項目-volume3修改版-舊16.2the gas station position psa16018manual派思燃氣系統(tǒng)股份

項目名稱Project1000-1200MWCombinedCycleProjectinHaveli, 設備名稱Fuelgasreducingstation項目號操 手Operating&Maintenance 大連派思燃氣系DalianEnergasGas-System no.:Rev.0Date:June2014Page1of操作手 系統(tǒng)設計SYSTEM 用途 說明 功能 儀表控制說明DESCRIPTIONOFINSTRUMENTATION& 健康和安全HEALTHAND 安全警告Safety 安全措施Safety 組成設備的操作說明ComponentOperating 附件文件Appendices 安裝說明INSTRUCTIONSFOR 操作說明INSTRUCTIONSFOR 主要功能Main 主要設備Main 計量單元METERING 主要作用Main 主要設備Main 過濾單元Filter 主要功能Main 主要設備Main 調壓單元REGULATING 主要作用Main 主要設備Main 水浴爐加熱單元WATERBATHHEATER 主要功能Main 燃燒系統(tǒng)Combustion 水浴爐控制系統(tǒng)controlsystemofthe 運行操作 注意事項 主要設備Main no.:Date:June Page2of操 手儲罐單 主要功能Main 主要設備Main 主要功能Main 主要設備Main 啟動和停車START-UP/SHUT 停車程序SHUTDOWN 正常停車NormalShut 緊急停車EmergencyShut 說明 氮氣置換N2 定期檢修計劃PROGRAMOFPREVENTIVE 說明MAINTENANCEINSTRUCTIONFORMAIN 壓力容器 說明MaintenanceInstructionforpressure 故障檢修Trouble 保養(yǎng)Maintenanceand 控制柜 與保養(yǎng)Routine no.:Rev.1Date:June Page3of操作手系統(tǒng)設計SYSTEMThepurposeofthefuelgasreducingstationiscleaning,pressurereducing，meteringandheatingthefuelgasthatisconsumedbythegasturbines.Thefilterscanseparatedebrisorotherparticlesthatmaydamagethegasturbine.Pisystemofthefuelgasreducingstationisdesignedaccordingwith安裝位置 :室外/陸地最大氣體流量Flowrate : 燃氣壓力Inlet : 出口燃氣壓力Outlet : 環(huán)境溫度Ambient : 燃氣溫度InletTemp. : 出口燃氣溫度Outlet : : no.:Date:June Page4of操 手ThefuelgasreducingstationiscomposedINLETREGULATINGREGULATINGUNITFORBATHHEATER水浴爐單元WATERBATH no.:Rev.1Date:June Page5ofCOMPOSITION(mole-Methane 操 Operating&EthanePropaneButaneandHeavierNitrogenCarbonDioxideTotalSulhur,20grains/100HydrogenSulfide,1grain/100Solidparticlesize,10HydrocarbonDewPoint,Watercontent,78GrossCalorific950to1000±5%"withcompositionforcomponentno.1toGaspressureatinterface:34.5-48.3Gastemperatureatinterface:35degF-90degThemainfunctionofthefuelgasreducingstationSeparatingandfilteringparticlesanddropletsfromthefuelReducinggaspressuretoavaluerequiredbygasTheultrasonicmetercanmeterthegasforgasturbineHeatinggastogasturbineCollectingtheseparatedliquidandstoringit根據(jù)氣調壓站的工藝要求，配備相應的儀表，包括壓力變送、溫度檢測、氣動傳信號送到PLC控制柜，實現(xiàn)整個系統(tǒng)監(jiān)測和自動控制。Instrumentsandelectricequipmentsareinstalledonthisfuelgasreducingstation,displayinglocallyortransmittingsignalstoPLCorelectricheatcontrolpanelforsystemmonitoringonlineandcontrollingautomatically.Localinstrumentsarewiringtolocalexplode-proofjunctionbox,thentoPLCpanel.Refertor’s sfordetailinformationaboutinstruments,electricequipmentsandcontrolvalves. no.:Date:June Page6of操 手Thefollowingsmustbecompliedwithstrictlyaftertheskidhasbeenpressurizedwithnaturalgasandfirststart-up,otherwiseitcanmakeequipmentsdamage,injuredorTheoperationcanbeexecutedbycompetentstaff Onlyauthorizedstaffcanoperatethefuelgasreducing Neveropenthecoverflange,manholeormaintenanceconnectionofthevesselsunlessthevesselhasbeenisolated,depressurizedandpurgedasNeveropentheenclosureofjunctionboxeswhenNeverdisassemblyelectricequipmentswhenpowered,suchassolenoidvalveandpressuretransmitters.Donotsteponthepipes,cabletray,instrumenttubesandjunction Donotusemobilephonearoundthefuelgasreducing 氣與空氣混合可以形成性混合物。