乳化降粘劑對(duì)管輸節(jié)能的影響研究.pdf

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3、YaJun(signature)趟壟逸地ABSTRACTCrudeoilpipelinetransportationforlongdistance，largecapacity，smallpollutionenvironmentalprotectionandothercharacteristicsaremoreandmorewidelyusedinthetransportationofcrudeoilAstheoilresourcesha

4、vebeendevelopmentcrudeoiltransformfromtheordinaryoiltoheavyoilorheavycrudeColloidandasphalteneandwaxincrudeoilincreased，crudeoilofviscosityanddensityandcondensationpointbecomeshigher，pipelineresistanceandenergyconsumptio

5、ninitincreasedThemainmethodofreducingcrudeoilpipelineresistanceisreducingviscosity，includingheatingviscosity，chemicalviscosityandmixingloseviscosityprocessmethodHeatingviscositytransmissiontheremustbetoaddintermediatehea

6、tingstation，heatloss，highercostsandotherissuesViscosityisonlysuitableforaparticularoccasionChemicalviscosityreductioneffectisremarkable，havingbeenattractedmanyscholarsathomeandabroadandtheproductionunitofwidespreadconcer

7、nThispaperanalyzestheresearchprocessoftheheavycrudeoilpipelineandemulsionviscosityreduction，suggestionisproposedtoaddemulsifyingagentteducetheviscosityofcrudeoilfordeliveryInallusiontocrudeoilforextendedoilcompanycrudeoi

8、lWasmeasuredbycolorsta：cus，viscosity，density，freezingpointandthemoisturecontentandotherphysicalpropertiesThroughtheexperimentofemulsionviscosityagentselectionstudy，thecompatibilityofemulsifierWasstudied，oiltemperature，mo

9、isturecontentandviscosityreducerdosageforemulsionemulsionandviscosityefficiencyandotherfactorswerestudiedOnthecomprehensiveconsiderationofcompatibilityofemulsifier，emulsifyingefficiency，theefficiencyofviscosityanddemulsi

10、ficationdehydrationtheresultshowsthatemulsifierSDBSisbetterSurfacetensiondecreaseswiththeincreasingoftemperatureanddrugconcentrationByaddingemulsifyingviscosityagent，thefreezingpointofcrudeoilemulsiondecresedCrudeoilemul

11、sionviscositydecreases、^，itlltheincreasingoftemperatureanddosageAlong、析ththeincreasingofmoisturecontentthetrendfirstlyincreasesandthendecreasesInviewofthepipelinefromrivertoelmrefmingcrudeoilthispaperanalyzedandcalculate

12、dtheemulsificationviscosityinfluenceonpipelineandenergysavingbytheaddingviscosityagentundersuitableconditionsCrudeoilpipelinepressuredropdecreases，40℃transportationisusedinsummer，andpipelineresistancedropto98％；while50。Ct