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当前位置:首页 > 商业/管理/HR > 企业文化 > 复合型高效吸油滤片处理含油废水的研究贺磊
Studyonthetreatmentofoil-bearingwastewaterwiththehighlyefficientcompositeoilabsorbingfilterplateHeLei,ChenJunzhi(KeyLaboratoryofAuxiliaryChemistry&TechnologyforChemicalIndustry,DepartmentofEducation,ShaanxiUniversityofScience&Technology,Xi’an710021,China),(,710021)[]/,。,m()∶m()85∶15,pH10,2mL/min,60℃,97.93%,94.00%,398mg/L8.50mg/L,。[];;[]X703.1[]A[]1005-829X(2009)10-0030-04Abstract:Thehighlyefficientcompositeorganic/inorganicoilabsorbingfilterplatewhichisusedfortreatingtheoil-bearingwastewaterhasbeenmade.Theresearchresultsshowthatthemassratioofsuperfineflyashfibertohighlyefficientoilabsorbingresinis85∶15,pHoftheoil-bearingwastewatersampleis10,flowquantity2mL/min,andtemperature60℃,theoil-absorptionrateandtheoilremovalrateofthefilterplatecouldreach97.93%and94.00%respectively,andtheoilconcentrationofoil-bearingwastewaterwoulddropfrom398mg/Lto8.50mg/L,reachingthefirstclassnationalstandardofintegratedwastewaterdischarge.Keywords:oil-bearingwastewater;superfineflyashfiber;highlyefficientoilabsorbingresin,。。,,,〔1〕。,5〔2〕,。,,,,〔3〕。20,,,。,〔4〕。/,(2~5mm,3~5μm),,。,,,1500/t。11.1:(St),CP,;(LMA),CP,;(KPS),AR,();(SDBS),AR,;(EGDMA),CP,;1,4-,CP,;CCl4,AR,;,;,。:S-507,;ZQYCII,;FA252910200910IndustrialWaterTreatmentVol.29No.10Oct.,200930——2009-10,29(10),FLUKO;ET1200,()。1.21.2.18g,2g,40g0.5g30min,,80℃,3h,1,4-,-〔5-7〕。1.2.2,,24h,,,,/。1.2.3《》(GB/T16488—1996)。100mL,10mLCCl4,,25mL,CCl4,,CCl4,〔8〕。,C0398mg/L。1.2.4,,V0mL,,VimL,ET1200Ci,(1)R。R=(C0V0-CiVi)/C0V0×100%(1)〔9〕。m0,,1000r/min,30minmi,(2)S。S=(m0-mi)/m0×100%(2)22.12.1.1m()∶m()1~5m()∶m()5g,,。200mLpH=10、60℃、2mL/min、398mg/L,,R。1~51g,,S。12。12,m()∶m(),,。。45,,《》(GB8978—1996),45,。4,m()∶m()=85∶15。2.1.2200mLpH=10、60℃、398mg/L,1、2、4、6、8mL/min,,1。1,,。1mL/min,R=98.15%;2mL/min,R=97.93%。,2mL/min11~5m()∶m()/mL/(mg·L-1)/mL/(mg·L-1)/%1100∶0200.00398.00175.1038.1091.62295∶5200.00398.00183.2526.9393.80390∶10200.00398.00190.0015.9296.20485∶15200.00398.00194.128.5097.93580∶20200.00398.00196.037.9098.0521~5m()∶m()/mg/mg/%1100∶01000.0044.0095.60295∶51000.0049.9095.01390∶101000.0058.3094.17485∶151000.0060.0094.00580∶201000.0076.7092.33,:31——2009-10,29(10)。2.1.3pH200mL60℃、2mL/min、398mg/L,pH2、4、7、10、12,,2。2,pH=10,,R=97.93%。,,,,。pH,pH,〔10〕。2.1.4200mLpH=10、2mL/min、398mg/L,30、40、50、60、70℃,,3。3,,。60℃,R=97.93%;70℃,R=98.06%。。,60℃。2.22.2.114SEM,4。4,1(),4m()∶m()85∶15、,。,4。2.2.2,。/,。200μm,10~200μm。3~5μm,,10μm,,,,。,,。,,,。,,,。,。,,。3(1)/m()∶m()85∶15,97.93%,94.00%。,,。4SEM1432——[](1985—),2007,。:15829775079,E-mail:helei2008518@163.com。[]2009-05-18()PretreatmentofemulsionwastewaterdischargedfromcoldrollingmillbydemulsificationmethodSunDongjun1,QiuZhaofu1,HouHongjuan2,LiEnchao2,WangXiaoxia1,LüShuguang1(1.CollegeofResourceandEnvironmentalEngineering,EastChinaUniversityofScienceandTechnology,Shanghai200237,China;2.InstituteofEnvironmentandResources,BaoshanIron&SteelCo.,Ltd.,Shanghai201900,China)1,1,2,2,1,1(1.,200237;2.,201900)[](、、、、)。:,CODCr69%93%,BOD5/CODCr0.3,。[];;;[]X703.1[]A[]1005-829X(2009)10-0033-03Abstract:Sulfuricacidandcoagulants(ferroussulfate,aluminumsulfate,aluminumchloride,PAC,PFS)havebeenusedforthepretreatmentofemulsionwastewaterdischargedfromcoldrollingmillbythedemulsificationpro-cess.Theresultsshowthatgoodeffectcanbeobtainedbyusingbothsulfuricaciddemulsificationandcoagulantdemulsification.TheremovalratesofCODCrandoilareover69%and93%,andBOD5/CODCrofthetreatedeffluentareallhigherthan0.3,indicatingthatitcanmeettherequirementsofthefollowingbiochemicaltreatment.Keywords:coldrollingwastewater;demulsification;coagulation;wastewatertreatment2910200910IndustrialWaterTreatmentVol.29No.10Oct.,2009!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(2)pH、。pH=10,2mL/min,60℃,4398mg/L8.50mg/L,。(3)/,,。,,。[][1].[J].,2007,36(17):316-317.[2],,,.[J].,2006(20):97-99.[3],.[J].,2004(1):40-41.[4],.Fe2O3/EPDM[J].,2007,24(6):31-35.[5].、[D].:,2006.[6],,,.[J].:,2005,2(2):101-106.[7],,,.-SDS//MAA/LMA[J].,2006,47(8):473-476.[8],.[J].,2004,31(11):43-44.[9],.[J].,2006,16(5):34-39.[10],.[J].,2005,22(6):43-45.33——
本文标题:复合型高效吸油滤片处理含油废水的研究贺磊
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