蘭州連城鋁業(yè)凈水廠高濁度水處理系統(tǒng)優(yōu)化.pdf

1、蘭州理工大學碩士學位論文蘭州連城鋁業(yè)凈水廠高濁度水處理系統(tǒng)優(yōu)化姓名：田亞斌申請學位級別：碩士專業(yè)：材料科學與工程指導教師：高登峰劉天佐20060604工程碩士學位論文AbstractChinaiSoneofthecountrieswhicharefruitwithalotofsandriversThereare42riversofwhichtheannualaveragevolumeofsandconveyingamountstomor

2、ethan1milliontons，and60rivers’annualmaximumsandconveyingvolumeriseabove1milliontonsThedirectammalvolumeofearthandsandsenteringtheseaiS194billiontons，ofwhich，theYellowRivershares59％，theChangingRiverenjoys25％HaiheRiverando

3、therriversoccupies16％TheYellowRiveristherareriverwithplentyofsandsintheworld。Atpresent，traditionalprocessismainlyadoptedtotreathighturbidandslightpollutedwaterindomesticThatissaying，theprocessofcondensationsedimentfiltra

4、tiondisinfectionisusedThisprocesspossessesalotofmeritssuchaslowinvestment，steadyoperationandsimplemaintenanceandmanagement，etcHowever，beingrestrainedbyitsdisinfectionfunction，theprocess’Sabilitytodeleteorganicmatterinsid

5、ethewaterispoor，especiallyitseffectivenessareworseforeliminatingorganicmatterofsolublelowmolecular’fherefore，ithasbecomeanimportantproblemforthewatertreatmentgrouponhowtoimprovetheproductioncapacityoftraditionalwatertrea

6、tmentprocessandensuresaferwatersupplyingbyoptimizingthehighturbidwatertreatmentprocessanditsoperationwayTheoptimizationofhighturbidwatertreatmentsystemmainlystartsfromtheoptimizationoftheprocessandtheoperationofwatertrea

7、tmentsystem，provethefeasibilityoftheoptimizedprocessbymodeltestandproductivetrial，findouttheexistedproblemandimprovethem，andmakeouttherelevantwaysofprocessoperationmadfunctionparametersThethesistakestheproductionpractice

8、oftheDisinfectingPlantofLianchengAluminumIndustryasthebasisoftheresearch，directstotheactualsituationofworsenwaterqualityatdischargewhenhighmuddywaterenterstheDisinfectingPlantduringfloodseasoninsummerOnthefundamentofwide

9、lystudyingforeignexperiencesofhighturbidwatertreatment，andregardsthetheoreticalanalysisasdirection，givestheoperationandmanagementproposalstoimprovetheexistedwatertreatmentprocessandoptimizeeveryproductionsegmentItisaimed