凝汽器组合安装焊接作业指导书

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1、凝汽器组合安装焊接作业指导书CSPCNANHAIPETROCHEMICALSPROJECT南海石化项目WORKINGINSTRUCTION:WI-8710-8100-0098SEPCOElectricPowerConstructionCorporation山东电力基本建设总公司SEPCOCSPCNanhaiPetrochemicalsProjectSEPCOElectricPowerConstructionCorp.目录1工程概况PROJECTGENERALDESCRIPTION2编制依据REFERENCES3职责RESPON

2、SIBILITIES4施工准备PREPARATIONFORCONSTRUCTION5资源配置resourceallocation6施工工序和施工方法WORKINGPROCEDUREANDMETHOD7附录Appendix179386638.docPage2of15CSPCNanhaiPetrochemicalsProjectSEPCOElectricPowerConstructionCorp.修改记录RevisionInformation179386638.docPage3of15CSPCNanhaiPetrochemical

3、sProjectSEPCOElectricPowerConstructionCorp.1工程概况PROJECTGENERALDESCRIPTION1.1汽电联产项目汽轮机厂房凝汽器共有4台，供货时主要分膨胀节、壳体、热井三大部分整体供货。安装顺序：热井就位一凝汽器壳体拖运轨道的安装一凝汽器吊装至拖运轨道上一凝汽器壳体拖运一壳体顶起、轨道拆除」壳体就位找止一热井与壳体连接一膨胀节就位并与壳体初找止一膨胀节与汽缸连接一凝汽器最终定位焊接一凝汽器附件安装。Thereare4condensersinturbinebuildingfor

4、S&Punitproject,supplythecargodividingmostlyintothreepartsasfollows:expansionjoint,shell,heatsink,andtreatthemastheinteger.Theerectionsequeneeisasfollows:Locationofheatsink—Erectionofshellhaulingtrackforcondenserfliftthecondenserontothehaulingtrack—haulingtheeond

5、ensershell—liftingtheshellandremovingthetrackflocationandalignmentofshellfjointingforheatsinkandshell—theexpansionjointlocatesandprimitivelyalignswiththeshell-^jointingforexpansionandcylinder〜finallocationandweldingofcondenser—accessoryinstallationofcondenser・1・2主要焊

6、接工作有四部分：汽缸与膨胀节的焊接、膨胀节与壳体的焊接、壳体与热井的焊接和管道等附件的焊接。Themainweldingworkisdividedintofourparts:jointingforcylinderandexpansionjoint,jointingforexpansionjointandshell,jointingforshellandheatsink,jointingforshellandpipe,aswellasthejointingforshellandaccessories・2编制依据reference

7、2.1相关设计图纸及文件Correlativedesigndrawinganddocument2.2《电力建设施工及验收技术规范》(火力发电厂焊接篇DL5007-92)《Constructionandacceptancetechniquespecificationforelectricpowerconstruction》(WeldingchapterforthermalpowerplantDL5007-92)2.3《火电施工质量检验及评定标准》(焊接篇96版)《Qualityinspectionandassessmentsta

8、ndardforthermalpowerconstruction》(Weldingchapterforeditionof96)2.4《电力建设安全工作规程》(火力发电厂部分2002版)《Safetyworkregulationsforelectricpowerconstruc