项目五船舶轮机管理theBunkeringOperatio

theBunkeringOperation项目五船舶轮机管理2轮机英语MarineEngineeringEnglish[2]WhatistheBunkeringOperation?Bunkeringoperationtypicallyreferstotheprocessofrefuelingavesselataportorterminal.Inthemaritimeindustry,refuelingisknownas"bunkering."Themaintaskofabunkeringoperationistosupplyfuelandlubricantstoaship.Thetermcanalsobeusedtodescribeanyprocessofrefuelingalargemechanicalorapparatus.MainContents轮机英语MarineEngineeringEnglish[3]Beforebunkering1Theresponsibleengineershouldconsultwiththechiefofficerinadvanceandmakebunkeringplanwithconsiderationof,butnotlimitedtothefollowingitems:31.Thechiefengineershouldcalculateandcheckwhichbunker/fueloiltanksaretobefilledaferhereceivesconfirmationfromtheshoreofficeabouttheamountoffueltobereceived.轮机英语MarineEngineeringEnglish[4]Beforebunkering22.Itmightberequiredtoemptysometanksandtransfertheoilfromonetanktoother.Thisisrequiredsoastopreventmixingoftwooilsandpreventincompatibilitybetweenthepreviousoilandthenewoil.3.Ameetingshouldbeheldbetweenthemembersthatwilltakepartinthebunkeringprocessandtheyshouldbeexplainedaboutthefollowing:轮机英语MarineEngineeringEnglish[5]Duringbunkering1.Duringstartofthebunkerthepumpingrateiskeptlow,thisisdonesoastocheckthattheoiliscomingtothetanktowhichthevalveisopened.2.Afterconfirmingtheoiliscomingtothepropertankthepumpingrateisincreasedasagreedbefore.3.Generallyonlyonetankfillingispreferredbecausegaugingofmorethanonetankatatimeincreasesthechancesofoverflow.4.Themaxallowabletowhichtankisfilledis90%andwhenthetanklevelreachesabouttomaximumlevelthebargeistoldtopumpatlowpumpingratesoastotopupthetank,andthenthevalveofothertankisopened.轮机英语MarineEngineeringEnglish[6]5.Duringbunkering,soundingistakenregularlyandthefrequencyofsoundingismorewhenthetankisneartofull.Manyvesselshavetankgaugeswhichshowtanklevelincontrolroombutthisisonlytobereliedifthesystemisworkingproperly.6.Thetemperatureofbunkerisalsotobechecked;generallythebargeorsupplierillpro-U)videthebunkertemperature.Temperatureabovethismayleadtoshortfallinbunker.007.Acontinuoussampleistakenduringbunkeringwiththehelpofsamplingcockatfold.X5005/25Duringbunkering轮机英语MarineEngineeringEnglish[7]Afterbunkering11.Draughtandtrimoftheshipischecked.2.Takesoundingofallthetanksbunkered.3.Thevolumebunkeredshouldbecorrectedfortrim,heelandtemperaturecorrection.4.Ingeneralforeachdegreeofincreaseintemperaturethedensityshouldbereducedby0.64kg/m?.5.Foursamplesaretakenduringbunkering.Oneiskeptonboard,oneforbarge,oneforanalysis,oneforPortStateorIMO.6.Thechiefengineerwillsignthebunkerreceiptandtheamountofbunkerreceived.轮机英语MarineEngineeringEnglish[8]Afterbunkering27.Ifthereisanyshortfallofbunkerreceivedthechiefengineercanissueanoteofprotestagainstthebarge/supplier.8.Aftereverythingissettledthehoseconnectionisremoved.9.Th