鍋爐主機(jī)運(yùn)行手冊第三版(修改版)

SINOMACH–CNEEC–PENTAJOINTOPERATION.1.1 范圍1.1.1 Scope本標(biāo)準(zhǔn)規(guī)定了印尼PLTU1INDRAMAYU3×330MW燃煤電站項目B&WB-1050/18.44-M鍋爐設(shè)備的運(yùn)行、操作、維護(hù)和事故處理的一般原則和方法。Specifiedinthisstandardarethegeneralrulesandmethodsforoperation,maintenanceandaccidentseliminationontheequipmentinB&WB-1050/18.44-MBoilerwithinPLTU1Indramayu3×330MWcoal-firedpowerplant.本標(biāo)準(zhǔn)適用于印尼PLTU1INDRAMAYU3×330MW燃煤電站項目B&WB-1050/18.44-M鍋爐設(shè)備的運(yùn)行、操作、維護(hù)和事故處理。Thisstandardistobeappliedforoperation,maintenanceandaccidentseliminationoftheequipmentinB&WB-1050/18.44-MBoilerwithinPLTU1Indramayu3×330MWcoal-firedpowerplant.1.1.2 規(guī)范性引用文件1.1.2 RegulatoryDocuments&references下列文件中的條款均是中國電力管理的相關(guān)文件,通過本手冊的引用而成為本手冊的條款。Termsinthedocumentsbelow,whicharetherelevantdocumentsofChinesePowerAdministration,havebeenquotedtobesomeitemsofthismanual.DL/T611—1996300MW級鍋爐機(jī)運(yùn)行導(dǎo)則DL/T611—1996OperationalGuideforBoilersin300MWUnit（82）水電技字第63號電力工業(yè)技術(shù)管理法規(guī)(82)Laws&RulesforTechnicalManagementofPowerIndustry,HydraulicPowerTechniqueNo.63電安生[1994]227號電業(yè)安全工作規(guī)程（熱力和機(jī)械部分）SafetyCodeforPowerIndustry(Thermal&MechanicalPart),SafePowerGeneration(1994),No.227B&WB-1050/18.44-M型鍋爐說明書InstructionsonB&WB-1050/18.44-MBoilerB&WB-1050/18.44-M型鍋爐運(yùn)行說明書InstructionsonOperationofB&WB-1050/18.44-MBoilerB&WB-1050/18.44-M型燃燒設(shè)備說明書InstructionsonCombustionEquipmentofB&WB-1050/18.44-MBoilerBMS系統(tǒng)功能設(shè)計說明書（印尼PLTU1INDRAMAYU3×330MW燃煤電站項目）DesignInstructionsforFunctionsofBMSSystem(forPLTU1INDRAMAYU3×330MWcoal-firedpowerplantproject)鍋爐燃燒與制粉系統(tǒng)說明書（印尼PLTU1INDRAMAYU3×330MW燃煤電站項目）InstructionsonCombustionSystemandPulverizedCoalSystem(forPLTU1INDRAMAYU3×330MWcoal-firedpowerplantproject)1.1.3 概述及技術(shù)規(guī)范1.1.3 GeneraldescriptionandTechnicalSpecifications1.1.3.1 概述1.1.3.1 Generaldescription印尼PLTU1INDRAMAYU3×330MW燃煤電站項目鍋爐為北京巴布科克·威爾科克斯有限公司生產(chǎn)的B&WB-1050/18.44-M型亞臨界壓力、一次中間再熱、自然循環(huán)、單爐膛、平衡通風(fēng)、前后墻對沖燃燒、固態(tài)排渣、露天布置、全鋼架全懸吊結(jié)構(gòu)的燃煤鍋爐。設(shè)計用煤為印尼褐煤，點(diǎn)火、助燃用油為HSD油。TheB&WB-1050/18.44-Mcoal-firedboiler,whichisprovidedbyBabcock&WilcoxCompany,isdesignedinthisway:itisofsub-criticalpressure,primaryintermediatereheating,naturalcirculation,singlefurnace,balancedventilation,crossfiringbetweenthefrontandrearwall,solidslagdischarge,outdoorlayoutcoal-firedboiler,withawholesteelframework.ThedesignedcoalisligniteandHSDoilisusedforignitionandcombustionsupport.鍋爐采用美國B&W公司RBC自然循環(huán)燃煤鍋爐的標(biāo)準(zhǔn)布置。系單爐膛、平衡通風(fēng)，固態(tài)排渣全懸吊結(jié)構(gòu)，尾部分煙道倒L型布置。汽包中心線標(biāo)高68.6m，水冷壁下聯(lián)箱標(biāo)高6.5m。爐膛由膜式水冷壁構(gòu)成，爐膛斷面尺寸為15600×12900mm，高58000mm（由前后水冷壁下集箱到頂棚）。爐膛上部布置屏式過熱器，爐膛折焰角上方有二級高溫過熱器，在水平煙道處布置了垂直再熱器，尾部豎井由隔墻分成前后兩個煙道，前部布置水平再熱器，后部為一級過熱器和省煤器。在分煙道底部設(shè)置了煙氣調(diào)節(jié)擋板裝置，用來分流煙氣量，以保持控制負(fù)荷范圍內(nèi)的再熱蒸汽出口溫度。煙氣通過調(diào)節(jié)擋板后又匯集在一起經(jīng)兩個尾部煙道引入左右各一的回轉(zhuǎn)式空氣預(yù)熱器。TheboileradoptsthestandardarrangementofRBCnaturalcirculationcoal-firedboilerfromB&WCompany.Thearrangementgoesinwayofsinglefurnace,balancedventilation,suspendedstructureforsolidslagdischargingandГ-shapedbackpass.Thecentrallineofthesteamdrumhasanelevationof6.5m.Inaddition,thefurnaceiscomposedofdiaphragmwaterwallwithacrosssectionof15600×12900mmandaheightof58000mm(fromthelowerheadersoffrontandrearwaterwallstotheceiling).OntopofthefurnaceisaplatensuperheaterandthesecondaryHTsuperheaterisinstalledrightabovethefurnacearchnose.Averticalreheaterisinstalledinthehorizontalbackpasswhiletheverticalbypassisdividedbyanisolativewallintothefrontbackpasswhereaverticalreheaterisavailableandtherearbackpasswheretheprimaryreheaterandeconomizerareinstalled.Afluegasdamperisavailableatthebottomofthebackpasstoshuntthefluegassoastomaintaintheoutlettemperatureofthereheatedsteaminthecontrolledscope.Finally,thefluegasmergesthroughtheregulativedamperandisintroducedvia2backpassesintotheleftrotaryairpreheaterandtherightone.為了使鍋爐運(yùn)行時能按預(yù)定的三向膨脹位移運(yùn)動，設(shè)有固定的膨脹中心，其位置是左右方向處于對稱中心上，前后位置為后水冷壁中心線向前1987.5mm，其軸線與頂護(hù)板下沿交合處即為膨脹中心，標(biāo)高69.909m，設(shè)定的膨脹中心是通過整個吊桿和剛性梁以及止晃裝置等結(jié)構(gòu)設(shè)計來實現(xiàn)的。Afixedexpansioncenterissettoensuretheboilercanexpandalongthepreset3-directionexpansiondisplacementduringoperationbutthepositionisthatitisatthesymmetriccenteralongtheleftandrightbutthelocationalongthefrontandrearis1987.5mminfrontofthewaterwallcentralline.Theaxiallinecrossesthetopprotectiveplatetoformtheexpansioncenterwithanelevationof69.909m.Thisexpansioncenterisactualizedbythestructuresdesignofthewholesuspendingrod,therigidbeamaswellastheshakepreventingdevice.過熱蒸汽主要采用二級噴水減溫方式調(diào)溫，燃燒調(diào)節(jié)為輔。正常工況下以一級減溫器作為主調(diào)，二級減溫器作為微調(diào)或調(diào)左右側(cè)汽溫偏差。再熱蒸汽主要采用煙道分隔煙道擋板進(jìn)行調(diào)溫，并設(shè)有事故噴水減溫。Thesuperheatedsteamisattemperatedbymeansoftwo-stagespraywaterasthemainwayandcombustionregulationasassistance.Theprimaryattemperatorisusedasthemaindeviceandthesecondaryattemperatorisusedtoslightlyregulateornormallyregulatethedifferentialtemperatureontheleftandrightside.Thereheatedsteamisattemperatedbythefluegasdamperasthemainmethodandaccidentalspraywaterattemperationisavailable.汽水流程見圖1－1所示。來自高加的給水首先進(jìn)入省煤器進(jìn)口集箱，然后經(jīng)過省煤器管組和懸吊管進(jìn)入省煤器出口集箱。水從省煤器出口集箱經(jīng)兩根給水管被引入鍋筒，再由四根下降管引入位于爐膛下部的水冷壁下集箱，然后沿爐膛向上在水冷壁中吸熱變成汽水混合物進(jìn)入水冷壁上集箱。進(jìn)入水冷壁上集箱的汽水混合物由水冷壁引出管再引入鍋筒，被鍋筒內(nèi)的分離器分離出的水與給水混合后經(jīng)下降管再進(jìn)入爐膛水冷壁形成水循環(huán)。而被分離出的飽和蒸汽則被引入鍋爐頂棚管及尾部包墻，然后依次流經(jīng)一級過熱器、屏式過熱器、二級過熱器進(jìn)口及出口管組進(jìn)入二過出口集箱，最后由主汽管道引出進(jìn)入汽機(jī)高壓缸。各級過熱器之間共設(shè)兩級減溫器來保證在所有負(fù)荷變化范圍內(nèi)對過熱汽溫的嚴(yán)格控制。Thesteam-waterflowisshowninFigure1-1.ThefeedwaterfromtheHPheaterenterstheeconomizerinletheaderbeforeitflowsviatheeconomizerpipeunitandthesuspendingpipeintotheeconomizeroutletheader.Next,waterisbroughtintotheboilercylinderthrough2feedwaterpipesfromtheoutletheader.Then,thewaterisledintothelowerheaderofthewaterwallthrough4downcomers.Waterabsorbsheatfromthefurnacetoturnintosteam-watermixturewhichwillsubsequentlyentertheupperheaderofwaterwall.Then,themixtureintheupperheaderwillbeintroducedintotheboilercylinderbythewaterwalloutletpipe.Thewaterseparatedoutofthemixtureintheboilercylinder,togetherwiththefeedwater,willthenenterthewaterwallviathedowncomers.Thus,watercirculationisformed.Andthesteamseparatedoutisledintotheboilerceilingpipesandtheenclosureonthetail.Next,thesteamwillflowsequentiallythroughtheprimarysuperheater,theplatensuperheater,secondarysuperheateraswellastheoutletpipesunittoeventuallygetintotheoutletheaderofsecondarysuperheater.Finally,thesteamtakesitsentranceintotheHPcasingofthesteamturbinethroughthemainsteampipe.Twostagesofattemperatorsaredesignedbetweensuperheaterstoguaranteestrictcontrolupontemperatureofsuperheatersteamwithintheloadvariationscope.來自汽機(jī)高壓缸的排汽經(jīng)低溫再熱器水平管組進(jìn)入高溫再熱器管組，最后經(jīng)連接管道進(jìn)入汽機(jī)中壓缸。