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Statements

Subject Item
n2:RIV%2F60461373%3A22330%2F01%3A00004143%21RIV%2F2004%2FMSM%2F223304%2FN
rdf:type
skos:Concept n17:Vysledek
dcterms:description
This research work deals with possibilities of raw sugar juice purification by micro- ultra- and nanofiltration. Conditions that enable to reach such a juice purity for proceeding of crystallization without the prerequisite of the whole complex of purification techniques, which involve liming, carbonation and filtration, were sought. Samples were treated with cross-flow micro- and ultrafiltration on ceramic membranes having mean pore size 20, 50 and 100 nm. Increasing of juice purity and retention of almost 50 % of colour impurities by microfiltration is one of the most important results of this study. For nanofiltration tests, a special cross-flow testing cell with adjustable tangential speed of 0 - 3 m#s-1 has been designed. Several flat polymeric membranes (Osmonics Desal, Hydranautics, Nitto Denko, Filmtec) have been tested. The aim was to find a membrane capable to reject the main part of the melassigenic elements as potassium and sodium ions, i.e. elements that increase amount of waste product ( This research work deals with possibilities of raw sugar juice purification by micro- ultra- and nanofiltration. Conditions that enable to reach such a juice purity for proceeding of crystallization without the prerequisite of the whole complex of purification techniques, which involve liming, carbonation and filtration, were sought. Samples were treated with cross-flow micro- and ultrafiltration on ceramic membranes having mean pore size 20, 50 and 100 nm. Increasing of juice purity and retention of almost 50 % of colour impurities by microfiltration is one of the most important results of this study. For nanofiltration tests, a special cross-flow testing cell with adjustable tangential speed of 0 - 3 m#s-1 has been designed. Several flat polymeric membranes (Osmonics Desal, Hydranautics, Nitto Denko, Filmtec) have been tested. The aim was to find a membrane capable to reject the main part of the melassigenic elements as potassium and sodium ions, i.e. elements that increase amount of waste product (
dcterms:title
Membrane Filtration in the Sugar Industry Membrane Filtration in the Sugar Industry
skos:prefLabel
Membrane Filtration in the Sugar Industry Membrane Filtration in the Sugar Industry
skos:notation
RIV/60461373:22330/01:00004143!RIV/2004/MSM/223304/N
n3:strany
357-382
n3:aktivita
n11:Z
n3:aktivity
Z(MSM 223300005)
n3:cisloPeriodika
6a
n3:dodaniDat
n9:2004
n3:domaciTvurceVysledku
n10:7774710 n10:3496910 n10:1780328 n10:2395452 n10:3321509
n3:druhVysledku
n13:J
n3:duvernostUdaju
n7:S
n3:entitaPredkladatele
n16:predkladatel
n3:idSjednocenehoVysledku
686418
n3:idVysledku
RIV/60461373:22330/01:00004143
n3:jazykVysledku
n18:eng
n3:klicovaSlova
membrane filtration; sugar industry;
n3:klicoveSlovo
n12:sugar%20industry n12:membrane%20filtration
n3:kodStatuVydavatele
SK - Slovenská republika
n3:kontrolniKodProRIV
[1845CC674B42]
n3:nazevZdroje
Chemical Papers
n3:obor
n14:CB
n3:pocetDomacichTvurcuVysledku
5
n3:pocetTvurcuVysledku
5
n3:pocetUcastnikuAkce
0
n3:pocetZahranicnichUcastnikuAkce
0
n3:rokUplatneniVysledku
n9:2001
n3:svazekPeriodika
54
n3:tvurceVysledku
Bubník, Zdeněk Pour, Vladimír Kadlec, Pavel Hinková, Andrea Štarhová, Helena
n3:zamer
n6:MSM%20223300005
s:issn
0366-6352
s:numberOfPages
25
n8:organizacniJednotka
22330