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| rdf:type
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| Description
| - V této práci byly testovány tři typy nanofiltračních membrán (TR60 - 2540, ESNA1, CSM NE 2540-70) tak, aby byly zjištěny optimální operační podmínky pro intenzitu toku permeátu a rejekci soli ve směsi reaktivní barvivo/voda/NaCl. Také byl zkoumán vliv složení nástřiku. Pro každou membránu byly provedeny tři sady experimentů se stejnou koncentrací soli a z různou koncentrací barviva v nástřiku. Hlavním důvodem diafiltračních experimentů bylo změřit závislost koncentrace soli v nástřiku na čase. Tyto experimenty ukázaly velký vliv koncentrace barviva v nástřiku na množství odstraněné soli. Z pokusu dále vyplývá, že čím vyšší koncentrace barviva v nástřiku, tím rychleji se vsádka odsolí, protože v tomto případě Donnanův potenciál má vyšší hodnotu, než v případě nižší koncentrace barviva v nástřiku. Všechny experimenty byly prováděny na membránových modulech velikosti 2540. (cs)
- In this study, three types (Toray TR60, ESNA1, Desal 5 DK) of nanofiltration membranes were tested to evaluate optimal operating conditions for flux values and salt rejection in reactive dye/salt mixtures separations. Effects of pressure and feed composition were investigated. Experiments showed that feed composition had a significant effect on flux values and Donnan effect had a significant effect on salt rejection. For every membrane was made three desalination experiments with same concentration, but with different concentration dye in the feed. Main purpose of diafiltration experiments was measured dependence of amount of eliminated salt and concentration of the salt in feed on time. These experiments had shown significant effect of dye concentration on salt elimination. The higher concentration of the dye in the feed means the faster time of desalination, because the Donnan potential in this case is bigger then in lower concentration of dye in the feed. All experiments were realised wit
- In this study, three types (Toray TR60, ESNA1, Desal 5 DK) of nanofiltration membranes were tested to evaluate optimal operating conditions for flux values and salt rejection in reactive dye/salt mixtures separations. Effects of pressure and feed composition were investigated. Experiments showed that feed composition had a significant effect on flux values and Donnan effect had a significant effect on salt rejection. For every membrane was made three desalination experiments with same concentration, but with different concentration dye in the feed. Main purpose of diafiltration experiments was measured dependence of amount of eliminated salt and concentration of the salt in feed on time. These experiments had shown significant effect of dye concentration on salt elimination. The higher concentration of the dye in the feed means the faster time of desalination, because the Donnan potential in this case is bigger then in lower concentration of dye in the feed. All experiments were realised wit (en)
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| Title
| - The confirmation of nanofiltration membranes for dye desalination
- The confirmation of nanofiltration membranes for dye desalination (en)
- Porovnání nanofiltračních membrán pro odsolování organických barviv (cs)
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| skos:prefLabel
| - The confirmation of nanofiltration membranes for dye desalination
- The confirmation of nanofiltration membranes for dye desalination (en)
- Porovnání nanofiltračních membrán pro odsolování organických barviv (cs)
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| skos:notation
| - RIV/00216275:25310/06:00006326!RIV08-MSM-25310___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216275:25310/06:00006326
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - nanofiltration; desalination; membrane (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...v/mistoKonaniAkce
| - Tatranské Matliare, Slovakia
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - Proceedings of the 33rd International Conference of Slovak Society of Chemical Engineering
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| - Mikulášek, Petr
- Kopecký, Vojtěch
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| http://linked.open...n/vavai/riv/zamer
| |
| number of pages
| |
| http://purl.org/ne...btex#hasPublisher
| - Slovak Society of Chemical Engineering
|
| https://schema.org/isbn
| |
| http://localhost/t...ganizacniJednotka
| |
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