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〔〕,,,。,、、。〔〕;;;;:X703:B:1004-4345(2017)01-0048-04DiscussiononEstimationandPredictionMethodsofWasteWaterYieldandQualityinCobaltHydrometallurgyDENGZhiwen,DULong,FANGChao(ChinaNerinEngineeringCo.,Ltd.,Nanchang,Jiangxi330038,China)AbstractBasedontheanalysisofcobalthydrometallurgicalprocess,thepapersummarizesanddiscussesthesourceofwastewaterincobalthydrometallurgicalprocess.Accordingtotheprocessofwastewaterproduction,thepaperintroducestheestimationmethodofwastewateryieldincobalthydrometallurgicalprocessandpredictionmethodofwastewaterqualityincobalthydrometallurgicalprocess.Thisestimationmethodisalsoappliedfornickelhydrometallurgicalprocess,meanwhile,itisalsousedasareferencefortheestimationofwastewateryieldandqualityincopper,zincandrare-earthmetalhydrometallurgicalprocess.Keywordscobalthydrometallurgy;wastewater;wateryield;waterquality;estimationmethod,,(,330038):2016-12-21:(1967—),,,、。38120172:1),,;2);3)。,,,2、3。(Cu、Ni、Fe、Zn、Mn),。,、、,、,,、、,。11.1、、P204、P507、,1。1)。、、,、、pH、,,、、、,、、、、、、。pH。,。2)。1,,,P204。3)P204。、P204、、、、、、、、,。、、、、、(1~1.5N、、、,2.5N,6N),、,,。P507。4)P507。P204、、,、P507,P507,、P507。,,。、,。5)。,,:、、,,、、,。11.21,P204、P507、。22.1P204P204,。P204Cu、Mn、Zn、Ca、Al、Fe、Pb、As、Cd,,P204。P204Cu、Mn、Zn、Ca、Al、Fe、Pb、As、Cd、P204,,。P204Mn:100t/d,Mn0.1%,Mn95.5%,P204Mn99.5%,49··38Mn:100×0.1%×95.5%×99.5%=0.095t/d。(31%):0.095×73/55×1.05()÷31%=0.43t/d。(31%):0.43×69%=0.30m3/d。:1.5N(5.475%),0.43×31%/5.475%-0.43=2m3/d。(,):0.3+2=2.3m3/d。,Cu、Mn、Zn、Ca、Al、Fe、Pb、As、Cd,P204(),:3kt(),P204()40m3/d。2.2P507P507,,。1,P507,、、、,,P204、,P507、。,,(),、、、、;,,±10%。100t/d,(2~3):1(),(4~6):1,P507200~300m3/d。:3kt(),106t/d,2.4:1,P507230m3/d,,P507254m3/d,9.4%(24/254)。2.3,,、,,、、,。,P204、P507,,,Cu、Mn、Zn、Ca、Fe、Pb、Mg、Al、Ni、Pb、As、Cd。,,。33.1P204Cu、Mn、Zn、Ca、Al、Fe、Pb、As、Cd,P204,P204Co、Ni、Mg。P204,P204,。,P204,,(Mn、Zn)。P204Cu272mg/L、Zn1180mg/L、Pb4.65mg/L、Cd1.02mg/L、As0.0882mg/L、Ni1.12mg/L、Co4.05mg/L、Mn2375mg/L,Zn、Mn,。P204COD、P204、,,。P204MnMn:100t/d,Mn0.1%,Mn95.5%,P204Mn99.5%,Mn:100×0.1%×95.5%×99.5%=0.095t/d。P204()40m3/d。Mn:0.095×1000×1000/40=2375mg/L。Mn,,,Mn,Mn98%,Mn:2375×2%=47.5mg/L。3.2P507,P204。P20450··13PCC,5PCC,:1),,。2),;。。3),。[1]F..[M].,.:,1981.[2].[M].:,1982.[3]CampbellTI,KodurVKR.StudyofMomentRedistributioninPrestressedConcreteBeams[J].JournalofStructuralEngineering,1997,123(5):351-352.[4],.[J].,1999,32(2):22-27.[5],,.[J].(),2004,17(1):84-88.[6],,.[J].,2007,23(2):69-74.[7],.———[J].,2014,34(1):37-42.[8]GB50010-2010.[S].[9].[D].:,2005.,,P204,。,Co、Ni、Mg,P204,。Cu0.27mg/L、Zn0.18mg/L、Pb1.4mg/L、Cd0.39mg/L、As0.418mg/L、Ni84.1mg/L、Co7.12mg/L、Mn2.17mg/L。P507COD、P204、P507P204、P507、,、、,COD,COD、,。MnP507Mn:100t/d,Mn0.1%,Mn95.5%,P204Mn99.5%,P204Mn:100×0.1%×95.5%×99.5%=0.095t/d。P507Mn:100×0.1%×95.5%-0.095=0.0005t/d。Mn,P507Mn,P507Mn0.0005t/d。P507230m3/d。Mn:0.0005×1000×1000/230=2.17mg/L。3.3,,,;,CoCu、Pb、Zn、As、Cd。4。、、、P204P507。。,、、,、、。[1]《》.[M].:,2002.[2],,.、、[M].:,,2003.(43)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!51··
本文标题:钴湿法冶炼废水水量水质估算方法探讨邓志文
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