TheexhaustedsteamfromtheHPcasingenterstheHTreheaterpipesunitviathehorizontalreheaterpipesunitandgoesintotheIPcasingviatheconnectivepipe. SINOMACH–CNEEC–PENTAJOINTOPERATION SINOMACH–CNEEC–PENTAJOINTOPERATION來自送風(fēng)機(jī)的二次風(fēng)被送入三分倉式回轉(zhuǎn)式空氣預(yù)熱器，加熱后經(jīng)風(fēng)道進(jìn)入設(shè)置在爐膛前后墻的分隔風(fēng)箱內(nèi)，通過燃燒器送入爐膛。來自一次風(fēng)機(jī)的氣流被分為兩部分，一部分經(jīng)空氣預(yù)熱器加熱后成為熱一次風(fēng)，另一部分作為調(diào)溫風(fēng)（調(diào)溫風(fēng)用于控制磨煤機(jī)的出口溫度）與熱一次風(fēng)混合后進(jìn)入磨煤機(jī)，從磨煤機(jī)出來的風(fēng)粉混合氣流經(jīng)煤粉管道和燃燒器噴入爐膛，煤粉在爐膛內(nèi)燃燒放熱并形成熱煙氣。從爐膛出來的熱煙氣依次流經(jīng)屏式過熱器和布置在水平煙道內(nèi)的高溫過熱器和高溫再熱器，之后，煙氣轉(zhuǎn)而向下進(jìn)入尾部豎井的前后兩個平行煙道，分別流經(jīng)低溫再熱器和一級過熱器與省煤器，最后經(jīng)兩個尾部煙道引入左右各一的回轉(zhuǎn)式空氣預(yù)熱器后離開鍋爐。煙風(fēng)流程見圖1－2所示。ThesecondaryairfromtheFDfanisintroducedintothetri-sectionrotaryairpreheaterwheretheairisheatedandflowstotheseparationbellowsandfinallyledintothefurnaceviatheburner.Thedraughtfromtheprimaryairfansisdividedinto2parts.Onebecomesthehotprimaryairafterbeingheatedbytheairpreheater.Theotherisusedastheattemperatingair(usedtocontroltheoutlettemperatureofcoalpulverizer)whichismixedwiththehotprimaryairbeforeenteringthecoalpulverizer.Then,themixeddraughtofairandpulverizedcoalfromthepulverizerissprayedintothefurnacethroughthepulverizedcoalpipeandtheburner.Therefore,thecoalcanbeburnedinthefurnacetoradiateheatandproducehotfluegaswhichflowsinturnthroughtheplatensuperheateraswellastheHTsuperheaterandHTreheaterwhichareplacedinthehorizontalfluegasduct.Afterthis,thefluegasturnsintothe2parallelsectionsofthebackpasstorespectivelyflowthroughtheLTreheater,primarysuperheaterandeconomizer.Atlast,thegaswillflowoutoftheboilerafteritisintroducedintotheleftrotarytypeairpreheaterandtherightoneviatwobackpasssections.ThefluegasflowisshowninFigure1-2. SINOMACH–CNEEC–PENTAJOINTOPERATION SINOMACH–CNEEC–PENTAJOINTOPERATION燃燒器采用前后墻對沖布置帶有隔倉式大風(fēng)箱的DRB-XCL(DualRegisterBurner-AxialControlLowNox)型燃燒器。共24只燃燒器，前后墻各12只，分三層對稱布置在鍋爐的前后墻，前、后墻每層各4只燃燒器，每層4只燃燒器配一臺磨煤機(jī)。每只燃燒器均配備一套高能點(diǎn)火裝置，可對各燃燒器實現(xiàn)自動點(diǎn)火。每套高能點(diǎn)火裝置上均裝有一支點(diǎn)火油槍，可用來點(diǎn)火、暖爐、升壓及引燃和穩(wěn)燃所屬的煤粉燃燒器。油燃燒器的總輸入熱量為20%B—MCR，油噴嘴采用簡單機(jī)械霧化方式。TheboileradoptstheDRB-XCL(DualRegisterBurner-AxialControlLowNOx)cross-firingburnerwithsectionalbigbellows.Totally24burnersareavailablehalfofwhichareinstalledonthefrontwallandtheotherhalfontherearwallas3pairsofrowseachofwhichinclude4burnersforonepulverizer.Eachburnerisequippedwithonesetofhigh-energyignitiondevicewhichcanautomaticallyigniteeachburner.Eachignitiondeviceisinstalledwithoneoilgunthatcanbeusedforignition,boilerwarmingup,pressureraising,combustiontriggeringandstabilizethehostburner.Thetotalheatinputfortheoilburneris20%B—MCRandtheoilnozzleisofthestructureofsimplemechanicalatomization.吹灰裝置采用蒸汽吹灰器，布置在爐膛內(nèi)及對流受熱面區(qū)域（包括空預(yù)器），共146臺。吹灰采用程序控制。Totally146steamsootblowersareadoptedwhichareinstalledinthefurnaceandintheconvectiveheatingsurfacearea(involvingtheairpreheater).Moreover,thesootblowingprocedureiscontrolledbyprogram.制粉系統(tǒng)采用中速磨冷一次風(fēng)正壓直吹式系統(tǒng)，每臺鍋爐配有六臺ZGM113N型磨煤機(jī)，MCR工況下5套運(yùn)行，1套備用。Coalpulverizationsystemadoptsmedium-speedpositive-pressuredirect-blowingwithprimarycoolairfan.Eachboilerisequippedwith6ZG113Ncoalpulverizersand5ofthenareinoperationwithoneasspareunderMCRworkingcondition.除渣裝置采用風(fēng)冷除渣機(jī)、碎渣機(jī)及斗式提升機(jī)等設(shè)備送至渣庫，渣庫中的干渣經(jīng)拌濕或干排由汽車運(yùn)走。