PH-DMCI(SM)-CP-BL-003.锅炉吹管方案

1×15MWSEMIRARACFBPOWERPLANTPROJECT菲律宾SEMIRARA1×15MWCFB燃煤电站工程BoilerPipeSteamBlowingCommissioningProcedure吹管调试程序BUpdate第二版2014.01.16ADraft初版2013.11.20REV.版本STATUS状态MODIFICATION修改DATE日期PREPARED编写CHECK校核APPROVAL批准EMPLOYER:EPCCONTRACTOR:D.M.CONSUNJI,INC.ENGINEERSCONTRACTORSEPCONTRACTOR:CHINANATIONALELECTRICENGINEERINGCo.,Ltd中国电力工程有限公司HARBINPOWERSYSTEMENGINEERING&RESEARCHINSTITUTECo.,Ltd哈尔滨电站设备成套设计研究所有限公司Stage阶段Commissioning调试APPROVEDBY批准DATE日期2014.01.16PH-DMCI(SM)-CP-BL-003CHECKEDBY校核DATE日期2014.01.16REV版本BPREPAREDBY编写DATE日期2014.01.16TOTALPAGE总页数37SEMIRARAMININGCORPORATION(SMC)SEMIRARA矿业公司PAGE页码REVISION版本REMARKS备注PAGE页码REVISION版本REMARKS备注ABCDEFABCDEF1√√26√√2√√27√√3√√28√√4√√29√√5√√30√√6√√31√√7√√32√√8√√33√√9√√34√√10√√35√√11√√36√12√√37√13√√14√√15√√16√√17√√18√√19√√20√√21√√22√√23√√24√√25√√(PH-DMCI(SM)-CP-BL-003)Department:CommissioningCommissioningProcedurePage:3/37Contents目录1.Purpose.................................................................................................................4目的........................................................................................................................42.ScopeofWork.......................................................................................................4工作范围................................................................................................................43.AcceptanceCriteria...............................................................................................4验收标准................................................................................................................44.Reference&Applicablestandards........................................................................5应用标准................................................................................................................55.SpecificationofEquipment....................................................................................5设备描述................................................................................................................56.Instrument.............................................................................................................6仪器........................................................................................................................67.Precaution.............................................................................................................6安全预防措施.........................................................................................................68.Preparation.........................................................................................................11准备......................................................................................................................119.Commissioning....................................................................................................19系统试运..............................................................................................................1910.Attachment..........................................................................................................35附件......................................................................................................................35Attachment1–Testtable.....................................................................................35附件1–试验表格.................................................................................................35Attachment2–TheSystemDrawingforBlowingOut.........................................36附件2–吹管系统图...............................................................................................36Attachment3–Pipeblowsteammaterials:.........................................................37吹管期间用料表:...................................................................................................37Department:CommissioningCommissioningProcedurePage:4/37PH-DMCI(SM)-CP-BL-003Rev.BIssueDate:10/01/20204/371.Purpose目的Steamblowingoutisanimportantcommissioningitembeforethenew-builtboilerstartstobeputintooperation.Itispurgingsuperheaterandrelevantsteampipeswithsteamaspower,whichremovestheaccumulatedsand,stone,weldingslag,rust,andoxidecoat,etc.fromtheinnerintheprocessofmanufacture,transportation,stockandinstallation.Beforefeedingsteamtotheturbine,steamshallbeappliedtoblowtheabovesystemfinally,incasethatthrough-flowpartisdamagedresultedfromsuchsundriesbroughtintothesteamturbine.Theoperatinglifeandeconomyofsteamturbinearedirectlyaffectedbytheblowingeffect.Thepurposeofblowingoutistofeedqualifiedsteamintothesteamturbineandensurethesafetyoperationofunit.蒸汽吹管是新建机组启动运行以前必须进行的一项十分重要的调试项目。它是以蒸汽为动力，吹扫过热器及其相关的蒸汽管道，在制造、运输、存放及安装过程中，积存其内部的沙石、焊渣、锈垢及氧化皮等杂物。在向汽轮机供汽之前，应用蒸汽对上述系统进行最后的吹扫，防止这些杂物被蒸汽带进汽轮机而引起通流部分的损坏。吹扫效果的好坏，将直接影响汽轮机运行寿命及经济性。使合格的蒸汽品质进入汽轮机，保证机组的安全运行。2.ScopeofWork工作范围Theblowingscope吹管范围1)Superheaterateverystageandconnectionpipes锅炉各级过热器及联络管道2)Mainsteampipes主蒸汽管道3)Mainsteamtoglandsealingsteampipeline主蒸汽管道至主机轴封供汽管道4)Mainsteamtobypasspipeline主蒸汽管道至旁路管道5)Ol