硫化氢防护与安全培训优质PPT.ppt

硫化氢防护与安全培训优质PPT.ppt

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,CourseObjectives,Attheendofthiscourse,youwillbeableto:

RecognizethepresenceofH2S.ProtectyourselffromtheeffectsofH2S.UnderstandthesystemofNotification,whenthereisarelease.,CommonAreasofH2S,DrillingOperation,WellTesting,Processplant,PropertiesofH2S!

Deadly,ExtremelyTOXICgasOdourofrotteneggs,BUTonlyinLOWConcentrationsColorlessHeavierthanAir,.tendtosettleinlowlayingareasReadilydispersedbywindmovementoraircurrentsHighlycorrosivetocertainmetalsHighlySolubleinWater,OilandCondensateHighlyFlammableandformsexplosivemixtureswithairAutoignitionTemperatureis.260CExplosiveLimitsare:

LEL4,3%UEL.46%,REMEMBERDoNOTdependonthesenseofsmelltodetectH2S,*,Flammable/ExplosiveRange（LELandUEL）,0,4,3%,46%,75,100%,PercentageofGasinAirmixture,FireorExplosion,LEL,UEL,MixtureisTooRich,TooWeak,%LEL,0,100,PPM!

Percentage%PPM.Mg/m3100%1,000,000ppm.1,420,000mg/m31%10,000ppm.14,200mg/m30.01%100ppm.142mg/m30.0001%1ppm.1,4mg/m3,10ppm=0,001%,PPMOnepartpermillion（ppm）wouldbeoneteaspoonfulinapproximately25drums,HowdoesH2Saffectsindividuals?

LevelofConcentrationsDurationFrequencyIndividualsensitivity,TLV-5ppmSTEL-10ppm,ItsPossibleforaFieldtoHaveLevelsof40,000ppm-4%orHigher!

ToxicEffectsofH2S!

HowToMonitorforH2S?

Fixed,Portable,Personal,GasAlertClip,Testrequired,VisualAlarm,TestButton,AudioAlarm,GasSensor,RemainingBatteryTime,VibrationAlarm,GasAlertClip,TestNotrequired,RapidAirSaver,UnitXXXX,UnitYYYY,DragerEscapeSets,DragerSaverCF10/15,Activationlanyardwithpin,Hood,Cylinder,AutomaticValve,Manometer,EscapeBAbag,Seal,Pressure200bar.,GoodCondition,Pre-checkisanObligation!

DonningProcedure!

Pullup-right,1.,Puthoodonasdemonstrated,2.,2.1,3.,Remember!

WhateveryouarredoingalwaystakeBAsetwithyou,IfyourH2Smonitorwillgiveanalarm!

1.STOPBreathing2.DonaBreathingapparatus3.BeawareofwinddirectionandescapeCrossWind（90）thenUpwindtothenearestsafeMusterPoint.4.DONOTtakeoffyourBAuntilyouarriveatmusterpoint.REMEMBERDONOTPANIC!

WindDirection!

REMEMBERH2SKILLS!

EscapeandWindDirection!

KnowTheWindDirectionandMusterPoints,MP,MP,MP,MP,Wind,H2S,EscapeandWindDirection!

H2S,Wind,MP,MP,MP,MP,EscapeandWindDirection!

H2S,Wind,MP,MP,MP,MP,.,REMEMBER:

50%OFTHEPEOPLEKILLEDINH2SINCIDENTSWERETRYINGTORESCUEOTHERS.Sadisntit?

TotallyPreventable!

GASALARMStopWorkPrepareEscapeSetSwitchoffanyequipmentProceedtoMusterPointListenforAnnouncementsFollowInstructions,（Escapetocancel）,ThisiswhatyoushoulddotoensureyourSafety.,NOSMOKING,NOMATCHESORLIGHTERS,NONAKEDFLAMES,NOMOBILEPHONESORPAGERS,ThisiswhatyoushouldNOTtakeordoinanyliveplant.,Novideoequipment&

cameraswithoutpermission&

PTW,ThisisoneofthemainHazardsofaliveproductionoilandgasplant,ToxicGasGasReleasescanKillPresentinlargequantities,YOUMUSTCARRYYOURESCAPESETANDPERSONALMONITOR,YOUMUSTBETRAINEDANDCARRYYOURH2SCARD,Observewinddirectionwindsocks/flarePlanescaperoutecrosswindandupwind,HYDROGENSULPHIDE-H2S,