合成橡胶污水深度处理中超滤膜的阻塞及功能恢复

32420147PetrochemicalTechnology＆ApplicationVol．32No．4July2014346～349113004。、、、0．15MPa3NTU30mg/L。X703B1009－0045201404－0346－041＊2501250225033、、、8、、650380150m3/h。2501、60%。2501“－－A/O－－BAF－－－”。、COD、、。1。12501/NTUCOD/mg·L－1ρ/mg·L－1ρP/mg·L－18．466．218．423．430．192．024．836．71．319．01．59．13．030．01．00．52502。250232。2501、。2502。2502。250212。125022/NTUCOD/mg·L－1SDI*ρ/mg·L－1ρP/mg·L－1≤5．00≤70．0≤54．1655．610．716．507．9089．121．126．600．2617．011．58．75*。*2014－03－142014－05－061976—。25031SequencingBatchＲeactorActivatedSludgeProcessSBＲ150m3/h。2501、COD、、2502。22．1250125020．21MPa。250125024．0NTU3h0．04MPa0．15MPa、。3。3/minp*1/MPap＊＊2/MPap1－p2＊＊＊/MPa/m3·h－1/℃10．0650．0250．0406721．3100．0930．0250．0685522．8300．1130．0250．0884721．2600．1370．0250．1123922．51200．1610．0250．1363021．61800．1770．0250．1522421．9*＊＊＊＊＊。25012502。。PACPAM1。2．2。。。。20℃2。。。2．3。－15℃、、、PACPAM。、PACPAM。。33．125012501100m3/h50m3/h2502。。3．2。。“－”。、、SDI。、COD、·743·4．。3．3。GＲD37092GＲD37091、、、。。。4。4p1/MPap2/MPap1－p2/MPaD/m3·h－10．1770．0250．152240．1300．0250．105470．1300．0250．105470．1200．0250．095510．0670．0250．042663．4。。1250125021。2501COD、、2502。2、。。2502、25012502。。3250125022502。、。57。5COD/NTUCOD/mg·L－12013－04－178．74692013－04－184．34922013－04－197．31702013－04－202．72662013－04－214．851412013－04－229．28792013－09－205．35482013－09－211．39452013－09－222．07292013－09－232．03382013－09－242．53312013－09－253．94335CODPACPAMCOD、。。5。·843·326SDISDISDI2013－04－174．52013－09－203．502013－04－184．22013－09－213．202013－04－194．52013－09－221．112013－04－204．32013－09－231．132013－04－214．22013－09－241．472013－04－224．62013－09－251．746SDI。7/MPa/m3·h－12013－04－170．09347．032013－04－180．10245．452013－04－190．09950．472013－04－200．14344．052013－04－210．12731．552013－04－220．88241．032013－09－200．04954．262013－09－210．05872．342013－09－220．06670．062013－09－230．06169．722013－09－240．06567．042013－09－250．07071．077。、。3NTUCOD30mg/L0．15MPa。4。、。。1．M．2002．2．M．4．2000．1．J．2013510300－300．2．J．2013291751－54．3．J．20133451822－1827．4．PVDF/PVPJ．201339470－74．5．J．201232490－92．6．J．201128262－64．7．J．200818410－12．8．J．200722479－83．9．J．200121439－45．10．J．1998174404－407．11．J．1989153163－169．354·943·4．J．1989275－80．19．J．200424185－88．20．－J．200423370－72．21．101281178AP．2008．22．J．200814292－95．23．GC－ICP－MSJ．201332s1253－255．1．J．2011401242－44．2．J．20093242－246．3．J．1997336－37．Quickdeterminationoftracephosphineinethylenebygaschromatography－inductivelycoupledplasma－massspectroscopySONGYangZHANGYingWEIXin－yuCHENSongZHAOYa－tingLISi－ruiHUANGWen－qingBeijingＲesearchInstituteofChemicalIndustrySINOPECBeijing100013ChinaAbstractAgaschromatography－inductivelycoupledplasma－massGC－ICP－MSspectro-scopicanalysismethodwasestablishedforquantita-tivelydeterminingtracephosphineinethylene．TheeffectofGCparameterssuchascarriergasflowratesplitratioandICP－MSparameterssuchascarriergasflowrateintegrationtimeandＲFpoweronthesensitivityorsignalnoiseratioofphosphinedeterminationwasinvestigated．TheresultsshowedthatGC－ICP－MSmethodeffectivelyeliminatedtheinterferenceofethyleneandethaneofphos-phinesothattracephoshineinethylenewasdeter-minedquicklycorrectly．Therelativestandarddevi-ationwaslessthan7%n=8recoverywasbe-tween94%and106%andlowestdetectivelimitofphoshineinethylenewas17μL/m3．Keywordsethylenephosphinegaschromato-graphyinductivelycoupledplasma－massspectros-copyGC－ICP－MS349BlockingandfunctionalrecoveryofultrafiltrationmembraneindeeptreatmentofsyntheticrubberwastewaterZOUJun－fengFushunPetrochemicalCompanyPetroChinaFushun113004ChinaAbstractTheblockingcauseofulrafiltrationmembraneinadeeptreatmentofstyrene－butadienerubberwastewaterwassearchedandthecorre-spondingmeasureswereproposed．Theresultsshowedthattheultrafiltrationmembranewasblockedbythecomprehensivepollutionofsolubleoligomerbiologi-calsludgeandinorganicpolymeragentsandthepol-lutionandblockingofthemembranewereattributedtothecomplicatewaterqualitydefectivepretreatmentandincompletesterilization．Byoptimizingprocessconditionregulatingchemicalcleaningprogramandperformingtechnicalrevampingtheultrafiltrationpressuredecreasedtolessthan0．15MPatheturbid-ityofultrafiltratedwaterlessthan3NTUandCODlessthan30mg/L．Keywordswastewatertreatmentultrafiltrationmembranemembranepollutionsyntheticrubberwastewaterchemicalcleaning·453·32