粉煤灰的综合利用研究现状王永庆

1,2,　3(1唐山不锈钢有限责任公司,河北　唐山　063100;2昆明理工大学化学工程学院,云南　昆明　650224;3云南瑞升烟草科技(集团)有限公司,云南　昆明　650106)　:,、、,、、。:;;;;StudyontheComprehensiveUtilizationofFlyAshWANGYong-qing1,SHIXiao-jie2,SUNchuan3(1TangshanStainlessSteelCo.,Ltd.,HebeiTangshan063100;2InstituteofChemicalengineering,KunmingUniversityofScienceandTechnology,YunnanKunming650224;3YunNanReascendTobaccoTechnology(Group)Co.,Ltd.,YunnanKunming650106,China)Abstract:Thecomprehensiveutilizationofflyashathomeandabroadwasreviewed,andtheresearchersofflyashfocusingonsuchfieldsasbuildingmateralsproducts,chemicalindustry,agricultureandwatertreatmentwereintroduced.Itwasalsoproposedthatfutureresearchshouldfocusondevelopmentofthenewtechnologiesinapplyofbiggrayvolume,low-cost,high-qualityflyash.Keywords:flyash;buildingmaterialsproducts;chemicalindustry;agriculture;watertreatment　　　　　　　　　　　　　:(1981-),,,。:。,。,,7.3%,,,,19951.25,20001.5,20103,。,,,、,,,,。,、。,,,[1-4]。1　1.1　1965,,,,。。,。,,,,[5]。,、、。,,、、[6]。1.2　2050,。,。SiO2Al2O3,,。。[7]。25%。425R。[8-10];425,。,,,。[11],。[12],40%～55%()·40·2009377,GB1344-199932.5～42.5。1.3　,,,、、[13-15]。,,。,,。[16]28d53.4MPa,,,。,,,,[17]。2　2.1　,,。、。[18]、,,、。2.2　,、、、、。[19],。[20]、,,。[21]、。SiC/Al2O3、Si3N4/Al2O3Sialon。2.3　,。,;,、、。2.4　,[22],,4.75nm,0.5～10nm。,β-SiC。[23],1400℃,,。,,pHNH4Al(SO4)2,NH4Al(SO4)2,[24]。3　SiO2、Al2O3、Fe2O3、MgO、CaO,、,。:()、。3.1　,COD85%,95%,97%[25]。,、、,“”,[26]。[27]、,,,。[28]。,。,,,,。3.2　,[29],、ABS、COD。,[30],,,COD,,。、,,,[27]。3.3　、、,、。—,、[31]。,,,[32]。[33],,,,。。,,。3.3　,Frendlich,。,,,99.99%。Panday[34]Cu2+、Zn2+,,。GSteenbruggen,GGHollman[35],,0.02meq·g-12.4meq·g-1。,:CuCd-ZnNi。[36],NaCl,———·41·2009377。,Cr6+、Pd2+、Cu2+、Cd2+,pH,pH。[37]Cr6+、Pd2+、Cu2+、Cd2+,。,。、[38]Ni2+、Zn2+、Pd2+、Cd2+,Zn2+,Ni2+、Pd2+。4　,、、、、、,,、pH,。、。,,,,。、、。,,,、、、、、、、、。、、、。5　　,。,、、、,。,,,,,。。,,。6　　、,,、、、。,、、。[1]　.[J].,2001,(10):20.[2]　.[J].,1999,(5):24.[3]　.[J].,1998,(1):76.[4]　.[J].,1997,23(12):24.[5]　.[J].,2006,(5):39-42.[6]　,,.[J].,1999,(1):241-242.[7]　,.[J]..1995,(2):1.[8]　,.[J].,1997,(3):1.[9]　,.[J].,1995,(2):3.[10].[J].,1997,(4):1.[11].[J].,2007,(4):86.[12],,.[J].,2008,37(1):637-640.[13]CengizDuranAtis.HeatevolutionofHigh-volumeflyashcontrete[J].CementandConcreteResearch.2002,32(5):751-756.[14]CengizDuranAtis.Highvolumeflyashabrasionresistantcontrete[J]J.Mater.Civ.Eng.2002,14(3):274-277.[15]CengizDuranAtis,O.N.Celik.Relationbetweenabrasionresistanceandflexuralstrengthofhingvolumeflyashconcrete[J].MaterStruct.2002,35(248):257-260.[16].[J].,2007.22(5):58-59.[17].[J].,2007,(5):22-23.