemeasurestopreventtubeexplosionareputforward.Keywords:bolierofpowerplant;tube;corrosion;wearing0,,,1P3,,,,1,,,,,,1.1(1),,(2),,,(3),(4):,,1.2(1),(2),(3),LC,,,,4:LC,,(APF),,,,,,,,1:[1],,.[M].:,1998.[2].MATLAB[M].:,2003.[3],.[M].:,2001.:(1956-),,,,,.:200620420307127820068CoalMineMachineryVol127No18Aug12006,,(4),,,(5),22.1(1),,250mgPL,,,,:,,pH,,15.7MPa,pH9,,pH(2)NaOH,,,,:NaOH;;,(3),,,:,;,,;,;(4),CO,S1%Cl0.3%,,:,,,,,,,,,(5),SO2SO3,,,:,,,4%,SO3,80,8090,2.5%3%,120140,,140Q2352.2(1)(2),,,(3),,(4),,,,,,(5)33.1(1),,(2),,,171278Vol127No18:100320794(2006)0820172203MGTY-300P730(,063004):MGTY-300P7302002,MGTY-300P730,,,:;;:TD42116:AMGTY-300P730ElectricShearerCommonMechanicalFailureAnalysisandHandlingWaySUNYan-mei(HebeiVocationalTechnicalCollege,DepartmentofEnergy,Tangshan063004,China)Abstract:TheMGTY-300P730electricishearerisKailuanRefinedCoalFangezhuangMiningIndustrySub2sidiaryCompanyfrom2002fromtheTaiyuanCoalMineMachineShopintroduction,throughtowsminingcoalmachinetotheMGTY-300P730electricitythemechanicalfaultwhichoccursintheusecarriesontheanalys2is.Keywords:electricshearer;mechanicalfailure;analysis020024MGTY-300P730,(3),3,,(4),,(5)(6),,,3.2(1),,,,,,(2),,(3),,3(4),(5),,(6),,(7),(8),,(9),,,4,,5,,,,,:[1],,.[J].,1996(3):6-10.[2].[M].:,1985.:(1976-),,1998,.:200620421727127820068CoalMineMachineryVol127No18Aug12006