Theslagsaretransportedwiththeair-coolingslagremover,slagcrusherandbucketelevatortotheslagbunkerwherethedryslagsarehumidifiedwhileblendingandtransportedawaywithtrucksorjustthedryslagsaretransportedbytrucks.除灰系統(tǒng)設(shè)置兩臺雙室四電場干式靜電除塵器，采用濃相微正壓氣力輸送的自動控制系統(tǒng)。Theashhandlingsystemhas2setsofdual-chamber4-fielddry-typeESPswhichusethedenseregionmarginal-pressurepneumatic-conveyingautomaticcontrolsystem.三臺鍋爐共設(shè)一個高度為215m的煙囪。The3boilersshareonechimneyof215m.1.1.3.2 鍋爐技術(shù)規(guī)范1.1.3.2 TechnicalSpecificationsofBoiler1.1.3.2.1 鍋爐銘牌鍋爐型號B&WB-1050/18.44-M鍋爐鍋爐制造廠家北京巴布科克·威爾科克斯有限公司鍋爐臺數(shù)三臺項目爐號一號爐二號爐三號爐鍋爐制造日期鍋爐安裝日期1.1.3.2.1 BoilerNameplateBoilerModuleB&WB-1050/18.44-MManufacturerBeijingBabcock&WilcoxCompanyAmountofBoilers3ItemNo.ofboilerNo.1BoilerNo.2BoilerNo.3BoilerDateofmanufactureDateofinstallation1.1.3.2.2 主要設(shè)計參數(shù)序號項目單位MCR/額定1過熱蒸汽蒸發(fā)量t/h1050/9692再熱蒸汽蒸發(fā)量t/h929/8803汽包工作壓力MPa19.64過熱蒸汽壓力MPa18.44/18.265再熱蒸汽進(jìn)口壓力MPa4.425/4.1916再熱蒸汽出口壓力MPa4.235/4.0127過熱蒸汽溫度℃5438再熱蒸汽進(jìn)口溫度℃344/3389再熱蒸汽出口溫度℃543/54310給水溫度℃258/25511冷風(fēng)溫度℃3012熱風(fēng)溫度（一次風(fēng)）℃394/38213熱風(fēng)溫度（二次風(fēng)）℃381/37114排煙溫度℃14415鍋爐正常水容積m3199.716水壓試驗水容積m3511.517低位發(fā)熱量Qdwy（KJ/Kg）KJ/Kg1758418煤粉細(xì)度R90%3019鍋爐計算熱效率（低）%93.11/93.2420鍋爐保證熱效率%92.7621燃料消耗量t/h175/16522屏式過熱器進(jìn)口煙溫℃1330/131023屏式過熱器出口煙溫℃1123/112024二級過熱器出口煙溫℃942/92225二級再熱器出口煙溫℃832/81426一級再熱器出口煙溫℃385/38427一級過熱器出口煙溫℃530/51428省煤器出口煙溫℃421/40729屏式過熱器出口蒸汽溫度℃432/43230一級過熱器出口蒸汽溫度℃388/38631一級再熱器出口蒸汽溫度℃431/43632省煤器出口水溫℃286/28133一級過熱器進(jìn)口煙氣流速m/s10.9/10.034二級過熱器平均煙速流速m/s9.8/8.935一級再熱器平均煙速流速m/s8.8/9.436二級再熱器平均煙速流速m/s11.4/10.537省煤器平均煙氣流速速m/s9.6/8.438空預(yù)器進(jìn)口煙氣量t/h1423/133639空預(yù)器進(jìn)口煙氣溫度℃408/39640過熱器一級噴水量t/h26.7/21.841過熱器二級噴水量t/h26.7/21.842過熱器噴水溫度℃183/18043再熱器噴水量t/h26.7/21.844再熱器噴水溫度℃183/18045適用煤種褐煤1.1.3.2.2 MainDesignParametersNo.ItemUnitMCR/Rated1Evaporatedsuperheatedsteamt/h1050/9692Evaporatedreheatedsteamt/h929/8803OperatingpressureofsteamdrumMPa19.64PressureofsuperheatedsteamMPa18.44/18.265InletreheatedsteampressureMPa4.425/4.1916OutletreheatedsteampressureMPa4.235/4.0127Superheatedsteamtemperature℃5438Inletreheatedsteamtemperature℃344/3389Outletreheatedsteamtemperature℃543/54310Feedwatertemperature℃258/25511Coolairtemperature℃3012Hotairtemperature(primaryair)℃394/38213Hotairtemperature(secondaryair)℃381/37114Exhaustedgastemperature℃14415Normalwatervolumeinboilerm3199.716Watervolumeforwaterpressuretestm3511.517LowerheatradiationQdwy（KJ/Kg）KJ/Kg1758418Pulverizedcoalfineness%3019Calculativethermalefficiencyofboiler(lower)%93.11/93.2420Guaranteedboilerthermalefficiency%92.7621Fuelconsumptiont/h175/16522Temperatureoffluegasatinletofplatensuperheater℃1330/131023Temperatureoffluegasatoutletofplatensuperheater℃1123/112024Temperatureoffluegasatoutletofsecondarysuperheater℃942/92225Temperatureoffluegasatoutletofsecondarysuperheater℃832/81426Temperatureoffluegasatoutletofprimaryreheater℃385/38427Temperatureoffluegasatoutletofprimarysuperheater℃530/51428Temperatureoffluegasatoutletofeconomizer℃421/40729Temperatureofoutletsteamofplatensuperheater℃432/43230Temperatureofoutletsteamofprimarysuperheater℃388/38631Temperatureofoutletsteamofprimaryreheater℃431/43632Temperatureofoutletwaterfromeconomizer℃286/28133Speedoffluegasatinletofprimarysuperheaterm/s10.9/10.034Averagespeedoffluegasatsecondarysuperheaterm/s9.8/8.935