Dynamic filtration - Ultrasonic cleaning in a continuous operated filtration process under submerged conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F13%3A43895766" target="_blank" >RIV/60461373:22340/13:43895766 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.seppur.2013.09.007" target="_blank" >http://dx.doi.org/10.1016/j.seppur.2013.09.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.seppur.2013.09.007" target="_blank" >10.1016/j.seppur.2013.09.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic filtration - Ultrasonic cleaning in a continuous operated filtration process under submerged conditions

Popis výsledku v původním jazyce

This study is the first try to overcome the main differences in implementation of ultrasound as an additional cleaning step in the filtration process under submerged, large-scale conditions. Moreover, the study presents the first results of ultrasound-enhanced maintenance cleaning step in a continuous, submerged, dynamic filtration process under realistic wastewater conditions. Preliminary tests confirm earlier findings from membrane bioreactors MBRs concerning frequency, exposure time, as well as particle size distribution. Filtration trials (continuous flux rate: 150 L/m2 h) under practicable wastewater condition showed that the right implementation of ultrasonic as well as the exposure time are the main parameters to enhance fouling in long-term trials. Furthermore based on the gained results a new modified mathematical model was built with which deformation effects on textile surfaces can be quantified in a simple, fast and effective way.

Název v anglickém jazyce

Dynamic filtration - Ultrasonic cleaning in a continuous operated filtration process under submerged conditions

Popis výsledku anglicky

This study is the first try to overcome the main differences in implementation of ultrasound as an additional cleaning step in the filtration process under submerged, large-scale conditions. Moreover, the study presents the first results of ultrasound-enhanced maintenance cleaning step in a continuous, submerged, dynamic filtration process under realistic wastewater conditions. Preliminary tests confirm earlier findings from membrane bioreactors MBRs concerning frequency, exposure time, as well as particle size distribution. Filtration trials (continuous flux rate: 150 L/m2 h) under practicable wastewater condition showed that the right implementation of ultrasonic as well as the exposure time are the main parameters to enhance fouling in long-term trials. Furthermore based on the gained results a new modified mathematical model was built with which deformation effects on textile surfaces can be quantified in a simple, fast and effective way.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Separation and Purification technology

ISSN

1383-5866

e-ISSN

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Svazek periodika

119

Číslo periodika v rámci svazku

neuvedeno

Stát vydavatele periodika

BE - Belgické království

Počet stran výsledku

10

Strana od-do

72-81

Kód UT WoS článku

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EID výsledku v databázi Scopus

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