c生物流化床AO2工艺处理焦化废水过程中有机组分的GCMS分析

2611200611ActaScientiaeCircumstantiaeVol.26,No.11Nov.,2006:(No.50278036)SupportedbytheNationalScienceFoundationofChina(No.50278036):(1970),,(),E2mail:[e-mail],Tel:[phone];3(),E2mail:[e-mail],Tel(Fax):020-87112874Biography:RENYuan(1970),female,lecturer,E2mail:[e-mail];3Correspondingauthor,E2mail:[e-mail],,,.2006.A/O2GC/MS[J].,26(11):1785-1791RenY,WeiCH,WuCF,etal.2006.OrganiccompoundsanalysisbyGC/MSduringthebiologicalfluidizedbedA/O2processofcokingwastewater[J].ActaScientiaeCircumstantiae,26(11):1785-1791[]:A/O2GC/MS,3,,,,510641:2006209219:2006209230:2000m3d-1A/O2,,GC/MS,.,90%;COD10%15%,,BOD/COD0.300.45;,COD65%70%;COD40%50%.,,.TTC,TOC,2629gh-1,7.02gh-1,.:;;GC/MS;;:025322468(2006)1121785207:X703.1:AOrganiccompoundsanalysisbyGC/MSduringthebiologicalfluidizedbedA/O2processofcokingwastewaterRENYuan,WEIChaohai3,WUChaofei,WUJinhua,TANZhanjiCollegeofEnvironmentalScienceandEngineering,SouthChinaUniversityofTechnology,Guangzhou510641Received19September2006;accepted30September2006Abstract:Thephenol2cyanidewastewaterofcokingplantinGuangdongProvincewasstudied.The2000m3d-1wastewaterwastreatedwithaself2designedA/O1/O2biologicalfluidizedbedandtheorganiccompoundsofdifferenttankswereanalyzedbyGC/MSmethod.Theresultsindicatedthatmorethan90%organiccompoundsarevolatilephenol;theremovalrateofCODis10%15%duringanaerobicstageandtheB/Cratioisincreasedfrom0.30to0.45whilethecomplexcompoundsweredegradedtoorganicacidsandorganicalcohols.Phenol,amine,quinoline,pyridine,furan,indoleandnaphthalenecouldbebiodegradedunderO1stageandtheremovalrateofCODis65%70%.TheremovalrateofCODduringO2stageis40%50%.m2Cresol,piperidine,piperazine,longchainalkanes,benzeneseriescanbedetectedintheoutflowandtheyarehard2biodegradedcompoundswhichneedadvancedtreatment.UnderthesameTOCstrength,TTCdehydrogenaseactivitiesofAandO1processwerehigherwhilethewastewaterfromfiltertankislowestwhichmeansthemicrobe2utilizedorganiccompoundsareinsufficient.KeyWords:biologicalfluidizedbed;cokingwastewater;GC/MS;organiccompounds;dehydrogenaseactivity1(Introduction),,,26(PAHs),,,,.,,NNH+42N.,90%,,CODNH+42N(,2000;,1997;,2001).,A/OA2/OA/O/A/OA/O/OSBR.24100h,(,2004;,2003;,2001;,2005).,,,,,.2004,A/O1/O2,,64h,,AO1O2HRT24h9h9h,SRT180d30d45d,(GB1345621992).GC/MS,,.2(Materialsandmethods)2.1.2,3,52(TTC,Amresco)(Tris,Amresco);Tris2HCl(pH8.6):50mL0.1molL-1Tris12.4mL011molL-1HCl,100mL;TTC:011000gTTC100mL,;.2.2GCMS2QP2010()1020ATOC(OIAnalytical)PHS23CPH()RE252()DF2101S()THZ2C21()TGL216C()752().2.3(A)(O1)(O2),,,GC/MS.TOC,,TTC.2.4CODBODS2-pHSS(,2002).:100mL,pH3,5mL3;pH11,5mL3;,Na2SO4,,2mLGC/MS.:DB25(30m0.25mm0125m),:405min,10min-1150,2min,5min-1280,3min,1L,110.TTC:2mL2mLpH8.6Tris2HCl1mLTTC50mL,38,2h5mL,2795g15min,A485.