SHARONANAMMOX组合工艺在废水脱氮领域的应用进展齐凯

··················································································（下转第163页）ProductionProcessof1,2-DiphenylguanidineHydrobromideJIAYou-pengYingkouSanzhengNewTechnologyChemicalindustryCo.,Ltd.,LiaoningYingkou115004,ChinaAbstract:1,2-Diphenylguanidinehydrobromideiswhiteorslightlyyellowcrystallinegranularpowder,solubleinalcoholandwater,insolubleinalkalisolution,slightlysolubleinorganicsolventssuchasether.Becauseofitsstablepropertyandlowerhygroscopicity,itiswidelyusedasorganicactiveagentinsolderpasteandordinarysolderpaste.Itbelongstoorganichalogen.Inthisarticle,1,2-diphenylguanidinehydrobromidewassynthesizedbycyanochlorideprocess.Itspuritywasabove98%anditsyieldreachedto70%.Keywords:cyanochloride;synthesis;dry（上接第161页）ApplicationProgressofSHARON-ANAMMOXCombinedProcessintheFieldofWastewaterDenitrogenationQIKai1,2,MAChen-xi11.SchoolofMunicipalandEnvironmentalEngineeringShenyangJianzhuUniversity,LiaoningShenyang110168,China;2.LiaoningEasttoWestWaterTransferProjectConstructionBureau,LiaoningShenyang110003,ChinaAbstract:SHARON-ANAMMOXcombinedprocessisanewenergy-efficientbiologicaldenitrificationprocesswithlessoxygenconsumption,lowsludgeproductionandnoexternalorganiccarbonsourceetc.,andisverysuitableforthelowC/Nwastewatertreatment.InthispaperthebasicprinciplesofSHARONandANAMMOXwererespectivelyintroduced.Onthisbasis,thetechnicalcharacteristicsandpresentresearchstatusofSHARON-ANAMMOXcombinedprocesswereanalyzed,currentproblemsinthecombinedprocesswerepointedout,andtheresearchdirectioninthefuturewasprospected.Keywords:nitrosification;ANAMMOX;combinedprocess;lowcarbon-nitrogenratio