粉煤灰和硅藻土对昆明污水厂污泥的脱水研究

335200810()(ScienceandTechnology)Vol.33No15Oct.2008:2008-02-25.:(1982-),,.:..E-mail:[e-mail],,,(,650000):,.,113,11,53m,22g/100mL,9913%,01391011m/kg.:;;;:X52:A:1007-855X(2008)05-0065-03FunctionofFlyAshandDiatomiteinSludgeDewateringofKunmingSewagePlantSHIRong2mei,NINGPing,ZHAOJian2rong,YANGYue2hong(FacultyofEnvironmentalScienceandEngineering,KunmingUniversityofScienceandTechnology,Kunming650093,China)Abstract:TheimpactofflyashanddiatomiteinsludgedewateringofKunmingsewageplantisstudiedinthispaper.Theproprietygrainsizeisobtainedbyanalysisofthedata.Threeaddingmethods,namelyaddingflyashanddiatomiteseparatelyaswellasaddingthetwomaterialswith11,areresearched.Itisshownthroughthere2sultsaddingflyashisthebestwithaproprietygrainsizeof53m(280)plussieve,bestadding22g/100mL,thespecificresistanceofsludge01391011m/kgandthedecrease9913%.Keywords:specificresistanceofsludge;sludgedewatering;flyash;diatomite0....,[1].,,[2],,.[3].,,11,.1.[4],,11011m/kg,11011m/kg.1.,(80mm),,.,0106MPa,,,,,.(10s,30s),(1)[5].=2pA2bc(1):p(),N/m;A,m2b/,s/m6;,(Ns)/m2;c,kg/m3.2,99134%,49154%,pH7.,,2%,10%,10%,[5].,1.1Tab.1CompositionofthematerialSiO2Fe2O3Al2O3CaOMgOSO3/%22.611.161116.72.718.1725.6/%54.1912.9324.662.261.940.311.0933.1.(1)56121011m/kg,,,..3.2,3,2.2Tab.2Resultofdifferentgrainsizes/m/(1011mkg-1)/%/m/(1011mkg-1)/%833.4752.32009.2565.8531.0344.01508.1962.7413.5755.61248.3264.32,53m,,11031011m/kg,9812%,.,,,,[8].,,150m,811966()(11)/(g100mL-1)/(1011mkg-1)/%/(1011mkg-1)/%/(1011mkg-1)/%101.0344.08.1962.77.6261.2140.8942.96.3050.96.1359.8180.6640.73.6648.34.9456.4220.3938.62.7342.63.3854.6260.4842.52.5245.93.7655.3300.5243.93.3449.44.0258.1,,,,,9812%9913%,22g/100mL,01391011m/kg.,,8514%9515%,26g/100mL.11,8614%9410%,22g/100mL.23,,14g/100mL,14g/100mL,,.,10g/mL.,,,.322g/100mL,3816%,4216%,54169%.4,:1)11,53m,22g/100mL,9913%,01391011m/kg,40%45%.(85)765,,,::[1].[J].,2007,5(1):15-19.[2],.[J].,1990,48(11):1075-1079.[3]LuY,ChenDF.KadsutherinA-C:ThreenewdibenzocyclooctanelignansfromthestemsofKadsuraspeice[J].Helveticachimicaacta,2006,89:895-901.[4]JiaZhW,LiaoZhX,ChenDF.TwonewdibenzocycllooctanelignansfromthewaterextractofKadsuraspp[J].Helveticachimicaacta,2005,88:2288-2293.[5]ChenDF,ZhangSX,ChenK,eta1.TwoNewLignansInteriotherinsAandBasAnti-HIVPrinciplesfromKadsurainterior[J].J.Nat.Prod.,1996,59(11):1066-1068.[6]ChenDF,ZhangSX,XieL,eta1.Anti-AIDSAgents-XXVIStructureactivityCorrelationsofGomisinGRelatedAnti-HIVLignansfromKadsurainteriorandofRelatedSyntheticAnalogs[J].BioorgMedChem,1997,5(8):1715-1723.[7]ChenDF,ZhangSX,KozukaM,eta1.InteriotherinsCandD,TwoNewLignansfromKadsurainteriorandAntitumor-promotingEffectsofRelatedNeolignansonEpsteinBarrVirusActivation[J].J.Nat.Prod.,2002,65(7):1242-1245.[8]KnightSA.Carbon-13NMRspectraofsometetra-andpentacyclictriterpenoids[J].OrganicMagnieticResonance,1974,6:603-611.[9]AntonioGG,BraulioMF,etal.13CNMRspectraofolean-18-enederivatives[J].Phtochemistry,1981,20(8):1919-1921.[10].[D].:,2005.[11].[J].,2007,42(3):292-296.[12],.(-)[M].:,2005.[13]MarkhamKR.13CNMRofflavonoids-IIflavonoidsotherthenflavoneandflavonolaglycones[J].Tetrahedron,1976,32:2607-2612.[14]Innocento.Anyanwuraku,EricZirbes,etal.IsoflavonoidsfromStreptomycetes:OriginsofGenistein,8-Chlorogenisteinand6,8-Dichlorogenistein[J].J.Nat.Prod.1992,55(10):1498-1504.[15]EranestW,HugoEG.Carbon-13nuclearmagneticresonancespectroscopyofflavonoidandisoflavonoidcompounds[J].Phtochemistry,1977,16(11):1811-1816.[16]ChenCC,ChenYL,YuHP,etal.AstudyoftheconstituentsofMillettiareticulate[J].TaiwanYaoxueZazhi,1983,35(1):89-93.[17],.[J].,1998,29(3):149-150.[18]GrecaMD,MonacoP,etal.StigmasterolsfromTyphalatifolia[J].JNatProd,1990,53(6):1430-1435.(67)2),,26g/100mL,9515%.3)11,22g/100mL,9410%,55%60%.11.(),,,,,.,,.:,34d2d,,,.,.:[1],.[J].:,1996,35():219.[2],,,.[J].,2007,2(34):47-49.[3].[J].,2003,24(2):9-11.[4],,.[J].:,2003.[5].[M].:,2002.[6],,,.[J].,2006,7(3):65-67.585,,: