PAFC的制备及其对模拟印染废水的处理效果吕树芳

2009年8月吉林师范大学学报(自然科学版)№.3第3期JournalofJilinNormalUniversity(NaturalScienceEdition)Aug.2009:2009-06-21　　:(KF2008-08):(1982-),,,,.:.PAFC吕树芳1,祝梦林2(1.河北大学化学与环境科学学院,河北保定071002;2.河北大学国有资产管理处,河北保定071002)　:Fe3+,(PAFC).PAFC、.FeCl3·6H2O、300mg、5g18mL,100℃120min,Al2O310.6%,Fe2O30.92%,70.8%.,250mg/L,COD、、75.7%、91.7%95.8%.:PAFC;;:X131.2　　:A　　:1674-3873-(2009)03-0138-04　　,[1].、,,[2];Fe3+,,,Fe(OH)3[3].,[1],(PAFSS)、(PAFS)、(PFASS)、(PAFC).[4].、、,,[5],[6],.PAFC,.1　1.1　MY300-6A、AL32COD、pHS-3C、WGZ-200、HI93727、HJ-6、(A12O353～55%)、(AR)、(AR).1.2　1.2.1　PAFCFeC13·6H2OAl2O3AlC13、FeCl3FeCl2,NaClOFeCl2FeCl3,Al3+Fe3+,CaO,AlCl3FeCl3,.1.2.2　PAFCFeCl3·6H2O1∶1(g:mL),100℃、120min,,24h.Al2O3,Fe2O3[7].1.2.3　,1mL/L.PAFC(PAC).1.1　pH/NTUCOD/mg·L-17.03920194.95502　2.1　PAFC·138·DOI:10.16862/j.cnki.issn1674-3873.2009.03.0382.1.1　(1∶1)300mgFeCl3·6H2O,120min,PAFC.2.2　PAFC1234567/g·mL-15∶165∶175∶185.5∶175.5∶185.5∶196∶17Al2O3/%9.410.811.312.611.29.9310.9Fe2O3/%0.620.601.080.410.570.750.55/%98.690.478.195.783.875.099.6　　,1、4、7,7..,1、4、7100%,90%.,5g18mL1∶1.2.1.2　,FeCl3·6H2O,FePAFC..1.,Fe3+,5g18mL1∶1FeCl3·6H2O300mg.1　FePAFC2.1.3　,PAFC,.2.,120～150min.60min、90min、120min150min62.9%、70.4%、78.1%、82.8%.,,,,.,60min,.,120min.5g18mL1∶1,300mgFeCl3·6H20,100℃,120min,Al2O310.6%,Fe2O30.92%,70.8%.2　2.2　2.2.1　500mLPAFC,200r/min30s,80r/min3min,10min().3.、、、,150mg.3　2.2.2　pH6500mLpH2、4、6、8、10、12,150mg,.4.,4　pH·139·pH,.pH6,90%,pH8,pH,,90%,PAFCpH.,pH69,,pH8,.,pH8.2.2.3　pH8,500mL150mg,、,56.5　6　525～100r/min,,,;,100r/min、6min,,,,.80～100r/min,,,,6,3～5min,,80r/min、3min.2.3　PAFCPAFCPAC,PAFCAl2O310.6%,Fe2O30.92%,70.8%;PACAl2O313.12%,55.1%.2.3.1　PACAPFC3.3　PAC()、,,,,,,.PAFC()、,,,,,.2.3.2　、、COD,,、、COD7.7,,PAFC,,;PAC,,,;,PAFCPAC;CODPAFCPAC.7　(□),(△),COD(○)3　(1)(CaO·2A12O3)(CaO·Al2O3),,.,90%,,,.(2)PAFC,:5g·140·18mL1∶1,300mgFeCl3·6H2O,100℃,120min.Al2O310.6%,Fe2O30.92%,70.8%.(3)PAFCPAC,,PAFC,,pH,、.PAFC250mg/L,COD、、75.7%、91.7%95.8%.　　　[1].[J].,2008,28(4):16～18.[2]C.Tanner,J.P.S.Sukias,M.P.Upsdell.Substratumphosphorusacumulationduringmaturationofgravel-bedconstructedwetlands[J].Wat.Sci.Tech,1999,40(3):147～154.[3]JerryEBoothe.Somehomo-andcopolymerizationstudiesofdimethyldiallylammoniumchloride[J].Macromol.Sci.Chem,1970,4(6):1419～1430.[4],,,.[J].,1996,16(5):15～17.[5],,,.[J].,2006,26(6):60～61(84).[6]　,　,.[J].,2007,33(11):20～22.[7],,　,.[J].,1999,(2):31～33.PreparationofPAFCandItsEffectontheSimulationofPrintingandDyeingWastewaterLVShu-fang1,ZHUMeng-lin2(1.CollegeofChemistryandEnvironmentalScienee,Hebeiuniversity,Baoding071002,China;2.AdministrativeDepartmentofState-ownedAssets,Hebeiuniversity,Baoding071002,China)Abstract:PolymericAluminumFerricChloride(PAFC)wassynthesizedbyintroducingtheFe3+tocalciumaluminateacidsolutioninone-step.Theeffectsuchasratioofmaterials,dosageandreactiontimewerestudied.WhentheFeCl3·6H2O,calciumaluminatepowderandhydrochloricacidwere300mg,5gand18mLrespectively,PAFC(Al2O310.6%,Fe2O30.92%)wasobtainedunder100℃inwaterbathafter120min,andthebaseratewas70.8%.Duringdisposalofthesimulationofprintinganddyeingwastewater,whenthedosageis250mg/L,theCOD,colorremovalrate,turbidityremovalratewere75.7%,91.7%and95.8%respectively.Keywords:PAFC;calciumaluminatepowder;wastewatertreatment·141·