Úprava vody pomocí kombinovaného membránového procesu

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Water Treatment Using a Combined Membrane Microfiltration Process

Popis výsledku v původním jazyce

Ultrafiltration and microfiltration are very effective in solid-liquid separation and can operate at very low pressure. Several recent developments have been reported to combine these membrane processes with other conventional treatment processes so thatvarious dissolved species can also be removed. Among them, membrane filtration with adsorption and membrane bioreactor have shown great promise in water and wastewater treatment. The aim of this work was study of sorptive ability of natural zeolite - clinoptilolite - for ammonium ions. Experimental part of the work was aimed at determination of clinoptilolites 3 fractions sorptive capacity as well as adsorption kinetics measurements at batch and dynamic sets. All experiments were performed under isothermal conditions and then the sorption isotherms were estimated. According to the theory, it was found, that the smallest clinoptilolite fraction resulted in the highest ammonium exchange capacity probably caused by a higher mass-transfer

Název v anglickém jazyce

The Water Treatment Using a Combined Membrane Microfiltration Process

Popis výsledku anglicky

Ultrafiltration and microfiltration are very effective in solid-liquid separation and can operate at very low pressure. Several recent developments have been reported to combine these membrane processes with other conventional treatment processes so thatvarious dissolved species can also be removed. Among them, membrane filtration with adsorption and membrane bioreactor have shown great promise in water and wastewater treatment. The aim of this work was study of sorptive ability of natural zeolite - clinoptilolite - for ammonium ions. Experimental part of the work was aimed at determination of clinoptilolites 3 fractions sorptive capacity as well as adsorption kinetics measurements at batch and dynamic sets. All experiments were performed under isothermal conditions and then the sorption isotherms were estimated. According to the theory, it was found, that the smallest clinoptilolite fraction resulted in the highest ammonium exchange capacity probably caused by a higher mass-transfer

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of 32nd International Conference of Slovak Society of Chemical Engineering

ISBN

80-227-2224-3

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava, Slovensko

Místo konání akce

Tatranské Matliare, Slovensko

Datum konání akce

23. 5. 2005

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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