污泥活性炭的制備及其吸附性能的研究.pdf

1、東南大學(xué)碩士學(xué)位論文污泥活性炭的制備及其吸附性能的研究姓名：劉長(zhǎng)燕申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：環(huán)境科學(xué)與工程；環(huán)境工程指導(dǎo)教師：葛仕福20100312AbslTactAbstractAs鋤importantadsorbent，activatedcarbonhasbeenextensiVelyusedinenvi砌啪entalprotection，chemicalindus時(shí)，foodprocessing，phannaceuticalproc

2、essinga11dmilita呵chemis時(shí)protectionetcWithoutpropertreatmentanddisposal，tlleincreasingproductionofsewagesludge，whichisrichino唱anicmaterialsanddangeroussubstancessuch勰pathogenicge肌sandlousenits，wouldcausesecondarypollution

3、Ho、veversewagesludgecontainsplenti如lcarbontobeconvenedintoactivatedcarbonWithtreatingmesewagesludgecompletelyaJldproducingav2Lluableabsorbentwithlowercost，thepreparationofactiVatedcarbonf兩msewagesludgehasextensiveapplica

4、tionprospectsandsignificantsocialandeconomicbenefitsUsingtheadsorbentexperiment肌its，thepaperstudiestIleactiVatedmechanism鋤dimpactfactorSsuchaSkind鋤dconcentrationofactiVatedagent，temperature鋤dtimeonmepropertyofsludgeactiv

5、atedcarbonThecomp耐sonofcharacteristicsofactivatedcarbonsflromdriedmuIlicipalsludge，dyeingsludge鋤dpapermillsludgebychemicalactivationmethodshowsthatthebestmaterialst0Dmduceactivatedc盯bonismunicipalsludgeTherese甜chonimpact

6、ofkindofactivationagentSonactivationpropeniesindicatesthatausactivationagent，KOHandZnCl2aremorefavorablethanphosphoricacidInaddition，thepaperobtainsttlef0llo、耐ngoptimalKOHarmZnCl2activationconditions：800℃a11d500℃inactiva

7、tiontemperatu】陀respectively，4aIld1iIIhIlpregnationratiosrespectively90miniIlactivationtime，85℃inimpregnationtemperamreTheresearchalsoshowsthatatactiVationtemperatureof800℃，meVapornowrateof20ml／ll鋤daCtivationtimeof90min，t

8、heexcellentmethylo刪19e，methylblueadsorption鋤dyieldbeingofaCtiVatedcarbonthrougIlVaporactiVationisl48m∥g，l81m∥gand46％respectivelynecomp耐son鋤alysisofadso印tioncharacteristics鋤deconomyoffouractivationmemodsiIldicatestllatZnC

9、l2activationismostsuitableforindustrial印plicationBesides，、)l，ithZnCl2嬲activationagenta11dwetsludge笛rawmaterials，thepaperfirStlys_tudiesmee骶ctofoxygencontemofprote“VegaS，dD，ingofimpre印ationandcleaning0nadsorptioncharacter

10、isticsofactivatedc打bonforindus們alapplicationTheresultsshowthatcleallingprocess，d巧ingprocessmerimpregnation鋤dli砌eoxygencontentofproteCtiVeg雒improvet11eadso叩tionofsludgeactiVatedcarbon伊eatlyAtprotectiVegas’soxygencontentof

11、2％to4％鋤dotlleroptimalconditions，tllemethylblueadsorption，BETsIlrfaceare如porevol啪e，micr0porevol哪e鋤daVerageapertureofsludgeactivatedcafbonis1298m∥g，5l61m2／‰029cm’／g，016cm’／g，395nmrespectivelyBaSedonexperimentstudy，t11eindu

12、striaIpreparationprojectofsludgeactivatedcarbonissuggestedfirstlyTheevaluationofactivationene唱y鋤ddirectcostshowsttlatthepreparationoflkgsludgeactivatedcarbonwouldconsumeO5kgstandardcoalanddirectcostis￥3352剛ⅥB／tThe脅d鋤enta