例如，甲烷在空氣中的下限是5％15％（（490℃Naturalgascanformexplosivemixturesinair.Thelowerexplosionlimit(LEL)fore.g.methaneis5%，upperexplosionlimitis15%byvolumeinair.Atconcentrationsbetweentheselimitssmallignitionsources-suchassparksandhotsurfaces(490oCormore)willignitesuchmixtures.ThecondensatecancontaminatewaterandsoilThereforeitshouldneverbedrainedintorainorsewerwaterdrainagesystems.任何操作前，要在顯著位置放置“吸煙！”，“明火！”的警示牌及Priortoanyaction,itistobeinsuredthattherearesufficientpostingswith no.:Rev.1Date:June Page7of操作手warning:“NOSMOKING","NOOPENFIRE",paintedinapplicablelanguagesmusthavebeenplacedaroundtheskidandallsafetyinstructionsareAllactivitiesonsitemustcomplywithlocallaws,rulesandAllrulesandregulationsoftheplantmustbecompliedVent,drainageandotherwastetreatmentmustbedoneaslocalenvironmentFirefightingequipmentsshouldbeavailablearoundthefuelgasreducingAfterstart-upofthesystemgastightintegrityofthesystemmustbeensured.Allpotentialleakagesources(flanges,couplings,andthreadconnections)mustbecheckedforgasleakage.Ifanyleakageisdetectedthesystemmustberepaired.Thecheckdescribedaboveisalsotobecarriedoutonaregularlybasisduringnormaloperationofthesystem.惕 正常，確保烴類氣體在空氣中的濃度一直在LE 以下。大部 在最高點處有Oncethesystemhasbeenpressurizedwithnaturalgas,duringconstructionorrepairwork,CONTINUOUSMETHANEDETECTIONfortimelywarningoftheformationofanexplosivemixtureismandatory.Wherenaturalgasequipmentislocatedinbuildings,itistoberegularlyverifiedthat no.:Date:June Page8of操 手ventilationmaintainstheconcentrationofhydrocarbongassesintheairalwayswellbelow5%LEL.Thebulkofthegas(methane)willthusriserapidlybutmaybetrappedandrapidlyaccumulateunderneathroofsorcoversunlessaventatthehighestpointisavailable.Ifnot,accumulationoccurseasilytoabovethelowerexplosionlimit.Itmayfurtherdrivetheheavieroxygenoutofit,creatingthehazardofsuffocationunderneaththatrooforcover(without 體體積濃度在LEL（Whenevercleaning,maintenanceorrepairworkhastobecarriedoutinmissionedvessels,underroofswithoutvent,inpits,incellarsorinotherplaceswhichmighthaveactedastrapsforhydrocarbongases,itisthustobecheckedfirstwhethersufficientoxygenispresentforhumanlife.Thisisthecasewhenanoxygen yzershowsmorethan19vol.%ofoxygen.Onlythenonecanbesurealsoofahydrocarbonconcentrationoflessthan5vol.%aswellastheeffectivenessofaLELmeter.Breathingapparatusshouldbewornifnecessary.Operatorshouldwearworkclothesthatcannotmake OperatorshouldwearhelmetwhenoperatingandOperatorshouldwearearplugforprotectionwhenventingandSpeakerusedonsitemustbeexplodeNonsparkingtoolsshouldbeusedwhenmaintenancesorrepairat no.:Rev.1Date:June Page9of操作手1.5.3ComponentOperatingToensureoperationalreliabilityoftheindividualsystemcomponents,therelevantoperatinginstructionsmustbecompliedwith(Seeattached"

文件EquipmentLayoutAssemblydrawingofeachFilterWATERLIQUIDAirConsumptionElectricpowerlistI&OcablePowercontrol