Averagespeedoffluegasatprimaryreheaterm/s8.8/9.436Averagespeedoffluegasatsecondaryreheaterm/s11.4/10.537Averagespeedoffluegasateconomizerm/s9.6/8.438Fluegasamountatinletofairpreheatert/h1423/133639Fluegastemperatureatoutletofairpreheater℃408/39640Volumeofprimaryspraywaterforsuperheaterst/h26.7/21.841Volumeofsecondaryspraywaterforsuperheaterst/h26.7/21.842Temperatureofspraywaterforsuperheaters℃183/18043Volumeofspraywaterforreheaterst/h26.7/21.844Temperatureofspraywaterforreheaters℃183/18045CoaladoptedLignite1.1.3.2.3 主要承壓部件1.1.3.2.3 MainPressureBearingParts1.1.3.2.3.1 汽包項目單位數(shù)值材質(zhì)直筒直段長度mm17600SA－299內(nèi)徑mm1775直筒壁厚mm185封頭壁厚mm170SA－299中心線標(biāo)高mm60450旋風(fēng)分離器只One108旋風(fēng)分離器直徑mm292端頭下降管mm2根Φ431.8×40SA-106C中間下降管mm2根Φ508×45SA-106C下降支管mm92根Φ133×16SA-106C汽包引入管mm124根Φ132×13SA-106C汽包引出管mm30根Φ133×161.1.3.2.3.1 SteamDrumItemUnitValueMaterialLengthofhorizontalpartofdrummm17600SA－299Innerdiametermm1775Thicknessofdrumwallinhorizontalpartmm185Thicknessofsealingcoversatendsmm170SA－299Elevationofcentrallinemm60450CycloneseparatorSet108Diameterofcycloneseparatormm292Downcomeratendsmm2Φ431.8×40SA-106CIntermediatedowncomermm2Φ508×45SA-106CBranchdowncomermm92Φ133×16SA-106CInletpipeofsteamdrummm124Φ132×13SA-106COutletpipeofsteamdrummm30Φ133×161.1.3.2.3.2 省煤器名稱數(shù)量(根)外徑×壁厚(mm)材質(zhì)節(jié)距(mm)水平管138×251×5.5SA-210C112.5懸吊管60×912Cr1MoVG225進(jìn)口集箱1325×45SA-106C出口集箱2245×32SA-106C1.1.3.2.3.2 EconomizerNameQuantity(piece)Externaldiameter×wallthickness(mm)Material(mm)Pitch(mm)Horizontalpipe138×251×5.5SA-210C112.5Pendantpipe60×912Cr1MoVG225Inletheader1325×45SA-106COutletheader2245×32SA-106C1.1.3.2.3.3 水冷壁名稱數(shù)量(根)外徑×壁厚(mm)材質(zhì)節(jié)距(mm)上集箱245×45SA-106C下集箱20245×45SA-106C前墻兩側(cè)墻后墻75660×6.5SA-106C75凝渣管6960×8225水平煙道底包覆管13860×6.5112.5水平煙道底包覆管延伸段lflue13860×6.5225扁鋼Flatsteel6×1520G1.1.3.2.3.3 WaterWallNameQuantity(piece)Externaldiameter×wallthickness(mm)MaterialPitch(mm)Upperheader245×45SA-106CLowerheader20245×45SA-106CFrontwallSidewallsRearwall75660×6.5SA-106C75Crustblockpipe6960×8225Bottomenclosurepipeforhorizontalflue13860×6.5112.5Extensionofbottomenclosurepipeforhorizontalflue13860×6.5225Flatsteel6×1520G1.1.3.2.3.4 過熱器名稱數(shù)量(根)外徑×壁厚(mm)材質(zhì)節(jié)距(mm)頂棚過熱器水平煙道頂棚受熱面9476×912Cr1MoVG150進(jìn)口集箱1245×40SA-106C水平煙道側(cè)包墻管組8242×515CrMoG90前包墻管組（上、下）12542×1042×515CrMoG225112.5上段分隔墻管組（上、下）12551×757×715CrMoG225112.5下段分隔墻管組12542×515CrMoG112.5前側(cè)包墻管組9642×515CrMo112.5后側(cè)包墻管組14442×515CrMoG112.5后豎井頂棚12542×615CrMoG112.5后包墻上、下段管組12512542×542×515CrMoG15CrMoG112.5112.5尾部豎井前包墻上集箱1245×5012Cr1MoVG包墻集箱219×36SA-106C一級過熱器水平管組138×351×5.5～6SA-106C12Cr1MoVG112.5出口管組69×651×612Cr1MoVG225出口集箱1558.8×7012Cr1MoVG屏式過熱器受熱面9×3651×5.5～812Cr1MoVGSA-213T911500進(jìn)口集箱1533.4×5512Cr1MoVG出口集箱1533.4×7012Cr1MoVG二級過熱器入口管組26×1261×5.5～9.512Cr1MoVGSA-213T91600出口管組52×651×6～1112Cr1MoVGSA－213T91300進(jìn)口集箱2533.4×6512Cr1MoVG出口集箱1635×75SA-335P911.1.3.2.3.4 