Flokulace jílové suspenze v nádobě míchané Rushtonovou turbínou: vliv koncentrace při intenzitě míchání 40 W/m3

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F07%3A02133902" target="_blank" >RIV/68407700:21220/07:02133902 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Flocculation of Clay Slurry in a Vessel Agitated by Rushton Turbine: Effect of Clay Concentration at Mixing Intensity 40 W/m3

Popis výsledku v původním jazyce

The effect of clay concentration onto flocculation kinetics of clay slurry in baffled tank agitated by a Rushton turbine at given mixing intensity 40 W/m3 and for different flocculent dosage. The flocculation experiments were conducted in a fully baffledcylindrical vessel of diameter D = 150 mm agitated by Rushton turbine (RT). The dependences of residual turbidity on a flocculation time were measured for different flocculent dosage and for three values of clay slurry concentrations at given mixing intensity e = 40 W/m3. Water - clay particle suspension was used as a model system. Solid fraction of clay was 0.48, 0.58 and 0.92 g/l respectively. The model wastewater was flocculated by the organic polymer flocculent Sokoflok 56A (0.1 % wt. aqueous solution; flocculent weight per flocculent solution volume mF/VF = 1 mg/ml). Flocks were separated by 5-minute sedimentation in the tank.

Název v anglickém jazyce

Flocculation of Clay Slurry in a Vessel Agitated by Rushton Turbine: Effect of Clay Concentration at Mixing Intensity 40 W/m3

Popis výsledku anglicky

The effect of clay concentration onto flocculation kinetics of clay slurry in baffled tank agitated by a Rushton turbine at given mixing intensity 40 W/m3 and for different flocculent dosage. The flocculation experiments were conducted in a fully baffledcylindrical vessel of diameter D = 150 mm agitated by Rushton turbine (RT). The dependences of residual turbidity on a flocculation time were measured for different flocculent dosage and for three values of clay slurry concentrations at given mixing intensity e = 40 W/m3. Water - clay particle suspension was used as a model system. Solid fraction of clay was 0.48, 0.58 and 0.92 g/l respectively. The model wastewater was flocculated by the organic polymer flocculent Sokoflok 56A (0.1 % wt. aqueous solution; flocculent weight per flocculent solution volume mF/VF = 1 mg/ml). Flocks were separated by 5-minute sedimentation in the tank.

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GP101%2F07%2FP456" target="_blank" >GP101/07/P456: Intenzifikace flokulace při čištění odpadních vod</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

34th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-227-2640-5

ISSN

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e-ISSN

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Počet stran výsledku

16

Strana od-do

1-16

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

21. 5. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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