[18].、[J].,2001,29(5):21-25.[19],,.[J].,2005,12(6):11-16.[20],,.[J].,2005,27(5):46-49.[21],,.[J].,2003,24(4):197-200.[22],,.[J].,2008,36(2):266-270.[23]WangHongjie,WangYonglan.SiCpowderedfromflyash[J].JournalofMaterialsProcessingTechnology.2001,(117):52-57.[24]H.C.Park,Y.J.Park,R.Steven.Synthesisofaluminafromhighpuri-tyalumderivedfromcoalflyash[J].MaterialsScienceandEngineer-ing,2004,(367):166-170.[25].[J].,1995,12(3):77.[26],,.[J].,2006,12:316-317.[27],.[J].,1995,15(3):32-37.[28],,.[J].,2001,18(4):20.[29].[J].,1999,(1):62-65.(下转第47页)·42·2009377,,,,、、,;,,、,、。[1]　.[J].,2005,(1):46-50.[2]　,,,.[J].,2005,8(1):1-4.[3]　,,,.[J].,2005,28(2):1-2.[4]　.[J].,1999,29(1):39-40.[5]　,,.CaCO3[J].,2004,(2):20-21.[6]　,.[J].,1998,4(4):5-11.[7]　,,,.[J].(),2005,27(5):447-451.[8]　,.[J].,2002,8(6):34-36.[9]　SunQH,DengYL.SynthesisofmicrometertonanometerCaCO3parti-clesviamassrestrictionmethodinanemulsionliquidmembraneprocess[J].JournalofColloidandInterfaceScience,2004,278(2):376-382.[10],,.[J].,2004,25(3):54-58.[11]LorenzoML,ErricoME.AvellaM.Thermalandmorphologicalcharac-terizationofpoly(ethyleneterephthalate)/calciumcarbonatenano-composites[J].JournalofMaterialsScience,2002,37(11):2351-2358.[12],,,.CaCO3/PVC[J].(),2005,31(1):119-121.[13],,,.[J].,2002,20(3):367-370.[14]WuW,LuSC.Mechano-chemicalsurfacemodificationofcalciumcarbonateparticlesbypolymergrafting[J].PowderTechnology,2003,137(1):41-48.[15],,,.[J].,2003(3):13-15.[16]AkovaliG,AkmanMA.Mechanicalpropertiesofplasmasurface-modifiedcalciumcarbonate-polypropylenecomposites[J].PolymerInternational,1999,42(2):195-202.[17]AkovaliG,DilsizN.Studiesonthemodificationofinterphase/interfacesbyuseofplasmaincertainpolymercompositesystems[J].PolymerEn-gineeringandScience,1996,36(8):1081-1086.[18]KimDS,LeeCK.Surfacemodificationofprecipitatedcalciumcarbon-ateusingaqueousfluosilicicacid[J].AppliedSurfaceScience2002,202(1):15-23.[19],.[J].,2003,18(2):70-74.(上接第42页)[30],.[J].,1998,16(2):30-33.[31],.[J].,1997,16(3):231-236.[32].[J].,1999,13(1):21-22.[33],,.[J].,2005,37(1):43-45.[34]PandayKetal.EvaluationofResilientModuleandLayerCoefficientsofACoalAsh-stabilizedMarginalAggressGateBaseforAASHTOFlexiblePavementDesign[J].WaterResearch,1985,(7):869-876.[35]GSteenbruggen,GGHollman.TheSynthesisofZeolitesfromFlyAshandthePropertiesoftheZeoliteProducts[J].JournalofGeochemicalExploration,1988,62:305-309.[36],.[J],,2005,38(1):48-50.[37].[J].,2001,(6):11-14.[38],.Ni2+、Zn2+、Pd2+、Cd2+[J].,2004,(3):3-7.《》·47·2009377