彩南油田井下废水及油泥处理中试研究

12F12131.834000;2.834000;3.(),266555-5～15m3/d1.0m3/。2∶1＜0.5kWh《》(GB4284－84)3000mg/kg。X74Adoi10.3969/j.issn.1003-6504.2010.12F.0421003-6504(2010)12F-0173-03PilotStudyonTreatmentofXinjiangCainanOilFieldOilySludgeDUWen-jun1WANGAi-jun2DONGXin-ming1ZHAORui-yu31.XinjiangOilfieldCompany,Karamay834000,China;2.XinjiangPetroleumProspectingandDesignInstitution(Ltd),Karamay834000,China;3.ChinaUniversityofPetroleum(ChinaEast),Qingdai266555,ChinaAbstractAtreatmentexperimentalstudyonoilysludge/waterofXinjiangCainanOilfieldwiththecapacityof1m3/timeoilysludge,5to15m3/hoilywateriscarriedoutbyextractionandelectrocoagulation-electroflotationprocess,respectively.Thecontrolconditionsoftreatmentprocesswereoptimized.Theresultsshowthattheoilextractionyieldisinfluencedbythevolumeratioofoilsludgetoextractiveagent,extrationstirringtimeandwashingstirringtime,whenthesludge/agentratiorise,extrationstirringtimeandwashingstirringtimeprolongedextractionyieldup.Extractiveagentcanberecycleused.Oilcontentofresidueislowerthanthe3000mg/kgstandardstatedinControlStandardsforPollutantsinSludgefromAgriculturalUse(China).Water-qualityindex,sayTP,Oiletc.,reducewiththeriseofinputelectricpower,andwatertreatedcanmeetrequirementwheninputelectricpowerisunder0.5degreepertonewater.Keywordsoilysludgy;extractivetreatment;resourcetreatmentutilization2010-10-082010－10－29(1966-)()1399935112()[e-mail]。(、、)、(、、)、、、、、、。22~260m3。10%～30%50%～99%10%～40%、。。[1-3]。、、。《》1000/t。、[4-6]。,EnvironmentalScience&Technology3312F201012Vol.33No.12FDec.2010331。2∶115～20min。-25～10min。3000mg/kg。∶(V/V)1∶11.5:12∶11.5∶12∶11.5∶12∶12∶1(min)1010102020101010(1∶15min)11111112∶(V/V)////1.5∶11.5∶1/(min)/////1010//////11/(mg/kg)54785592259616461397145615321787(%)99.599.499.799.899.899.899.899.81,。//。11.1。15%、47%、35%、3%、pH6.4。(AR)(60～90℃)ZZEG。1.21。/2。-。、、-。1.3GB/T8929-1988()60～90℃。。,,。50℃,。,:x=(g)/(g)=(-)/2、。2.11。1000L、、、1。17412F(℃)(%)≤12(h)24(h)48(h)16087.888.787.918097.095.895.7200100.2100.399.8220101.3100.4100.530.323560.40.511370.30.76330.14(mg/L)2。2。2。(m3)1.01.01.01.01.0:()2∶12∶12∶12∶12∶1(min)2020202020(1∶110min)22222(%)99.8599.8699.8799.8599.8622.2。、3。200℃。2.3-。-。-2。、。0.5。4。。312:12345＜0.5kWh。[][1],,.[J].,200920(4):18-21.LiBin,XieHong-wei,ZhuJing-yi,etal.CurrentsituationofoilysludgetreatmentinpetroChinaenvironmental[J].PetroleumPlanning&Engineering,200920(4):18-21.(inChinese)[2],,,.[J].,2009,19(2):11-13.ShaYi-rao,LiHui-ming,ZhangYa-ping,etal.ResearchandapplicationonoilysludgetreatmenttechnologyinXin－jiangoilfield[J].ProtectionofOil&GasFields,2009,19(2):11-13.(inChinese)[3],.[J].,2008,21(4):52-56.WangWen-xiang,HanPing-fang,XuNing,etal.Studyofoilysludgedeoilingbyultrasound[J].ResearchofEnviron－mentalScience,2008,21(4):52-56.(inChinese)[4],,.[J].,2007,22(6):865-871.BaoMu-tai,WangBing,LiXi-ming,etal.Researchonthebioremediationofoilsludge[J].JournalofNaturalRe－sources,2007,22(6):865-871.(inChinese)[5],.[J].,2008,26(1):34-37.ZhengXiao-wei,ChengLi-pin,Thedevelopmentandprospectoftreatmentofoilysludge[J].ChinaResourcesComprehensiveUtilization,2008,26(1):34-37.(inChinese)[6],.[J].,1998,8(4):23-25.WuLi-hua,WangZhi-qiang.Discussofcurrentoilymud/sandconditionandtreatingtechniqueofShengliOilfield[J].ProtectionofOil&GasFields,1998,8(4):23-25.(inChinese)175