文件 no:Date:JunePage10Date:June操 手 安裝說明INSTRUCTIONSFORPleaserefertoinstructionsofinstallationfordetailinstructions,andthefollowingsshouldbecheckedspecially:AnchorboltsoftheskidsandvesselsshouldbeAllearthingboss/plateshouldbegroundedAllflangeconnectionshavebeenconnectedwithup-/down-streampipesas no.:Rev.1Date:June Page11ofUPSpanel 操 UPSbatterypanelOperating&PSA16018-E-MeteringschematicPLCschematicJunctionboxHydrocarbonpumpcontrolMaintenanceboxLightingboxLogicAssemblydrawingofeachEarthinglayoutCABLETRENCH,CABLEPIPE&SKID'SEARTHINGLAYOUTDRWAINGFOROUTSIDEPLANT CheckthesystemasCheckall ponentsfordamageorAllwiringofjunctionbox/instrumentshouldbeSealtestshouldbedonewithnitrogen,checkingallconnections(suchasflanges,thread,etc.)forleakage.Inletofsafetyrelievevalveshouldbeblindedwithproperblindflange. 操作說明INSTRUCTIONSFORToensureoperationalreliabilityoftheindividualsystemcomponents,therelevantoperatinginstructionsmustbecompliedwith(Seesection"r 單元INLETTheESDvalvecanbeclosedincaseofgassupplyingoverpressure,orshuttingdownthesystemforrepair,orrequiringisolatingfromupstreamsystem(firealarm,etc).Localdisplaying/transmitingtemperatureandpressureofupstreamgas3.1.2Main絕緣接頭Isolation no.:Date:June Page12of操作手Itisusedisolatingpisysteminthereducingstationfromupstreampi位號TagNo.：00EKA11IJManufacture：Model：絕緣強度Ins.strength：絕緣電阻 ：>10Mohm,at1000Normaldia.：閥門IsolationUsedforisolatingfromupstreampipelinewhenthestation位號TagNo.：00EKA11AAManufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flange規(guī)格Size&Rating：ASME 14”600#MaterialbodyThisvalveisaballvalvewithp aticactuatorandcanbeclosedmanuallyatsiteorbyremo ycontrolledincontrolroomincaseofemergencycondition,suchasfirealarm.OpenpositionorclosepositioncanbetoPLCsystembyvalvepositionswitchsignal.球閥Ballvalve位號TagNo.：00EKA11AAManufacture：形式Type：全通徑球閥/固定球/規(guī)格Size&Rating：ASME 14”600#MaterialBody操操手Page13ofno.:Date:June 氣動執(zhí)行機構 Manufacture：形式Type：單作用/氣開式/Material：鑄鋁/CastingProcessport：Gassupply：天然氣，Naturalgas，0.6-位號TagNo.：00EKA11AS00EKA11ASManufacture：Model：Voltage：Processport：電氣接口Wiringport：位號TagNo.：00EKA11CZManufacture：I-Model：Signaltype：2-電氣接口Wiringport：2-Cleaningandreducingthegasintakingfrominstrumentfordrivingthep 位號TagNo.：00EKA11AA70500EKA00AA出口壓力Outlet 0.6Processport：Inletisolationvalveofinletunitlineisinstalledbypassvalves,twoballvalve,forpressurizingreducinglineslowly.位號TagNo.：00EKA11AA003AAManufacture：形式Type：法蘭球閥/Ballvalve/Globeno.:Page14.Date:June 操 手規(guī)格Size&Rating：ASME 1”600#MaterialBody 號的形式上傳到PLC系統(tǒng)。ThepressuretransmitterisusedtomeasurepressureinpipelineupstreamofinletisolatedballvalveanddownstreamofESD,thentransmitpressuresignaltoPLC位號TagNo.：00EKA11CP00EKA11CPManufacture：Model：SignalType：4~20mAwithRange：0～100Accuracy：Processport：電氣接口Wiringport：壓力表Pressure現(xiàn)場顯示ThegaugecandisplaypressureinupstreampipeofinletisolatedballvalveanddownstreampipeofESDatsite.位號TagNo.：00EKA11CPManufacture：DialDiameter：Range：Accuracy：Processport：熱電 測量緊急切斷閥后管道內的溫度，以電信號方式上傳到PLC控制系統(tǒng)。RTDisusedtomeasuregastemperatureindownstreampipeofESDandtransmittemperaturesignaltoPLC.位號TagNo.：00EKA11CTManufacture：Model：WZP-Signaltype：Range：- no.:Date:June Page15of操手Accuracy：CLASSProcessport：溫度表TemperatureItisusedtodisplaylocallygastemperatureindownstreampipeof位號TagNo.：00EKA11CTManufacture：Model：WSSF-Dialdiameter：Range：-40~80℃精度Accuracy：1.5Processport：3/4放散閥門Vent位號TagNo.