采油廢水中聚丙烯酰胺處理技術(shù)研究.pdf

1、⑧天畢大薯碩士學位論文一～■■0_●■■0●爿|■■曩■■0■■■■_學科專業(yè)：玨煎抖芏作者姓名：魯逸人指導教師：趙林教授天津大學研究生院2004年12月ABSTRACTThewastewaterproducedinpolymer—inprovedoilrecoveryprocessbyhydrolysedpolyacrylamide(HPAM)floodinginanoilfieldischaracterizedbyhighHPAMc

2、oncentration，oilcontent，saltconcentrationandviscosityWeplantostudytheproblemofHPAMwastewatertreatmentandreinjectionitinoilfleldbyflocculationAstatementoftherecentachievementoncoagulationmechanismandtheresearchprogressoni

3、norganicpolymerandorganicflocculantswaspresentedWerecognizethatthehi曲HPAMconcentrationisthekeyfactorthatmadethewaterhardtotreatwitllBasedonthecomparisonofcoagulationperformancebetweeninorganicpolymerandorganicpolymerfloc

4、culants，somekindsofnewtypeofmixingflocculantsWasgivenThreekindsofinorganicpolymerflocculants(IPF)werecompared，demonstratingtheinfluenceofdifferentmetallicionOnthesyntheticallyreviewingworkingmechanismanddevelopmentaltren

5、dofproducedliqudidtreatmenttechnologies，andinaccordancewithcharacteristicsofpolymerfloodwastewateraquantityofjartestWasdoneWestudiedthewaterHPAMstablemechanism，theinfluenceofpHvalue，thestirringcondition，thebasicityandthe

6、bestdosageoflPFthemixingcoagulantswereputforwardSomeanalyzingtechniquecouplingwiththeconventionaljartestwasappliedtOcharacterizethreekindsoffloesedimentedbythreekindsofcationicinorganicpolymerflocculants，AC，PACandPAFCSBy

7、meansofScanningElectronMicroscope(SEM)，X—rayphotoelectronSpectrograph()(PS)，Infra—RedSpectrograph(IRS)andchemicalanalysis，etc，formationandmechanismofHPAMmoleculescrosstinking：underthefunctionofAC，PAC，PAFCShadbeenresearch

8、edIneachchapterwediscussedbyanalyzingthemechanismofcoagulationTheresultshowedthatthewaterqualitywhichwastreatedbythreekindsofinorganicflocculants，canmeettheeffluentstandardforinjectingintooilfleldandthePAFCSand【P(DMDAAC／