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1、窯尾電收塵操作體會KilnESPoperationexperienceof.Txtmarriageisakeyboard,toomanyordersandrules;loveisthemouse,oneclick?Menaremoreimportantthanmemoryinthehostcomputer;womenarelikemonitors;everythingcanbeseen?OperationexperienceofdustcollectionatkilntailIdinexhaustgastreatme
2、ntsystemofourcompany1000T/DclinkerproductionlinewiththeBSseriesofLurgielectricdust(thespecificationandtechnicalperformanceofatable),putintooperationinfouryears,notonlytheemissionconcentrationisfarbelowthenationalemissionregulations,andthesynchronousoperationrat
3、eofmorethan99.8%(seetabletwo).Inordertosumupexperience,thisarticlefromtheprocess,equipment,twoaspectsofoperationexperience,forreference?I.technicalaspects1.operationatignitiontemperaturerise(A)thehighpressurepartcannotstarttheoperation.Duringtheheatingperiodoft
4、hekilnsystem,becausethesystemtemperatureislower,thecombustionofpulverizedcoalisnotcomplete,sotheCOcontentintheexhaustgasofthekilntailgasishigher?AtthesametimeastheelectricdustcollectorcathodewiresbyArista,whilethepolarcoronavoltagelowdischarge,highstrength,thei
5、nfluenceofthetwofactorsunderthetemperaturetakenduringhighpressureoperation,extremelyeasytocausetheelectricfieldinsidetheCOexploded,causingtheaccidentandsafetyequipment.(Table1)dustcollectionspecificationsandperformanceparametersattheendofthekiln(A).Opendevicelo
6、wvibrationduringheatingduetopreheatingelectricdustdusteachobjectinternaltemperatureislow,whentheexhaustgasintotheinternalelectricdust,ashandwatervaporintheexhaustgasinlowtemperatureplateandotherobjects,whenthewindspeedis1ow,thewatervaporcondensationimmediatelys
7、o,ashwillsticktotheplate,withtheincreaseofplatetemperature(line)willbewrappedinalayerofash,noteasytoshakeoffshaking.Thisleadstotheincreaseofthecriticalvoltageoftheelectricfieldandthedecreaseofthedischargeintensity.Finally,thepurificationoperationofthedustcollec
8、torisaffected,andthedustcollectingeffectisgreatlydecreased?(B)thetemperaturelowpressurethermostaticcontrolleropens,inordertopreventsurfacecondensationinceramiccasingcausedby