：00EKA11AA501AAManufacture：形式Type：法蘭球閥/Ballvalve/Globe規(guī)格Size&Rating：ASME 1”600#MaterialBody緊急切斷閥的開啟需要同時滿足下列條件：AllconditionsbelowshouldbesatisfiedbeforeESDcanbe球閥上游管道內的壓力正Gaspressureinupstreamofinletisolatedballvalveis球閥已打InletisolatedballvalveisGaspressureindownstreamofESDisInstrumentsupplyequipmentfor aticactuatorshouldworkPowersupplyforsolenoidvalveshouldbeThreewayballvalve(00EKA11AA708/709)shouldbeinproperpositionas no.:Date:June Page16of操 手Valve00EKA11AA002shouldbeLocalmanualoperatingontheskid:Differentmeasurevaluebetween00EKA11CP501and00EKA11CP102shouldbenotmorethan1bar. Remoteelectriccontrolatcontrolroom:Differentmeasurevaluebetween00EKA11CP101and00EKA11CP102shouldbenotmorethan1bar.現(xiàn)場手動開啟緊急切斷閥的步驟ProcedureforopeningESDmanuallyatConfirmvalve00EKA11AA002isCheckthreewayballvalve00EKA11AA708/709positionasKeepbypassvalves00EKA11AA004alittleopenuntilpressureup/downstreamofESDareequal. 閥門OpenthedrivinggasisolationballvalveTurnhandleofvalve00EKA11AA709slowlytoisolatethesolenoidvalvefromactuator. aticactuatorwillactandballvalvebeClosebypassvalves現(xiàn)場手動關閉緊急切斷閥的步驟ProcedureforclosingESDmanuallyat果是手動開啟ESD后，可直接進行從步驟3開始）Checkthreewayballvalve(00EKA11AA708/709)positionasPID.(If no.:Rev.1Date:June Page17of操作手ESDhasbeenopenedbymanualatsite,thisprocedureisbeginningfromstep3.)Turnhandleofvalve00EKA11AA709toisolatesolenoidvalvefromTurnhandleofvalve00EKA11AA708 toisolateactuatorfrominstrumentsupplysystem.Gasincylinderofactuatorwillbedrivenoutbyspringactionandmainballvalvewillbeclosed.開啟緊急切斷閥的步驟：ProcedureforopeningESDremoyCheckinstrumentsupplyCheckthreewayballvalve(00EKA11AA708/709)positionasKeepbypassvalves00EKA11AA004alittleopenuntilpressureup/downstreamofESDareequal./Energizesolenoidvalve00EKA11AS701/702bypushingESDopeningbuttononthePLCpanel. aticactuatorwillactandmainballvalvewillbeClosebypassvalves關閉緊急切斷閥的步驟：ProcedureforclosingESDremoy00EKA11AS701702 no.:Date:June Page18of操 手De-energizesolenoidvalve00EKA11AS701/702bypushingESDclosingbuttononDCSorPLCpanel.Airincylinderofactuatorwillbedrivenoutbyspringactionandmainballvalvewillbeclosed. 閥門Instrumentsupplyisolationvalve00EKA11AA707canbeclosedwhenMeterthefuelgasflowingthroughthereducing閥門Isolation Installedtwoisolationvalvesforisolatingthispipelinefromthesystemwhenitisneededrepaired.位號TagNo.：00EKG11AAManufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flangeSize&Rating：ASMEB16.514”600MaterialBodyWCB備用旁路閥門SparebypassThemainbypassvalvecanbeopenedwhentheflowmeterisbeing位號TagNo.：00EKG12AAManufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flange規(guī)格Size&Rating：ASME 14”600#MaterialBody no.:Rev.1Date:June Page19of操作手Inletisolationvalveofmeteringlineisinstalledbypassvalvesoneballvalveforpressurizingreducinglineslowly.位號TagNo.：00EKG11AA002AAManufacture：形式Type：法蘭球閥Ball規(guī)格Size&Rating：ASME 1”600#MaterialBody超聲波流量計 位號TagNo.：10EKG11CFManufacture：Size&Rating：14600AftermeasuringthepressurewithinthepipelinemeteringandtransmitpressuresignaltoPLCsystem.位號TagNo.：00EKG11CPManufacture：Model：SignalType：4~20mAwithRange：Accuracy：Processport：電氣接口Wiringport：熱電 Measuringgastemperaturemeteringpipeline,uploadtoanelectricalsignaltothe位號TagNo.：00EKG11CTManufacture：Model：WZP-Signaltype： no.:Page20.Date:June 操 手Range：-200~500℃精度Accuracy：CLASSAProcessport：手動放散閥ManualventTheseventvalvesareusedtodepressurizeorpurgewhenmeteringlineisneededtorepair.