5200910 MultipurposeUtilizationofMineralResources No.5Oct.2009邓书平(, 113001) :。:100g/L、100min、pH=10、20℃,96%,。Freundlich。:;;:X703.1 :A :1000-6532(2009)05-0027-04 ,30%,、,30%。,,,,[1]。,,,、、、[2~3]。,,,。,、、。,、、、、,,,,。1 实 验1.1 、:,1。 :FA2004N,UV-7511 /%SiO2Al2O3Fe2O3CaOMgO51.616.113.14.83.2,PHS-25。:NaOH,(PDM-DAAC)。1.2 2.5mol/LH2SO4,80℃4h,,,,120℃1~2h,120。500g,,35~45℃,2h,,48h,0.12mm,[4]。1.3 1.3.1 ,100mL,,pH、、,。(256nm)。650mL2.5、5.0、10.0、15.0、20.0、25.0mL,50mL,,,,,,,,,K。K=(C0-C1)C0×100%:2009-02-10:(1973-),,,,。2009:C0—,mg/L;C1—,mg/L。1.3.2 ,150mg/L。,,,24h,,600mg/L。2 结果分析与讨论2.1 2.1.1 6,50mL75~400mg/L,5g,,1。1 1,,,。2.1.2 ,20.0、40.0、60.0、80.0、100.0、120.0g/L,[5],2。 2,,。100g/L,,100g/L。2.1.3 pH,10g,100mL,pH2、4、6、8、10、12,pH,3。2 3 pH 3,;pH10,,96%。,、,、,。,H-,。,Al3+、Fe3+,。2.2 ,,、pH、、。,。2.2.1 ,125mg/L·28· 5:,(A)、(B)、pH(C)、(D)4,4,,2。2.2.2 L16(44),3。2 1234(A)/g·L-140.060.080.0100.0(B)/min406080100pH(C)681012(D)/℃152025303 ABCD/%1111157.22122279.43133382.84144482.15231271.96242183.77213482.78224387.09341376.310332487.511323189.512314283.713421475.614412385.915443292.116434191.3K1301.5309.5281321.7K2325.3331.5336.5336.5K3337333.5347.1332K4334.9334.2334.1327.9R43.424.766.114.8 ,:CABD,pH,,。:A4B4C3D2,100g/L,100min,pH=10,20℃。,96%。2.3 pH,pH=10、100min,5g12.5、50、100、150、200、300mg/L50mL。Qe,Ce。lgQelgCe,4。4 pH 4:,lgQelgCe,Freundlich。3 结 论1.:pH。100g/L、100min、pH=10、20℃,96%。2.,,,参考文献:[1],,,.[J].,1994,7(5):62~64.[2].[J].,1988(16):104~106.[3],,.[J].,2004(5):9~11.[4].PDMDAACCr(VI)[J].,2008(3):26~·29· 5200910 MultipurposeUtilizationofMineralResources No.5Oct.2009吕英海,周仕学,吕东琴,于小翠,李晓琳(, 266510) :,CTAB,CTAB,(),,。。:;CTAB;;;:X55 :A :1000-6532(2009)05-0030-041 前 言、、,、,、、,。:、、、,。,、,[1]。2090、[2];[3]、[4~5]、[6],。2∶1,Si-O,Al-O(Mg-O)。,,。,。,,,,。28.[5],,.PDMDAAC[J].,2006,20(1):31~33.ExperimentalStudyonTreatmentofWastewaterContainingOilwithModifiedFlyAshDENGShu-ping(LiaoningUniversityofPetroleumChemicalTechnology,Fushun,Liaoning,China)Abstract:Anexperimentalstudyontreatingwastewatercontaingoilwithmodifiedflyashadsorptionisconductedbytheorthogonaltestmethod.Theresultsshowthattheremovalrateofoilcanreachover96%underfollowingop-timaloperatingconditions:thedosageofmodifiedflyash100g/L,thecontactingtime100min,pHvalue10andtheadsorptiontemperatureis20℃.Thecontentofoilinthetreatedwastewaterreducedfrom150to5.1mg/L,whichisuptothenationalfirst-degreestandards.TheadsorptionaccordswithFreundlichadsorptionisotherms.Keywords:Modifiedflyash;Adsorption;Wastewatercontainingoil:2009-03-18; :2009-05-06:(50574054):(1971-),,,,。