浅谈氧气管道安装注意事项

:2009-07-05::(19704),,,,,;:,:621701;Tel:[phone];Email:[e-mail](,621701):,,,,,::TH45:A:1674-0971(2009)04-054-03BriefDiscussiononPrecautioninOxygen-carryingPipeInstallationChenGuangli(MaterialManagementDepartment,SichuanChangchengSpecialSteelCo.,Ltd.,PangangGroup,Jiangyou621701)Abstract:Oxygen-carryingpipelineisanimportantfacilityforoxygenproduction,storage,distributionandusage,alsoakindofspecialequipmentwhichmayarouseinflammation,explosionaccidentduringoperationandcomedowntoliferiskandseri2ousdanger.Itsinstallationconstructionprocessismuchmorecomplicatedthanordinarypressurepipelinesandalsohasmorestrin2gentrequirements.Andtheinstallationqualitywillhavedirecteffectonthesafeoperationofthepipeline.Thisarticleistobrieflyaddressthepointsforattentionontheinstallationofnewbuiltoxygenpipeline,forreferenceofthecraftbrotherswhentheycarryoutoxygenpipelineinstallation.KeyWords:Oxygen,Pipeline,Installation,Degrease,Welding,,,,,,1,,,,,(1),,,(2),,,;,,,70;(3)GB16912-1997;156120094SpecialSteelTechnologyVol.15(61)2009,No.4©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(4),,0.7m;,;,;GB16912-1997;,21.6MPa,,0.6MPa,1.6MPa,,,,,,,,,,3,,,,,,3.1,,:,,,,,,3.2(1),,;,,,(2),,,,,,,10min15min;,,,,,;,,;,;,,6070,,(3),5min6min,,;,,1h2h,;(),3002min3min,(4),;,44.1(1),,,,,,5520094:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2),,,,,,4.2,,,,,,,,,,,,4.3(1),,,,,,,:,;,;:,;(2),:,(3):(4):,,,,,5,,20100m,3040m,,,,,0.03,,,,,6,,,,,,,[1].[M].:,1983[2][S].GB16912-1997[3][S].GB50316-2000[4][S].GB50235-9765154©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.