位號TagNo.：00EKG11AA501Manufacture：形式Typeballvalve/globe規(guī)格Size&Rating：ASME 1”600#MaterialbodyFILTERMainfunctionoffilterseparatoris Separatesolidparticlesanddropletsinthefuel Storingseparatedliquidandsolidparticles閥門Isolation Eachfilterlineisinstalledtwoisolationvalvesforisolatingthisfiltefromthesystemwhenitisneededrepaired.位號TagNo.：00EKE31AA00100EKE41AA001/00EKE21AA001/Manufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flange.Page21of操手no.:Date:June 規(guī)格Size&Rating：ASME 10”600#MaterialbodyInletisolationvalveoffiltercoalesceunitlineisinstalledbypassvalves,oneballvalve,forpressurizingreducinglineslowly.TagNo.：00EKE31AAManufacture：形式Type：法蘭球閥Ball規(guī)格Size&Rating：ASME 1”600#MaterialBody凝聚式過濾器FILTER位號TagNo.：00EKE31AT00EKE41ATDalianEnergasGas-System 形式Type：凝聚式過濾器FILTER進/出口規(guī)格Size&Rating：ASME 10”600#材料Material：殼體 SA516MGr485/SA-106MEfficiencyParticle99.99forDp>0.5差壓變送器DiffenrentialpressureThisdifferentialpressuretransmittercansendsignaltocontrolsystemindicatinggaspressurelossofthefilter,thatmeansfiltercartridgedegreeofpollution.Inaccordancewiththetimelyreplacementoffilterdifferentialpressurevaluesfilter.位號TagNo.：00EKE3141/21CPno.: Date:June Page22of操 手Manufacture：Model：Signaltype：4~20mA,withRange：Accuracy：Processport：電氣接口Wiringport：五閥組5-way ThiskindofmanifoldisusedforisolatingthePDT.ItalsocanbeusedtocalibratethePDTon-line.Itneedstotakecareespeciallythattheequalizervalveshouldbeopenedbeforethetwoblockprocessingvalvesareopened.位號Tag 00EKE31/41/21AA制造商 型號 材料 過程接口Process 安全閥SafetyEachfilterisinstalledwithasafetyvalveforoverpressure位號TagNo.：00EKE31AA00EKE41AA00EKE21AAManufacture：形式Type：彈簧直接作用/Springload/full規(guī)格Size&Rating：ASME Setpoint：MaterialbodySA216手動放散球閥manualventballThisvalveisusedtodepressurizeorpurgefilter位號TagNo.：00EKE3141/21AAManufacture： no.:Rev.1Date:June Page23of操作手形式Type：全通徑球閥/浮動球/Fullbore/floatball/flange規(guī)格Size&Rating：ASME 1”600#MaterialBodyThisglobevalveisusedtodepressurizeorpurgefilter位號TagNo.：00EKE3141/21AAManufacture：形式Type：截止閥globe規(guī)格Size&Rating：ASME 1”600#Materialbody壓力表PressureThisgaugecandisplaypressureinsideof位號TagNo.：00EKE31CP00EKE41CP00EKE21CPManufacture：Model：YTHN-Dialdiameter：Range：Accuracy：Processport：Thelevelgaugeisusedtoindicateliquidlevelinthefilterat位號TagNo.：位號TagNo.：00EKE31CL00EKE41CL00EKE21CLModel：UHZ-形式Type：側裝/sidemounted/magnetRangedistancebetweentwocenterlineof no.: Date:June Page24of操作手Processport：ASMEB16.51”600液位開關LevelPLC系統(tǒng)自動控制排污閥關閉。Whenliquidlevelinfilterreachessomeheight,levelswitcheswillacttocontrolopening/closingdrainvalve,orsendalarmsignaltocontrolsystem.AutomaticdrainsystemcanworkautomaticallycontrolledbyPLCwiththesignalssentbylevelswitches.Whentheliquidlevelcomestoahighlevel,PLCwillcontroldrainvalvetoopen;whentheliquidlevelcomestoalowlevelorlowlowlevel,PLCwillcontroldrainvalvetoclose.Manufacture：Model：JBd-Signaltype：Setpoint：HH=300mmH=250mmL=150mmwiringport：自動排污閥AUTOMATICDRAINThisisaautomaticdrainvalve.PLCcanenergize/de-energizesolenoidvalveassignalsendingfromlevelswitchtoopen/closethedrainvalve.自動排污閥AUTOMATICDRAIN位號Tag 00EKE31AA00EKE41AA00EKE21AAManufacture：形式Type：單作用/Singleaction/onpowerMaterial：碳鋼鍍鋅Galvanizedwiringport：.