高壓脈沖電場(chǎng)與離心場(chǎng)聯(lián)合作用下乳狀液聚結(jié)規(guī)律實(shí)驗(yàn)研究.pdf

1、中國(guó)石油大學(xué)（華東）碩士學(xué)位論文高壓脈沖電場(chǎng)與離心場(chǎng)聯(lián)合作用下乳狀液聚結(jié)規(guī)律實(shí)驗(yàn)研究姓名：王健申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：油氣儲(chǔ)運(yùn)工程指導(dǎo)教師：馮永訓(xùn)20090401StudyoftheRuleofEmulsion’SConcentrationandSedimentationundertheCombinationofHighFrequency—pulseElectricandCentrifugalFieldsWangJian(Storage

2、&TransportationofOil&GasEngineeringFluidDynamics)DirectedbyProfFengYongxunAbstractTheruleofemulsion’Sconcentrationandsedimentationunderthecombinationofhi曲frequencypulseelectricandcentrifugalfieldsisstudiedbyusingtheexper

3、imentalapparatusofdemulsificationThemainelectricparametersandthedehydrationdevice’Sflowparametersthataffectseparationefficiencyofoil—wateremulsionareobtainedbytheoilwateremulsion’Sdynamicexperimentundercombinationofhighf

4、requencypulseelectricandcentrifugalfieldsTheseparameterswillbeguidanceforoptimizingthestructureofexperimentaldevicesThedehydrationrateexperimentsunderthefieldofonlycentrifugalandthefieldofcentrifugalandelectricarecompare

5、d，anditisconcludedthattheseparationefficiencyofoil—wateremulsionunderthecombinationofhighfrequency—pulseelectricandcentrifugalfieldsishigherandfasterIndustrialexperimentapparatusofcontinuousdemulsificationwasbuiltbytheab

6、oveoptimizedparametersAntlledemulsificationexperimentsunderthecombinationofhighfrequencypulseelectricandcentrifugalfieldsarecompletedonthisapparatusBasedonMassivetentativeexperimentsonwhiteoilemulsion，theimpacttothedemul

7、sificationeffectofelectricparameterssuchaspulsedfrequencyelectricfieldstrength，pulselengthandflowparameterssuchasfluidrate，temperatureandphasevolumefractionarestudied，andtheoptimalparameterstodemulsificationandflowratear

8、ereceivedTherefinedoptimalfrequencyrangealsoisstudiedWealsofoundtheinfluenceoftemperatureissignificantInordertoseekfortheruleofemulsion’Sconcentrationandsedimentationandfurthertesearchseparationmechanism，theoriginalappli

9、esFLUENTfluiddynamicsSOftWare，toconductmathematicsimulationSothemovementofwaterdropletinoilflowCallbecomprehendedintuitivelyMoreoverthispaperisofgreatsignificancetothetheoryofdemulsificationKeywords：Pulseelectricfield，Ce