SuperheaterNameQty(piece)Externaldiameter×wallthickness(mm)MaterialPitch(mm)CeilingsuperheaterHeatingsurfaceonceilingofhorizontalduct9476×912Cr1MoVG150Inletheader1245×40SA-106CSideenclosurepipesunitofhorizontalduct8242×515CrMoG90Frontenclosurepipesunit(upperandlower)12542×1042×515CrMoG225112.5Uppersectionofseparationwallpipesunit(upperandlower)12551×757×715CrMoG225112.5Uppersectionofseparationwallpipesunit(upperandlower)12542×515CrMoG112.5Frontenclosedwallpipesunit9642×515CrMo112.5Rearenclosedwallpipesunit14442×515CrMoG112.5Backshaftceiling12542×615CrMoG112.5Pipesunitsofupperandlowersectionofrearenclosedwall12512542×542×515CrMoG15CrMoG112.5112.5Upperheaderoffrontenclosedwallofbackshaft1245×5012Cr1MoVGEnclosedwallheader219×36SA-106CPrimarysuperheaterHorizontalpipesunit138×351×5.5～6SA-106C12Cr1MoVG112.5Outletpipesunit69×651×612Cr1MoVG225Outletheader1558.8×7012Cr1MoVGPlatenSuperheaterHeatingsurface9×3651×5.5～812Cr1MoVGSA-213T911500Inletheader1533.4×5512Cr1MoVGOutletheader1533.4×7012Cr1MoVGSecondarySuperheaterInletpipesunit26×1261×5.5～9.512Cr1MoVGSA-213T91600Outletpipesunit52×651×6～1112Cr1MoVGSA－213T91300Inletheader2533.4×6512Cr1MoVGOutletheader1635×75SA-335P911.1.3.2.3.5 再熱器名稱數(shù)量(根)外徑×壁厚(mm)材質(zhì)節(jié)距(mm)水平管138×360×4.5～5SA-106C12Cr1MoVG112.5過渡管69×660×4.512Cr1MoVG225垂直管69×660×460×4.560×512Cr1MoVGSA-213T91SA－213T22225進(jìn)口集箱2Φ533.4×25SA-106C出口集箱1Φ787.4×5512Cr1MoVG1.1.3.2.3.5 ReheaterNameQty(piece)Externaldiameter×wallthickness(mm)MaterialPitch(mm)Horizontalpipe138×360×4.5～5SA-106C12Cr1MoVG112.5TransitionPipe69×660×4.512Cr1MoVG225Verticalpipe69×660×460×4.560×512Cr1MoVGSA-213T91SA－213T22225Inletheader2Φ533.4×25SA-106COutletheader1Φ787.4×5512Cr1MoVG1.1.3.2.3.6 主要管道名稱數(shù)量(根)外徑×壁厚(mm)材質(zhì)主給水管1Φ355.6×25WB36主汽管2Φ406.4×6512CrIMoVG1ID270×30ASTMA335P91冷段再熱汽管2Φ558.8×16ASTMA106B1Φ558.8×1725MnG熱段再熱汽管2Φ584.3×2812CrIMoVG1ID470×15ASTMA335P911.1.3.2.3.6 MainPipelinesNameQty(piece)Externaldiameter×wallthickness(mm)MaterialMainfeedwaterpipe1Φ355.6×25WB36Mainsteampipe2Φ406.4×6512CrIMoVG1ID270×30ASTMA335P91Reheatedsteampipeatcoolsection2Φ558.8×16ASTMA106B1Φ558.8×1725MnGReheatedsteampipeathotsection2Φ584.3×2812CrIMoVG1ID470×15ASTMA335P911.1.3.2.3.7 減溫器名稱一級減溫器二級減溫器再熱器減溫器數(shù)量（只）221型式直套筒式文丘利式直套筒式文丘利式直套筒式位置屏式過熱器進(jìn)口屏式過熱器出口再熱器進(jìn)口減溫水源高壓加熱器入口高壓加熱器入口給水泵中間抽頭1.1.3.2.3.7 AttemperatorNamePrimaryattemperatorSecondaryattemperatorReheaterattemperatorQuanity(piece)221TypeStraightsleeveandVenturiStraightsleeveandVenturiStraightsleevePositionInletofplatensuperheaterOutletofplatensuperheaterInletofreheaterAttemperatorwatersourceHPheaterinletHPheaterinletIntermediatetapoffeedwaterpump1.1.3.2.3.8 安全閥及電磁泄放閥特性名稱型式整定壓力(MPa)回座壓力(MPa)工作溫度(℃)總排放量%)汽包彈簧式21.120.8飽和81.2%(鍋爐最大連續(xù)負(fù)荷)汽包彈簧式20.519.9飽和汽包彈簧式20.820.2飽和二級過熱器出口彈簧式19.318.8543(過熱器出口安全閥+汽包安全閥)104%(鍋爐最大連續(xù)負(fù)荷)二級過熱器出口彈簧式19.418.8543再熱器進(jìn)口彈簧式4.64.5336103.3%(再熱器最大蒸汽流量)再熱器進(jìn)口彈簧式4.84.6336再熱器進(jìn)口彈簧式4.74.5336再熱器出口彈簧式4.354.13547.221.1%(再熱器最大蒸汽流量)再熱器出口彈簧式4.424.20547.2吹灰系統(tǒng)安全閥彈簧式3.93.5440電磁泄放閥19.0118.55431.1.3.2.3.8 FeaturesofSafetyValveandsolenoidpressurereliefvalveNameTypePressuresetting(MPa)Re-seatingPressure(MPa)Workingtemperature(℃)Totaldischarge(%)SteamdrumSpringtype21.120.8Saturated81.2%BoilermaximumcontinuousloadSteamdrumSpringtype20.519.9SaturatedSteamdrumSpringtype20.820.2SaturatedOutletofsecondarysuperheaterSpringtype19.318.8543(Superheateroutletandsteamdrumsafetyvalves)Totally104%BoilermaximumcontinuousloadOutletofsecondarysuperheaterSpringtype19.418.8543InletofreheaterSpringtype4.64.5336103.3%(reheatermaximumsteamflow)InletofreheaterSpringtype4.84.6336InletofreheaterSpringtype4.74.5336OutletofreheaterSpringtype4.354.13547.221.1%(reheatermaximumsteamflow)OutletofreheaterSpringtype4.424.20547.2SafetyvalveforsootblowingsystemSpringtype3.93.5440Solenoidpressurereliefvalve19.0118.55431.1.3.2.3.9 鍋爐吹灰器參數(shù)： SINOMACH–CNEEC–PENTAJOINTOPERATION設(shè)備Equipment噴嘴Nozzle閥后壓力Pafterthevalve最小閥前壓力Min.Pbeforethevalve行程Travel螺旋線導(dǎo)程Screwlineguidetravel時間（分）Time(min)蒸汽耗量（Kg）Steamcon.