球閥Ballvalve位號Tag00EKE31AA00EKE41AA00EKE21AAno.:Date:June Page25of操 手Manufacture：形式Type：全通徑球閥/浮動球/規(guī)格Size&Rating：ASME 1”600#MaterialBody手動排污閥Manualdrain當高高液位開關動作時，PLC系統(tǒng)內會發(fā)出 PLCwillsendalarmsignalwhenHHlevelswitchacts,thenoperatormustopenthesemanualdrainvalvesatsiteimmedia yandalarmreasonshouldbefound位號TagNo.：00EKE31AA40340440900EKE41AA403/404/409/00EKE21AA403/404/409/Manufacture：形式Type：球閥ballglobe規(guī)格Size&Rating：ASME 1”600#MaterialBodyThecheckvalvecanpreventdrainageofanotherfilterfromflowingreversewhenonefilterisrepairing.位號TagNo.：00EKE3141/21AAManufacture：形式Type：升降式/規(guī)格Size&Rating：ASME 1”600#MaterialBodyAftermeasuringthepressurewithinthepipelinemeteringandtransmitpressuresignaltoPLCsystem.位號TagNo.：00EKE11CP no.:Rev.1Date:June Page26of操作手Manufacture：SignalType：SignalType：4~20mAwithRange：Accuracy：Processport：電氣接口Wiringport：孔板Orifice在單向閥的下游安裝了限流孔板(00EKE31/41/21BP401)，防止排污時流量過大。Theorificeplate00EKE3141/21BP401isinstalleddownstreamofcheckvalvetorestrictdrainingflowrate. Reducefuelgaspressureforgasturbine氣 閥 aticisolationball球閥Ballvalve位號TagNo.：00EKD11AA001/00EKH11AAManufacture：形式Type：全通徑球閥/固定球/規(guī)格Size&Rating：ASME 14”600#MaterialBody氣動執(zhí)行機構 Manufacture：形式Type：雙作用DoubleMaterial：鑄鋁/CastingProcessport：Gassupply：儀表空氣，Airgas，0.6-

no.:Date:June

Page27of操 手位號TagNo.：00EKD11AS00EKH11ASManufacture：Voltage：Processport：電氣接口Wiringport：位號TagNo.：00EKD11CZ001/00EKH11CZManufacture：I-Model：ITS300信號類型Signaltype：2-SPDT電氣接口Wiringport：2-3/4”NPT閥門Isolation Eachreducinglineisinstalledtwoisolationvalvesforisolatingthispipelinefromthesystemwhenitisneededrepaired.位號TagNo.：00EKD2131AA00EKD41/51AAManufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flange規(guī)格Size&Rating：ASME 10”600#MaterialBody Eachinletisolationvalveofreducinglineisinstalledbypassvalves,oneballvalveandoneglobevalve,forpressurizingreducinglineslowly.位號TagNo.：00EKD21/31/41/51AAManufacture：形式Type：法蘭球閥Ball規(guī)格Size&Rating：ASME 1”600#MaterialBody快速切斷閥 no.:Rev.1Date:June Page28of操作手Eachreducinglineisinstalledoneslamshutdownvalve,overpressureprotectionforafterreducing.(setpointofSSVcanberesetasrequirementatsite)快速切斷閥位號TagNo.：00EKD2131/41/51AA制造商Manufacture：荷 形式Type：自立式self-型號 指揮器型號Pilot 閥體規(guī)格Size&Rating：ASMEB 8”600#SetPoint：位號TagNo.：00EKD21/31/41/51CZManufacture：Model：14-CE-101-Signaltype：2-電氣接口Wiringport：調壓Eachreducinglineareinstalledtwoselfactiveregulators,oneworkregulatorandonemonitordifferentiatedbyfunctionandvalvestructure,keefuelgaspressuredownstreamatsetpoint.(setpointofeachregulatorcanberesetasrequirementatsite)位號TagNo.：00EKD2131/41/51AA形式Type：自立式self-型號 指揮器型號Pilot 閥體規(guī)格Size&Rating：ASMEB 失效形式Failure FailSetPoint：調壓器 no.: Date:June Page29of操作手位號TagNo.：00EKD2131/41/51AA形式Type：自立式self-型號 指揮器型號Pilot 閥體規(guī)格Size&Rating：ASMEB 失效形式Failure FailSetPoint：安全閥SafetyEachreducinglineisinstalledwithasafetyvalveforoverpressure位號TagNo.：00EKD2131/41/51AAManufacture：形式Type：彈簧直接作用/Springload/fullSize&Rating：ASMEB16.51”600#/2”150Setpoint：4.8Materialbody手動放散閥ManualventTheseventvalvesareusedtodepressurizeorpurgewhenreducinglineisneededtorepair.位號TagNo.