电气浮技术在油田采出水处理中的应用研究

:100123482(2002)0220011204X1,1,2,2(1.,225009;2.,213016):,,,,,,:;;;:TE922.206:AApplicationresearchofelectro-flotationtechnologyinwastewatertreatmentofoilfieldZHANGDeng2qing1,RENLiang2suo1,PEIJun2feng2,CHENYi2zhong2(1.DesignandResearchInstituteOfPetroleumExploration,JiangsuPetroleumExplorationBureau,Yangzhou225009,China;2.JiangsuInstituteofPetrochemicalTechnology,Changzhou213016,China)Abstract:Thetechnologyofoilremovalandsterilizationofoilfieldwastewaterwasdiscussedinthispaper.Thecombinationofoilremoval,suspendedsolidremovalandsterilizationwasbroughtforward.Thetechnologyoflessdrugornodrugtechnologywasstudiedinfieldoftheoryandexperiment.Itwasshowedthatthisprocessisfeasible,andextendsthefieldofoilfieldwastewatertreatmentwithsignificantapplicationvalue.Keywords:chemicalcoagulation;electro2flotation;oilremoval;sterilization,,90%,,,(+)+,();();();();(),,,,;,,,,;,;();,,,200231211OILFIELDEQUIPMENT2002,31(2):1114X:2001212212:(19572),,,,,,1,20a,,2000,65.74%()()(),,,,,(+),,,,,,,+++,,,,,;,,;,,,,,,,,,(Lm),,,,,,2030min,3,,2,,(H2,O2,ClO2,Cl2),,,,,,,,O2Cl2,H2,(1),,,,,[12]1döLmQmögL-11030206010015080010000.5,,,,BODCOD,,[3]2Cl--2eCl2,Cl2+H2OHClO+HCl,HClO+H2OH3O++ClO-Cl2,HClOClO-,,,CO2H2O,O3,O3,2OH--2eH2O+[O],2[O]O2,CO2-3SO2-42H++2eH2,21OILFIELDEQUIPMENT2002Vol.312O2+H2O+2eHO-2+OH-,HO-2OH-+[O],,,,;,,90%,,,Cl2,,,;,,,,,,18mgöl1.9mgöl,50%,O2,Cl2,[O],,,,,,3;,100010mgöL(),,,,;,,,,,,,[4]a),,,,,b),c),,d)Cl2,O2,CO2,e)()4,()270320mgöL,35V,åä,,,,,;3min90%,2010-63010-6,,,,;,,;,90%,0.1kWhöm3;,3min,68200mgöL,(5010-610010-6),,,,,83%,5,,,80%90%,,2030mgöL,0.1kWhöm3,,,31,::100123482(2002)0220014203XJP-66,,(,151400):JP26666mm,,JP266LD:;;;:TE933.305:BExperientalresearchonthecharacteristicsofsmalldiameterjetpumpJP-66JIANGMin2zheng,ZHUJun,DUYong2jun(DepartmentofMechanicalEngineering,DaqingPetroleumInstitute,Anda151400,China)Abstract:ExperimentaltestisdonetoinspecttheperformanceofjetpumpJP266whosemaximumbodydiameterisonly66mm.Itscharacteristic,applicationrange,existingproblemandimprovingmeasuresareanalysedbasedonthetestresults.Itconcludesquantitativelythattheoptimaldistancefromnozzletothroatisaboutthethroatdiameter.Keywords:jetpump;characteristic;test;pumpefficency,,,,,,,,(88.9mm),,,,JP266(66mm,88.9mm),,,,,:[1].(2)[M].:,1987.[2].(4)[M].:,2000.[3][].[M].:,1985.[4],HahnH.[J]..1993,(6):429.200231214OILFIELDEQUIPMENT2002,31(2):1416:2001209212:(19642),,,,,,