(Kg)型號Model編號No.數(shù)量Qty數(shù)量Qty口徑Caliber總行程Total吹灰行程Sootblowingtravel速度Velocity單臺吹灰時間Timeofsingleblower單臺運(yùn)行時間SingleOp.time本欄合計Total每分鐘耗量Con.permin每臺耗量Eachsetcon.本欄合計TotalIK-5301-44231.751.301.46790075962.51006.086.3225.28985962384IK-5305-4238228.61.271.40790075962.51006.086.32240.168752920102IK-53043-508225.41.141.23790075963.51004.344.5136.08692992392IK-53051-7828222.230.830.88790075963.51004.344.51126.28431875236IR-3Z1-6464125.41.401.541圈1r2.5rpm0.422.28145.9266281792TP-5001-22500033.336.66此數(shù)量為單臺爐數(shù)量Thisqualityisonlyavailableforoneboiler. SINOMACH–CNEEC–PENTAJOINTOPERATION1.1.3.2.3.10 排污擴(kuò)容器參數(shù)項目單位連續(xù)排污擴(kuò)容器定期排污擴(kuò)容器備注型式—HXLP-6-PLTU1HXDP-16-PLTU1數(shù)量個11設(shè)計壓力MPa1.50.8設(shè)計溫度℃370℃300工作壓力MPa0.850.12安全閥起跳/回座壓力MPa0.935MPa/0.85MPa—正常排污量T/H10.5—擴(kuò)容器容積M36161.1.3.2.3.10 ParametersofBlowdownFlashTankItemUnitContinuousblowdownflashtankPeriodicblowdownflashtankRemarkModelOneHXLP-6-PLTU1HXDP-16-PLTU1QuantityOne11DesignedpressureMPa1.50.8Designedtemperature℃370℃300OperatingpressureMPa0.850.12PressureforsafetyvalvebounceMPa0.935MPa/0.85MPa—NormalblowdownvolumeT/H10.5—VolumeofflashtankM36161.1.3.2.4 主要輔機(jī)設(shè)備規(guī)范1.1.3.2.4 SpecificationsofMajorAuxiliaryEquipment1.1.3.2.4.1 引風(fēng)機(jī)序號項目單位數(shù)值1引風(fēng)機(jī)型AN30（192風(fēng)機(jī)調(diào)節(jié)裝置型號靜葉可調(diào)軸流風(fēng)機(jī)3葉輪直徑mm30004軸的材質(zhì)35CrMo5輪轂材質(zhì)16MnR6葉片材質(zhì)16MnR7比轉(zhuǎn)數(shù)938葉片使用壽命小時≥400009轉(zhuǎn)子重量Kg250010葉輪級數(shù)級111轉(zhuǎn)子轉(zhuǎn)動慣量Kg·m2216012每級葉片數(shù)片1913葉片調(diào)節(jié)范圍度-75～+3015風(fēng)機(jī)的第一臨界轉(zhuǎn)速r/min99016進(jìn)風(fēng)箱材質(zhì)/壁厚/mmQ235/817機(jī)殼材質(zhì)/壁厚/mmQ235/2018風(fēng)機(jī)軸承型式滾動軸承19擴(kuò)壓器材質(zhì)/壁厚/mmQ235/620軸承潤滑方式脂潤滑21軸承冷卻方式風(fēng)冷22軸瓦冷卻水量t/h023風(fēng)機(jī)總重量kg3800024風(fēng)機(jī)旋轉(zhuǎn)方向（從電機(jī)側(cè)看）逆時針25冷卻風(fēng)機(jī)型號/數(shù)量9-19№4/226冷卻風(fēng)機(jī)功率kW327冷卻風(fēng)機(jī)風(fēng)量、風(fēng)壓m3/h/Pa824～19783590～305128安裝時最大起吊重量/最大起吊高度Mkgm11000/4.029檢修時最大起吊重量/最大起吊高度Mkgm2500/4.0配套電動機(jī)綜合數(shù)據(jù)表（一臺風(fēng)機(jī)）1電動機(jī)型式鼠籠式異步電動機(jī)2電動機(jī)型號YKK710-8w3額定功率kW20004額定電壓kV65額定電流A2386額定轉(zhuǎn)速rpm7407防護(hù)等級IP558絕緣等級F9冷卻方式空-空冷10接線方式Y(jié)11軸承型式滾動軸承12軸承潤滑方式脂潤滑13軸承冷卻方式自然冷14轉(zhuǎn)子重量kg15轉(zhuǎn)動慣量kg.m2風(fēng)機(jī)：216016電動機(jī)總重kg145001.1.3.2.4.1 IDFanNo.ItemUNITValue1IDfanmodelAN30（19）2ModeloffanregulatorStationary-bladeregulableaxialdraughtfan3Impellerdiametermm30004Shaftmaterial35CrMo5Hubmaterial16MnR6Bladematerial16MnR7Relativerevolution938BladeservicelifeHour≥400009RotorweightKg250010NumberofimpellerstagesOne111RotaryinertiaofrotorKg·m2216012每級葉片數(shù)Amountofbladesforeachstage片Piece1913RegulativescopeofbladesDegree-75～+3015Firstcriticalrotaryspeedoffanr/min99016Inletbellowsmaterial/thickness/mmQ235/817Covermaterial/thickness/mmQ235/2018TypeoffanbearingRollerbearing19Material/thicknessofdiffuser/mmQ235/620BearinglubricationmodeGrease21Bearingcoolingmode風(fēng)冷Aircooling22Volumeofcoolingwaterforbracketst/h023Totalweightoffankg3800024Rotarydirectionoffan(seenfrommotorside)Anticlockwise25Model/Quantityofcoolingfans9-19№4/226PowerofcoolingfankW327Airvolumeandpressureofcoolingfanm3/h/Pa824～19783590～305128