：00EKD21/31/41/51AA00EKD21/31/41/51AAManufacture：形式Type：球閥ball截止閥globe規(guī)格Size&Rating：ASME 1”600#Materialbody壓力表PressureThisgaugecandisplaypressureinsideofreducingpipelineat位號TagNo.：00EKD21/31/41/51CPManufacture：Model：YTHN-Dialdiameter： no.:Rev.1Date:June Page30of操作手Range：Accuracy：Processport：Measurepressuredownstreamofregulatorandsendsignalto位號TagNo.：00EKD21/41CPManufacture：Model：SignalType：4~20mAwithRange：Accuracy：Processport：電氣接口Wiringport：溫度表TemperatureIndicatethetemperatureinsidethepipeat位號TagNo.：00EKD21/41CTManufacture：Model：WSSF-Dialdiameter：Range：0~100℃精度Accuracy：1.0Processport：3/4位號TagNo.：00EKE2141AAManufacture：形式Type：旋啟式/Swingtype/flange規(guī)格Size&Rating：ASME 10”600#MaterialBodyWATERBATHHEATER no.:Date:June Page31of操 手爐體設計壓力為常壓，盤管設計壓力為6.0MPa；氣通過一級調壓器、二級 程度高，工作安全可靠，熱效率可達到90%。TheheatingskidisUsedtoheatgas,inordertensuretherequirementsofthedownstreamequipmentusingtemperature.ThedesignpressureofWBHbodyisnormalpressure,andthedesignpressureofcoilpipeis6.0MPa;Pressurereducedbytwostageregulators,thefuelgasenterstheburnerafterpassingthroughthepressuremaintainingvalve;Atthesametime,on-sitepressureindicatinginstrumentandsafetyreliefdevicesarealsoprovidedontheburningline,whichnotonlyprovideconveniencesfortheoperatorsintheiroperationsbutalsoguaranteethesafeworkingofburner.Thesystemisequippedwithadvancedratioadjustmenttypefuelgasburner,andtheWBHbodyisinstalledwithwatertemperaturemonitoringdevice,whichmayachievethefullautomatic,safeandreliableoperationofheatingWBHaswellastheself-regulationofthermalloadandflameoutprotectionfunctionsoftheWBH.HeatingefficiencyoftheWBHisabout90%. 4500kW天然氣水浴爐的熱負荷要求。TheburningsystemoftheWBHmainlyconsistsoffuelgaspipelineandburner.ThefuelgaspipelineisequippedwithisolatingRegulators,pressuregauge.TheWBHisinstalledwithburner,thecharacteristicsofwhichfullymeettherequirementsforthermalloadof4500KW.controlsystemofthe no.:Rev.1Date:June Page32of操作手TheWBHcontrolsystemconsistsofthepartofPLCcontrolsystem,temperaturesensorandburner, PLCcancontroltheburnertorun/stop,orruninautomodeaccordingtothewatertemperature,andfuelgaswillbeheatedtothesetvalue.Thecontrolsystemcanbeoperatedintowmode,autoandmanual.Whencommissioningorfaultinautocontrolmode,manualmodecanbeusedtoruntheWBH.3.5.4Firstly,inspectwhethertheaccessoriesintheWBHbodyaswellasthevalves,pipefittings,instrumentsandmetersinvariouspipelinesarecomple CompleysweeptheWBHbodyandallthepipelines,soastoguaranteethattheWBHbodyandpipelinesarefreeofliquidandresidue;Conductleak-off-testandexamination,soastoensurethatthereisnoleakageineachstaticsealingpoint;InspectwhethertheairandfumechannelsareinnormalInspectthecombustionsystem,guaranteethatthefuelpressureisnormalandthefuelisfreeofliquid. no.:Date:June Page33of操 手OpenthewateringholeoftheWBH,addwaterintheWBH,controltheliquidlevelofliquidometeroverlowwaterlevel; Supplyfuelgas,soastopreheattheAfterthewatertemperatureintheWBHhasrisento≥70℃,slowlyopenvariousinletvalvesofcoilpipeinturn,soastoallowthetemperatureofheatednaturalgastorisegradually;Afterrecoveryofnormaloperation,locktheparametersofcontrolsystemsoastoensurethesafeoperation.Recordandarchivetheoperationparametersforreferenceinlaterday..3ProceduresforShutdownthe