几种管道补偿器的选择和安装

王庆峰　吴彦东　高秋华〔辽河石油勘探局油建一公司　盘锦　124120〕:2006-01-26。:(1977-),,,2000,,。　　:介绍了几种常用的管道补偿器,如自然补偿器、П形补偿器、波纹补偿器和套管式补偿器及其优缺点和选用原则,并就补偿器的安装问题进行了探讨。　:　　、,。,。,,。,。1　:,LZ。,П、、()[1]。1.1　自然补偿器,,,,,。150°,80MPa。1.2　П形补偿器。,490°。П(400mm),。,,,。,П,。1.3　波纹式补偿器3～4mm、、。。5～15mm,6。,,,150mm0.7MPa[1]。1.4　套管式补偿器。10MPa,1.6MPa。,(150～300mm),П,。,,,。。2　2.1　自然补偿器,,。,L,20～25m,;Z40～50m。,,·30·OILDEPOTANDGASSTATION　15　3　85　20066。2.2　П形补偿器П。,,。,±10mm,。、2.0～2.5m。П,,。,,。,。2m,,,[2]。П,3,,,。,。2.3　波纹式补偿器,(t),。(t),;,;,。1。1　(t-t)/℃/mm/mm-400.500ΔL--300.375ΔL--200.250ΔL--100.125ΔL-00010-0.125ΔL20-0.250ΔL30-0.375ΔL40-0.500ΔL　　:ΔL。　　,,5mm,,[3]。,,,。。。,,。,。2.4　套管式补偿器。,±5mm。S=S0T1-T0T2-T0　S———,mm;S0———,mm;T0———,℃;T1———,℃;T2———,℃。,2[4]。2　/m/mm〈-50℃-5～20℃〉20℃10030506075304050　　,;,1～2。,,,,,,。,,,,。,·31·　　　·常向东　舒　丹·常向东　舒　丹〔重庆后勤工程学院〕　　:介绍了油品在储运过程中蒸发损耗产生的方式和目前油气回收的主要方法:吸附法、吸收法、冷凝法和膜分离法,并对这四种方法的工艺流程、技术要点、优缺点和适用范围进行了分析,指出在不断完善油气回收技术的同时,应提高认识,大力开发新技术。　:　　　　　,,、,,,。,,,,。。1　1.1　运输过程中的蒸发、、,,,,。,;,。1.2　储存过程中的蒸发,。,,,,。,,,;,,,,,。,,。,,,,,、。,。,。,,,,,;,,,:2005-12-26。:(1977-),,,,。,,。,,。1　,..:,1986.248～2722　,,..,2004,23(2):353　,..,2003,29(4):22～264　.,:,1999.·32·OILDEPOTANDGASSTATION　15　3　85　20066invehiclesisanalyzed.Requirementsforstorageofethanolfuelaredescribed.Commonproblemsinuse,solutions,andinstructionaresummarizedKeywords:ethanolfuelforvehicles,storageanduse.23.Viewsonoilsquantitymanagementatoilde-potsandgasstations.WangFumuandDuYuBin.Abstract:Oilquantitymanagementisahigh-techandmanysectorsinvolvedwork.Clarifyingre-sponsibilities,managementprocedure,strengthen-inginternalaccountmanagementisessentialtoim-provequantitymanagement.Additionally,oilproductsauditisnecessarywhenleadersleavefromwork.Keywords:oildepots,gasstations,andquantitycontrol.26.Analysisonoillossatgasstationsandsolu-tions.LuoBaohua.Abstract:Oillossconcerningstock,distributionandstorageisanalyzed.Solutionsareasfollowed:selectingreputablecarriertoguaranteequantityduringtransportationandimprovingmanagementondistributionandstoragethroughintroductionofelectronicaccountsandresponsibilitysystem,andtimelyreport.Keywords:gasstations,oilloss,analysisandsolu-tions.STORAGETECHNOLOGIES28.ProblemsoccurringincoatingofoiltanksinTibet.WuShifu,ChenFeiandZhouDaojia.Abstract:Problemssuchascoatingsagging,atom-izing,cracking,colordegradationandcorrosion,whichappearincoatingofoiltanksinTiber,aredescribed.It'sanalyzedthatultravioletrays,temperaturedifferencesandlowtemperatureareat-tributedtotheproblems.Toavoidaboveproblems,typeofpaints,blendingratioandthicknessshouldbecarefullyselected.Keywords:Tibet,metaltanks,coatingworkandproblems.30.Viewsonselectionandinstallationofpipecom-pensators.WangQingfeng,WuYandongandGaoQiuhua.Abstract:Advantagesanddisadvantagesofwidelyusedcompensatorssuchasself-compensators,πtypecompensators,ripplecompensatorsandsleevetypecompensatorsareanalyzed.Howtomaketypeselectionandinstallcompensatorsarealsodis-cussed.Keywords:pipecompensation,compensators,andinstallation.32.Evaporationandrecycleofoils.ChangXiang-dongandShuDan.Abstract:Causesforoillossduetoevaporationduringstorageandtransportationareanalyzed.Currently,absorption,condensationandfilmsepa-rationaremajormethodstorecoveroilandgas.Throughanalysisontheirprocess,knowhowandcomparison,methodsarerecommendedintermsofdifferentrequirements.Keywords:recoveryofoilandgas,evaporationloss,absorption,condensation,andfilmsepara-tion.36.Researchongasandoilrecyclesystemopti-mizedbyultrasonictechnology.HuangWeiqiuandLiuHai.Abstract:Absorptioniswidelyusedtorecycleoilandgasevaporatedfromlightoilssuchasgasoline.Withmechanicaleffectandactivation,ultrasonicisusedtoimprovetheefficiencyofabsorption.Theabsorptionrecyclesystemcombinedwithultrasonicprovidesfeaturesoflowinvestment,lowmainte-nancecost,lessoccupiedlandandreducedinstalla-tiondifficulty.Keywords:oilandgasrecycle,absorption,ultra-sonic,optimize,andintegratedprocess.39.Distortionandrectificationofmetaltanks.FanJiyi.Abstract:Causesformetaltanksdistortionisana-lyzed.Methods,procedureandinstructiontorecti-fythedistortionareillustrated.Keywords:metaltanks,distortion,rectificationandmethods.·Ⅳ·