稠油加工污水中氮污染来源及处理技术研究进展张帅

Sep．2018389ModernChemicalIndustry20189111*21．5250002．524012。。X703．1A0253－4320201809－0040－05DOI10．16606/j．cnki．issn0253－4320．2018．09．010SourcesofnitrogenpollutioninheavyoilprocessingsewageandconcerningtreatmenttechnologiesZHANGShuai1YEFang-fang1XIEWen-yu1*WENFu21．FacultyofEnvironmentalScienceandEngineeringGuangdongUniversityofPetrochemicalTechnologyMaoming525000China2．SINOPECZhanjiangDongxingPetrochemicalCompanyLimitedZhanjiang524012ChinaAbstractNitrogen-containingpollutantswhicharekeypollutantsandconstraintindexesforsurfacewatershaveheavyimpactonwaterenvironmentandcanthreatenthewatersafetyinanation．Thispaperpointsoutthesourcesofnitrogen-containingpollutantsinheavyoilprocessingsewageintherefiningindustryintroducesthetreatmenteffectsofphysicochemicalandbiologicaltreatmenttechnologiesonnitrogen-containingpollutantsandputsforwardprospectstothefutureresearch．Keywordsheavyoilprocessingsewagenitrogen-containingpollutantssewagetreatmentelectrochemicaloxidation2018－01－042018－07－0320[e-mail]。1。2014《》82。3。20074。2015《》、。。、。。127016t。。≤0.5%5000mg/L。、、。、、、。。、、、、。·04·20189。、NH+4－N、NO－3－NNO－2－N5。11.160～160℃130～240℃180～360℃360～500℃500℃。、3。。。、。、、。1.2。。、3。。。、、4。。、。、、。1.3。。1.4。。。2。、。3①②③6。22.12.1.1。。Yuan7、、30～40℃13.3s69%～81%。。。2.1.28。。。·14·389。Englert91.02meq/g。10。25℃50mg/L1～2nm4mg/gLangmuirFrundlichLangmuir。11、langmuir6.2735mg/g。2.1.312。。。。2.1.4、。。Mg2++NH+4+HPO3－4+OH－+5H2→OMgNH4PO4·6H2Os1。、、。。17、113MgCl2·6H2ONa2HPO4·12H2OnMg∶nN∶nP=1.2∶1∶0.9＞95%14MgCl2·6H2ONa2HPO4·12H2OnMg∶nN∶nP=1.2∶1∶187.4%COD45.6%15MgSO4·6H2ONa2HPO4·12H2OnMg∶nN∶nP=1.2∶1∶1.0290%16MgOnMg∶nN∶nP=3∶1∶182%68%1819。。。20、、。92.1%25%。2.1.5H2OCO2。COD。2。、。。。·24·20189221NH+4－N=50mg/LCl－=600mg/LI=40mA/cm2pH=12T=120minBi－PbO2100%22NH+4－N=1800～2000mg/LCl－=8000mg/LI=85mA/cm2pH=6～10T=180minＲuO2－IrO2－TiO2/Ti98.22%35.6mg/L23NH+4－N=1752～3123mg/LCl－=2223～4455mg/LI=30mA/cm2pH=8T=360min17.8m2/m3Ti/ＲuO2－IrO2－TiO2NH3－N99.9%35%91.9kWh/kg24NH+4－N=258mg/LCl－=1300mg/LI=5mA/cm2T=60minTi/SnO2+Sb2O4/PbO2NH3－N、99.9%、35%91.9kWh/kg。2.22.2.1、25。、。3、。。。。NO、N2O、N2。1。1。A/O、A2/O、SBＲCAST、UNITANKMBBＲ。。。2.2.226。。。2.2.327。、、。、。NO－2－N。2.2.428。·34·38929。、。3。、。。。。。。1．J．20121946－46．2．J．201471－5．3YanHHuangYWangGetal．WatereutrophicationevaluationbasedonroughsetandpetrinetsAcasestudyinXiangxi-ＲiverthreegorgesreservoirJ．EcologicalIndicators201669463－472．4．J．201426119－28．5．J．2010281119－123．6．M．2009．7YuanMHChenYHTsaiJYetal．Ammoniaremovalfromam-monia-richwastewaterbyairstrippingusingarotatingpackedbedJ．ProcessSafetyandEnvironmentalProtection2016102777－785．8ChangHXFuQHuangYetal．Anannularphotobioreactorwithion-exchange-membranefornon-touchmicroalgaecultivationwithwastewaterJ．BioresourceTechnology2016219668－676．9EnglertAHＲubioJ．CharacterizationandenvironmentalapplicationofaChileannaturalzeoliteJ．InternationalJournalofMineralProcessing200575121－29．10．J．2015323250－256．11．J．201433A011－2．12．J．20082811－4．13．J．2010631－34．14．J．2004245313－316．15．J．200522527－30．16HuangHXiaoDZhangQetal．Ｒemovalofammoniafromlandfillleachatebystruviteprecipitationwiththeuseoflow-costphosphateandmagnesiumsourcesJ．JournalofEnvironmentalManagement2014145191－198．17HuangHMXiaoXMYangLPetal．ＲemovalofammoniumasstruviteusingmagnesiteasasourceofmagnesiumionsJ．WaterPracticeandTechnology2010511－9．18KumashiroKIshiwatariHNawamuraY．ApilotplantstudyonusingseawaterasamagnesiumsourceforstruviteprecipitationC．SecondInternationalConferenceaboutP-recovery-submitted2001．19CouperthwaiteSJJohnstoneDWMullettMEetal．MinimizationofbauxiteresidueneutralizationproductsusingnanofilteredseawaterJ．Industrial＆EngineeringChemistryＲesearch201453103787－3794．20．CN104129771AP．2014－11－05．21．J．201434112798－2805．22．J．2010366111－115．23．J．201238355－59．24．D．2007．25DengSLiDYangXetal．BiologicaldenitrificationprocessbasedontheFe0-carbonmicro-electrolysisforsimultaneousammoniaandnitrateremovalfromloworganiccarbonwaterunderami-croaerobicconditionJ．BioresourceTechnology2016219677－686．26LiuYShiHXiaLetal．Studyofoperationalconditionsofsimul-taneousnitrificationanddenitrificationinaCarrouseloxidationditchfordomesticwastewatertreatmentJ．BioresourceTechnology20101013901－906．27LiYWilliamsIXuZetal．Energy-positivenitrogenremovalusingtheintegratedshort-cutnitrificationandautotrophicdenitrificationmicrobialfuelcellsMFCsJ．AppliedEnergy2016163352－360．28WyffelsSBoeckxPPynaertKetal．Sustainednitriteaccumulationinamembrane-assistedbioreactorMBＲforthetreatmentofammonium-richwastewaterJ．JournalofChemicalTechnologyandBiotechnology2003784412－419．29JettenMCirpusIKartalBetal．1994—200410yearsofresearchontheanaerobicoxidationofammoniumJ．BiochemSocTrans2005331119－123．■·44·