好氧及厌氧好氧序批式工艺中磷化氢的释放张可方

/*112111.5100062.150006－/。。＜0.4ng/L。/2.96～6.86ng/L。/PHOSPHINERELEASEINAEROBICSEQUENCINGREACTORPROCESSANDANAEROBIC/AEROBICSEQUENCINGREACTORPROCESSZhangKefang1ZhangChaosheng1WeiWei2RongHongwei1LiuTao11.SchoolofCivilEngineeringGuangzhouUniversityGuangzhou510006China2.SchoolofMunicipalandEnvironmentalEngineeringHarbinInstituteofTechnologyHarbin150006ChinaAbstractWithtwicepreconcentrationandgaschromatography-NPDasdetectionmethodofphosphineaerationstrippingbyhighpuritynitrogenassamplingmoderesearchonexistenceofphosphineanditsvariationrulesinaerobicsequencingreactorprocessandanaerobic/aerobicsequencingreactorprocesswasconducted．Theresultsindicatedthatphosphinecanbedetectedinthetwoprocesses．Inaerobicsequencingbatchreactorphosphineshoweddecreasingtrendandwasdetectedinalowlevel＜0.4ng/Lintermittentlyinlaterperiod．Inanaerobic/aerobicsequencingbatchreactorphosphineinanaerobicphaseshowedaccumulationtendencywhenenteringtheaerobicphaseitsdetectionvaluedecreasedrapidlybutitstillproducedstablyinalowerlevel2.96～6.86ng/Linlaterperiod．Keywordsphosphinereleaserulesaerobicsequencingbatchreactoranaerobic/aerobicsequencingbatchreactor*508780589251009101000001S2011010005510。。、12UASB341994Gassmann5。/。11.1。16L。1。721201110295DOI:10.13205/j.hjgc.2011.05.035/。2。12/1.2MLSS6859mg/L/3。MLSS4745mg/L。COD300mg/L30mg/L12mg/L5.2mg/L1.90mg/L。pH6.8。1.31.3.18h。pH6.800.04m3/h1UCO22。30min0.6L4℃15minTOC。1.3.2/6h2h4h。pH6.801UCO22。30min0.6L4℃15min。0.04m3/h。0.04m3/h。1.4－GC/NPDAgilent7890A。。TOC。Agilent7890A－5975C。22.13。3。TOC0～0.5h。1.5h。0.5h1h8212011102951h1～2h1.5h2h。30～1.5h2～5.5h6～8h。。3PH3、、TOC31.5h0.5ng/L。2.2/4。4/PH3、、42h419.52ng/L。3.5h6.14ng/L3～7ng/L。3.5h。//1。4。2.3。2。。P—H4。。。。TCA。。ATPN2。。1349212011102956、/μg·g－1/μg·g－1/μg·g－1/μg·g－1GBW08402115114±14——GBW07425422425±179998±12GBW07106186183±184444±9400～500mL/min、2.5mL/min、1000℃、30min、、。3KOH25mmol/L1.0mL/min0.99990.008～0.011mg/L100.3%～100.5%RSD0.11%～0.15%。4－、。1SwaineDJ．TraceelementsincoalM．LondonButterworth1990109-113．2．M．19928-12．3．J．2001266667-670．4．、D．2002．5GB/T4633—1997S．6GB/T3558—1996S．7．J．19992729-12．8．M．3．2004232-236．9．J．20075338-40．10．J．2008220-21．11．－J．200524394-96．12．－J．2005675-76．13．J．200322164-66．14．XJ．2009622-23．15．－J．200120576-77．16．/7J．201029216[e-mail]2011－03－28櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅12931。2/。3。1．J．2009251220-23．2．J．200550101050-1051．3．、D．2005．4．J．B200030163-68．5GassmannG．Phosphineinthefluvialandmarinehydrosphe[e-mail]2011－01－10431201110295