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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 高效氧化铝除氟剂及其除氟实用技术的研究张燕
:2005-04-15:(1958— ),,,,。:1008-8245(2005)05-0043-03张 燕(黄石理工学院,湖北黄石435003) :。10mg/L,80ml/min,1mg/L;1.67mg/g1.57mg/g,。。:;;:O612 :BStudiesontheActivatedAluminumOxideasaFluorine-removalAgentanditsApplicationZhangYan(HuangshiInstituteofTechnology,HuangshiHubei435003)Abstract:Anactivatedaluminumoxideprocessedunderaspecificwaywasusedasfluorine-removalagentforthetreatmentoffluorine-containedwater.Originalwaterwaspreparedbyaddingfluorineto10mg/Lintheexperimentoffluorine-removaltreatment.Whiletheflowingrateofwaterwascontrolledatlessthan80ml/min,thefluorineconcentrationoftheend-flowingwaterwaslessthan1mg/L.Theabsoluteandrelativesaturatedadsorptivewere1.67mg/gand1.57mg/grespectively.Theresultswerealsoshownthattheregenerationtechniquewasverysuitabletorestorethefluorine-removalperformance.Theexperimentindicatesthatactivatedaluminumoxideisveryusefulinthefieldapplication.Keywords:Fluorine-removalagent;Activatedaluminumoxide;Regeneration ,,U[1],(0.6~1.0)mg/L。,(1mg/L),,,、,,。,[2],。(BestAvail-ableTechonology)[3]。Mastalerz[4],。,。1 1.1 、,(2.0~3.0)mm。100g/L(AR)10,3~5,2L。21 420058 JOURNALOFHUANGSHIINSTITUTEOFTECHNOLOGY Vol.21 No.4Aug 2005。1.2 。,,(PHS—721)。NaF、NaCl、KCl、NaOH、、AR,。,(0.0~20.0)mg/L,:y=-38.94-55.8xR=0.99993。1.3 10mg/L,。1.4 ,,。,。1.5 100g/L30,,3—5,2L。,,,3%1,。2 2.1 2.1.1 ,,50g,9cm。1。1 (57.6g,9cm,3.5cm)(mL/min)395264150503420106.5(mv)-51.9-49.7-30.8-11.812.813.745.250.8(mg/l)2.892.781.280.580.230.220.060.05 ,80mL/min,1.0mg/L;80mL/min,1.0mg/L。2.1.2 。,;,1mg/L,。2.1.2.1 2。,,,。2 (g)(mv)(mg/L)(mv)(mg/L)(mg/g)1.005-97.110-87.36.671.672.1.2.2 3。3 (g)(cm)(mg/g)17.224.51.57 ,,,,。,。,。。44 20052.2 2.2.1 ,,4:4 (48.6g,7.6cm,3.5cm)(mL/min)393.6270156503620106.5(mv)-53.6-53.6-47.8-14.3-68.226.740.8(mg/l)4.263.522.740.720.490.270.130.07 ,,。,。4,,。2.2.2 ,,5。5 (g)(mv)(mg/L)(mv)(mg/L)(mg/g)(mg/g)1.002-96.710-69.63.273.361.67 5,,。,,。,6。6 (g)(cm)(mg/g)(mg/g)14.0619.51.851.57 6,,,。,,,,,。3 ,,,,、。,80mL/min,1mg/L,、。、、,。,,,。4 : 45[1] ,,,.[J].,2001,30(5):287-293[2] .[M].:,2004:216-225[3] FrederickPoutiusW.Regulationsin2000andbeyondJour[J].AWWA,2000,92(3):40-54[4] MASTALERZ(Poland).Removaloffluorinefromdrinkingwater[J].GazTeckSamit,1980,54(3):67-91:2004-11-10:(1971— ),,,,。:1008-8245(2005)04-0046-03HTMLASP李 芳(黄石理工学院计算机学院,湖北黄石435003) :,HTML,。:HTML;;:TP311.1 :BToRaiseASPProgramOperatingSpeedthroughOptimizingHTMLCodeLiFang(SchoolofComputerScienceandTechnology,HuangshiInstituteofTechnology,HuangshiHubei435003)Abstract:ThispaperputsforwardawaytoraiseASPprogramoperatingspeedthroughoptimisingHTMLcode.Andafewexamplesarealsocitedinthepaper.keywords:HTML;Optimization;Mark ASP,Web。,COM。,HTMLASP。,。,,。1 HTML。1.1 ,HTML。(1):,,。21 420058 JOURNALOFHUANGSHIINSTITUTEOFTECHNOLOGY Vol.21 No.5Aug 2005
本文标题:高效氧化铝除氟剂及其除氟实用技术的研究张燕
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