ShutdownfuelsupplyWhenthetemperatureoftheWBHhasfallentoapproximateenvironmentaltemperature,shutdowntheinletandoutletvalvesofheatedmediumbutmaintainafewopeningofintakevalve,soastopreventthepressureinthecoilpipefromrising.ItisnotallowedtoshutdowntheintakevalveuntiltheWBHtemperatureisconsistentwiththeenvironmentaltemperature;ShutdownsystempowerIfitisplannedtostoptheWBHforlong-termorunderlowtemperatureenvironment,itisnecessarytodischargewaterfromtheWBH. no.:Rev.1Date:June Page34of操作手ShutdownsystempowerShutdownfuelsupplyShutdowntheWhenthetemperatureoftheWBHhasfallentoapproximateenvironmentaltemperature,shutdowntheinletandoutletvalvesofheatedmediumbutmaintainafewopeningofintakevalve,soastopreventthepressureinthecoilpipefromrising.ItisnotallowedtoshutdowntheintakevalveuntiltheWBHtemperatureisconsistentwiththeenvironmentaltemperature.The sideofWBHisdesignedtooperateundernormalTheworkingpressureofcoilpipemaynotexceedWhereitisnecessarytoshutdowntheWBHforlongterminwinteritisrequiredtoblowoffwaterintheWBH,forlestfrostfractureofWBH;EmergencystopisrequiredinoneofthefollowingPerforationorfractureinburnerorfireLargetyoffumesareemittedduetopoortightnessofsealingofexplosionproofdoororsmokechamber; no.:Date:June Page35of操作手Malfunctionofanyon-siteinstrumentorcontrol.Thereisnoguaranteeforsafeoperationduetofaultinthecontrolcabinetdeviceorauxiliarymachine;E.不能處理的故障Faultthatmaynotbehandledon-5.InspectingonsiteisrequiredinthefollowingF.爐內水位低于低水位線ThewaterlevelintheWBHisbelowthelowlowwater3.5.6Main閥門IsolationEachheatingrlineisinstalledtwoisolationvalvesforisolatingthispipelinefromthesystemwhenitisneededrepaired.位號TagNo.：10EKC10AA00110EKC20AA001/Manufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flange規(guī)格Size&Rating：ASME 10”600#MaterialbodyInletisolationvalveofwaterbathunitlineisinstalledbypassballvalve,forpressurizingreducinglineslowly.TagNo.：00EKC21AA00EKC31AA00EKC41AAManufacture：形式Type：法蘭球閥Ball規(guī)格Size&Rating：ASME 1”600# no.:Rev.1Date:June Page36of操作手MaterialBody閥門Isolation位號TagNo.：10EKC11AA001/10EKC12AA10EKC51AA003/10EKC52AAManufacture：形式Type：全通徑球閥/固定球/Fullbore/trunnionball/flange規(guī)格Size&Rating：ASME 10”600#Materialbody水浴爐WATERBATH位號TagNo.：00EKC21AC00EKC31AC00EKC41ACDalianEnergasGas-System 形式Type：臥式進/出口規(guī)格Size&Rating：ASME 10”600#燃燒器型號Modelof ControlPowersupply：ControlPowersupply：Powerofmotor：Controlmode：Mechanicalratio230、400vMechanicalratio安全閥SafetyEachheatinglineisinstalledwithasafetyvalveforoverpressure位號TagNo.：00EKC21AA00EKC31AA00EKC41AAManufacture：形式Type：彈簧直接作用/Springload/full

no.:Date:June

Page37of操 手規(guī)格Size&Rating：ASME Setpoint：4.8MaterialbodySA216手動放散球閥manualventballThisvalveisusedtodepressurizeorpurgeheatingline位號TagNo.：00EKC2131/41AAManufacture：形式Type：全通徑球閥/浮動球/Fullbore/floatball/flange規(guī)格Size&Rating：ASME 1”600#MaterialBodyThisglobevalveisusedtodepressurizeorpurgeheatingline位號TagNo.：00EKC2131/41AAManufacture：形式Type：截止閥globe規(guī)格Size&Rating：ASME 1”600#MaterialBody調節(jié)閥ControlControllheatingunitdownstream gas位號TagNo.：00EKC22/32/42AAManufacture：形式Type：GLOBE規(guī)格Size&Rating：ASME 10”600#Materialbody Anisolationvalveinstalledinthepipelineofgasburner,usedforgaspipelinemaintenancewiththeisolationsystem.位號TagN