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ID:34891218
大小:3.04 MB
页数:175页
时间:2019-03-13
《High Flux Ultrafiltration.pdf》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、Boylewoo上传,必属精品。RIJKSUNIVERSITEITGRONINGENHighFluxUltrafiltrationProefschriftterverkrijgingvanhetdoctoraatindeWiskundeenNatuurwetenschappenaandeRijksuniversiteitGroningenopgezagvandeRectorMagnificus,dr.D.F.J.Bosscher,inhetopenbaarteverdedigenopvrijdag
2、28april2000om14.15uurdoorTomReinoudNoordmangeborenop15april1967teZwollerkerspelBoylewoo上传,必属精品。Promotor:Prof.ir.J.A.WesselinghBeoordelingscommissie:Prof.dr.R.KrishnaProf.dr.ir.J.T.F.KeurentjesProf.dr.ir.L.P.B.M.JanssenISBN:90-367-1222-XBoylewoo上传,必属精品
3、。ContentsChapter1Introductiontomembranefiltration1Chapter2Transportoflargemoleculesthroughmembranes19withnarrowpores:Thesphere-in-tubeanalogyChapter3RejectionofphosphatesbyaZrO2ultrafiltration57membraneChapter4Concentrationanddesalinationofprotein73so
4、lutionsChapter5Fluidisedparticlesasturbulencepromotersin99ultrafiltration:ImprovementoffluxandrejectionChapter6Deformationwearofmembranesduetofluidised125particlesChapter7Effectofsuspendedparticlesontheultrafiltration147flux:Filtrationofaqueousextract
5、sofsoywheySummary159Samenvatting165Nawoord173Boylewoo上传,必属精品。Chapter1IntroductiontomembranefiltrationMembranefiltrationisanattractiveseparationprocess,asitisusuallyperformedundergentleconditions.Membraneprocesseshavefoundwideapplicationinespeciallythe
6、biochemical,foodandbeverageindustry.Examplescanbefoundinthetreatmentofwastewater,desalinationprocessesandconcentrationofproteinsolutions.Separationofdifferentcomponentsisachievedbyacombinationofsieving,hinderedtransportthroughthenarrowmembraneporesand
7、otherspecificinteractionsbetweenthecomponentsandthemembranematerial(suchasadsorption,electricalinteractions).Theprocesscanbedrivenbydifferentforces:aconcentrationdifferenceonbothsidesofthemembrane(dialysis),apressuredifferenceoverthemembrane(ultrafilt
8、ration,reverseosmosis)orbyan(externally)appliedelectricalfield(electrodialysis).Thisthesisisonpressuredrivenmembranefiltration(especiallyultrafiltration).Thedifferentpressuredrivenmembraneprocessesareusuallyclassifiedbaseduponthesizeofthesolut
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