Maximumcraningweight/MaximumcraningheightMduringinstallationkgm11000/4.029Maximumcraningweight/MaximumcraningheightMduringmaintenancekgm2500/4.0Comprehensivedatatableforthefittedmotor(foronefan)1TypeofmotorAsynchronoussquirrel-cagemotor2ModelofmotorYKK710-8w3RatedpowerkW20004RatedvoltagekV65RatedcurrentA2386Ratedspeedrpm7407ProtectionclassIP558InsulationclassF9CoolingmodeAir-aircooling10ConnectionmodeY11BearingtypeRollingbearing12BearinglubricationmodeGrease13BearingcoolingmodeNaturalcooling14Rotorweightkg15Rotaryinertiakg.m2Fan:216016Totalweightofmotorkg145001.1.3.2.4.2 送風(fēng)機(jī)序號項目單位數(shù)值1送風(fēng)機(jī)型號AP1-17/102風(fēng)機(jī)調(diào)節(jié)裝置型號動葉可調(diào)3葉輪直徑mm16794軸的材質(zhì)35CrMo5輪轂材質(zhì)42CrMo6葉片材質(zhì)航空鍛鋁7葉輪級數(shù)級18每級葉片數(shù)片209葉片調(diào)節(jié)范圍度-36～+2010比轉(zhuǎn)數(shù)4011液壓缸缸徑和行程mm/mm400/6312轉(zhuǎn)子重量kg350013轉(zhuǎn)子轉(zhuǎn)動慣量kgm220014風(fēng)機(jī)的第一臨界轉(zhuǎn)速r/min201015進(jìn)風(fēng)箱材質(zhì)/壁厚/mmQ235/516機(jī)殼材質(zhì)/壁厚/mmQ235/1517進(jìn)風(fēng)箱材質(zhì)/壁厚/mmQ235/518風(fēng)機(jī)軸承型式Rollingbearing19軸承潤滑方式循環(huán)油+油池20軸承冷卻方式循環(huán)油+油池21軸瓦冷卻水量t/h022風(fēng)機(jī)旋轉(zhuǎn)方向（從電機(jī)側(cè)看）逆時針旋轉(zhuǎn)23消音器阻力Pa/24消音器重量kg/25風(fēng)機(jī)總重量kg1100026安裝時最大起吊重量（部件名稱）kg7000（機(jī)殼下半部、轉(zhuǎn)子）27安裝時最大起吊高度m2.528檢修時最大起吊重量（部件名稱）kg3500（轉(zhuǎn)子）29檢修時最大起吊高度m2.5配套電動機(jī)綜合數(shù)據(jù)表（一臺風(fēng)機(jī)）1電動機(jī)型式鼠籠式異步電動機(jī)2電動機(jī)型號YKK450-4W3額定功率KW6304額定電壓V60005額定電流A74.76額定轉(zhuǎn)速r/min14907防護(hù)等級IP558絕緣等級F9冷卻方式空-空冷10接線方式Y(jié)11軸承型式滾動軸承12軸承潤滑方式脂潤滑13軸承冷卻方式自然風(fēng)冷14轉(zhuǎn)子重量kg15轉(zhuǎn)動慣量kgm2風(fēng)機(jī)：20016電動機(jī)總重kg潤滑、液壓油系統(tǒng)主要技術(shù)數(shù)據(jù)（一臺風(fēng)機(jī)）1流量l/min302壓力MPa0.11～1.53油質(zhì)牌號L-TSA684油箱材質(zhì)Q2355油箱容積m30.256濾油器過濾精度μ257油冷卻器冷卻水量m3/h28油冷卻器冷卻水壓MPa0.3～0.59冷油器型式管式10油泵型式齒輪泵11油泵數(shù)量臺212油泵轉(zhuǎn)速r/min145013油泵功率kW2.214油箱電加熱器數(shù)量臺315油箱電加熱器功率kW21.1.3.2.4.2 FDFanNo.ItemUnitValue1ModelofFDfanAP1-17/102ModeloffanregulatorRegulablemovingblades3Impellerdiametermm16794Shaftmaterial35CrMo5Hubmaterial42CrMo6BladematerialForgedaluminumforaviation7NumberofimpellerstagesOne18AmountofbladesperstagePiece209RegulativescopeofbladesDegree-36～+2010relativerevolution4011Hydrauliccasingdiameterandtravelmm/mm400/6312Rotorweightkg350013Rotaryinertiaofrotorkgm220014Firstcriticalrotaryspeedoffansr/min201015Inletbellowsmaterial/thickness/mmQ235/516Covermaterial/thickness/mmQ235/1517Inletbellowsmaterial/thickness/mmQ235/518TypeoffanbearingRollingbearing19BearinglubricationmodeCirculatingoil+oilpool20BearingcoolingmodeCirculatingoil+oilpool21Volumeofcoolingwaterforbracketst/h022Rotarydirectionoffan(seenfrommotorside)Anticlockwise23ResistancefromsilencerPa/24Weightofsilencerkg/25Totalweightoffankg1100026Maximumcraningweightduringinstallationkg7000(Lowerhalfofcoverandrotor)27Maximumcraningheightduringinstallationm2.528Maximumcraningweightduringmaintenancekg3500(rotor)29Maximumcraningheightduringmaintenancem2.5Comprehensivedatatableforthefittedmotor(foronefan)1TypeofmotorAsynchronoussquirrel-cagemotor2ModelofmotorYKK450-4W3RatedpowerKW6304RatedvoltageV60005RatedcurrentA74.76Ratedspeedr/min14907ProtectionclassIP558InsulationclassF9CoolingmodeAir-aircooling10ConnectionmodeY11BearingtypeRollingbearing12BearinglubricationmodeGrease13BearingcoolingmodeNaturalaircooling14Rotorweightkg15Rotaryinertiakgm2Fan:20016TotalweightofmotorkgMaintechnicaldataoflubeoilsystem