(h)(TF)(g)1(U).3(Results)3.1COD(3500600)mgL-1(281100)mgL-1(6540)mgL-1(2610)mgL-1687111:A/O2GC/MS(805140)mgL-1(4725)mgL-1(270100)mgL-1pH911,.20068COD1,1.1Table1AveragevalueofCOD,volatilephenol,cyanide,NH+42Nandtheirremovalratesindifferentbiologicalprocesses1)COD/(mgL-1)2)/(mgL-1)/(mgL-1)2)/(mgL-1)2)3557.40805.27281.2416.00A1968.34423.43101.313.69A1732.9312.0%368.6812.9%138.75-37.0%1.1469.1%O1519.8770.0%3.0599.2%55.7659.8%0.3668.4%O2258.6450.2%0.279.1%19.6464.8%0.2141.7%128.6450.3%0.263.7%13.4131.7%0.1433.3%86.1033.1%0.2311.5%11.6513.1%0.0842.9%1);2)=(1-/)100%12006208CODFig.1RoutinemonitoringvalueofCOD,volatilephenol,NH+42NandcyanideduringAug.2006,,O2,40%45%,.,,,,COD130mgL-1,,(8015)mgL-1,(0.200.08)mgL-1,(0.100105)mgL-1.3.2GC/MSA/O1/O2,,787126.,A/O1/O2,2.4GC/MS,2.MSNIST,,5%2.2GCMS(2006206215)Fig.22006206215GC/MSchromatogramofinflowandbiologicaltreatmenttanksonJune15th,20062(+,-)Table2TheorganiccompoundscontainedintheinflowandbiologicaltreatmenttanksAO1O2AO1O21+++452(22)22+++++2+++462+++++3+++++47+++++42,32+++48+++++53,52+++49+++++62,52+++50+++++72,32+++++51+++++82,42+++52+++++92,62+++++53+++++102,42(12)+++++54+++++1122(12)+++++55+++++12322522+56+++++13++57+++++14++582,6,102+++++1592+++591122+++++1612+++601,2223212+++++1722+++++611,122222+++++1862222+++++62+++++1922+631,32+++++20+64+++++213,42++65N+++++223,3221,4,62+++++66+++++887111:A/O2GC/MSAO1O2AO1O223++67+++++2422+++68+++++2532++69+++++2622+++703,4,52212+++++2722+++71+++++282,52+++++82+++++29223252+++++73+++++3022+++++7432121,32+++++3122+++++751,4221+++++323,32+++++761242++339(10)++77N(12)N’1,42+++++342,52+++++78+++3592++79+++++361222,52++++8092+++++3732+++++81222+++++38222+++++822,622+++++39122+++++8322(N)+++++40122++++84+++++41++++85+++++421,22(22)+++++869,102+++++431,22+++++872,62212+++++442(22)+++++88(2,32)+++++3.3,TTC,3TOCTTC.3TOCTable3TOCvalueofdifferentprocessandtheirTTCdehydrogenaseactivitiesTOC/(mgL-1)TTCU1)/(gh-1)1449.5316.34A619.7628.23O1578.4426.66O2116.7011.9356.197.021)TOC56mgL-1.4(Discussion)4.1A/O2A/O1/O2,ACOD2.08kgm-3d-1,O14.72kgm-3d-1,O21.42kgm-3d-1,CODO1.1,CODAO1O212%70%55%;,10%98%95%.,ABOD,24h,BOD/COD0.300.050.450.02,,.,,(A),,,.4.222GC/MS,2,90%.987126,,AO1,,.O2,,.,.(Kubeetal.,2004),;(Araietal.,2000)(Grundetal.,1992)(Kaiseretal,1996)(Eugeneetal,1988).,.,,,.,(Wangetal.,1996;