改性后的催化劑廢渣替代白土在潤滑油補充精制中的研究

1、中國石油大學（華東）碩士學位論文改性后的催化劑廢渣替代白土在潤滑油補充精制中的研究姓名：王曉雯申請學位級別：碩士專業(yè)：化學工程指導教師：鄧文安；姚華201205StudyonlubricatingoilfinishingofclayreplacedbymodifiedcatalystoffscumWangXiaowen(ChemicalEngineering)DirectedbyProfDengWenanAbstractDuringth

2、eproductionprocessoftheFCCcatalyst，theregeneratesasmallamountofcatalystoffscumThecatalystoffscumcanbeusedinlubricatingoilfinishingaftermodifiedreplacingtheclayDifferentmodifiedconditionshavedifferenteffectontheproperties

3、ofthecatalystoffscumSimultaneouslythecatalystoffscumwerecharacterizedbyXRFBETIRThecatalystoffscumwereusedinlubricatingoilfinishingreplacingtheclayDifferentfinishingconditionshavedifferenteffectontheproducts’SqualityDiffe

4、rentextractionconditionshavedifferenteffectonthequalityoftheregeneratecatalystoffscumAftertheacidtreatmentofthecatalystoffscum，weconfirmedtheoptimumconditionconcentrationsofHCIis14％，theratioofHCltocatalystoffscumis2／1，th

5、econtacttimeis2h，themodifiedtemperatureis95“(2Thespecificsurfaceofthemodifiedcatalystoffscumincreasedfrom1647m2g～to2139Ill2g～，Partofthemetalionsinthecatalystoffscumwerereplacedby礦duringtheacidtreatmentwhichmakethenumbero

6、ftheacidBandLincreasealotalsothenumberofthemesoporousandtheporevolumeincreasedThemodifiedcatalystoffscumCanreplacetheclayinthelubricatingoilfinishing，whichcalldecoloratethelubricatingoil，reducetheacidvalue，contentoftheba

7、sicnitrogenandviscosityTheoptimumsolutionforthelubricatingoilfinishingisasfollows：thefinishingtemperatureis100“(2，thefinishingtimeis40raintheusageofthecatalystis10％，thestirringrateislOOtmifflThecatalystoffscumCangetthehi