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Statements

Subject Item
n2:RIV%2F60461373%3A22330%2F10%3A43878717%21RIV12-MSM-22330___
rdf:type
skos:Concept n20:Vysledek
dcterms:description
Fouling and clogging of membrane resulting in poor flux is the main draw-back of all separation membranes. It is documented by large number of proposed and used systems for flux enhancement as e.g. high tangential velocity, various mechanical inserts and baffles functioning as turbulence promoters, vibration and ultrasound for enhancement of shear stress on membrane, frequent chemical and mechanical cleaning of membrane etc. One of the most effective way still seems to be back-flushing of membrane. The forward filtration movement of permeate is periodically reversed to back-flushing of membrane in the opposite direction. The back-pulse must effectively clean membrane pores and in the same time there must be used just minimum of permeate, since the back-flushed permeate is lost, moreover all dead times between forward filtration and back flushing must be avoided. The new electrically driven back flush unit was engineered and manufactured by Mikropur, s.r.o. to tackle these problems. In the picture there is the view of the unit. Detailed description including functional animation and some application data from filtration of whey will be disclosed in the poster. Fouling and clogging of membrane resulting in poor flux is the main draw-back of all separation membranes. It is documented by large number of proposed and used systems for flux enhancement as e.g. high tangential velocity, various mechanical inserts and baffles functioning as turbulence promoters, vibration and ultrasound for enhancement of shear stress on membrane, frequent chemical and mechanical cleaning of membrane etc. One of the most effective way still seems to be back-flushing of membrane. The forward filtration movement of permeate is periodically reversed to back-flushing of membrane in the opposite direction. The back-pulse must effectively clean membrane pores and in the same time there must be used just minimum of permeate, since the back-flushed permeate is lost, moreover all dead times between forward filtration and back flushing must be avoided. The new electrically driven back flush unit was engineered and manufactured by Mikropur, s.r.o. to tackle these problems. In the picture there is the view of the unit. Detailed description including functional animation and some application data from filtration of whey will be disclosed in the poster.
dcterms:title
New concept of electrically driven back flush unit for membrane filtration New concept of electrically driven back flush unit for membrane filtration
skos:prefLabel
New concept of electrically driven back flush unit for membrane filtration New concept of electrically driven back flush unit for membrane filtration
skos:notation
RIV/60461373:22330/10:43878717!RIV12-MSM-22330___
n3:aktivita
n11:Z
n3:aktivity
Z(MSM6046137305)
n3:dodaniDat
n6:2012
n3:domaciTvurceVysledku
n10:3496910 n10:7774710
n3:druhVysledku
n18:D
n3:duvernostUdaju
n7:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
274644
n3:idVysledku
RIV/60461373:22330/10:43878717
n3:jazykVysledku
n17:eng
n3:klicovaSlova
back flush; filtration; membrane
n3:klicoveSlovo
n4:filtration n4:back%20flush n4:membrane
n3:kontrolniKodProRIV
[C80D690EA8CE]
n3:mistoKonaniAkce
Praha
n3:mistoVydani
Praha
n3:nazevZdroje
CHISA 2010
n3:obor
n14:GM
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
6
n3:rokUplatneniVysledku
n6:2010
n3:tvurceVysledku
Přidal, Jaroslav Pour, Vladimír Přidal, Jiří Rozsívalová, E. Urban, A. Bubník, Zdeněk
n3:typAkce
n5:WRD
n3:zahajeniAkce
2010-08-28+02:00
n3:zamer
n21:MSM6046137305
s:numberOfPages
1
n16:hasPublisher
Process Engineering Publisher, Novosad, J.
n19:isbn
978-80-02-02210-7
n12:organizacniJednotka
22330