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ou1-c5-sedimentarea - Cadre Didactice

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4/19/2003<br />

Sedimentarea continuă în<br />

decantoare lamelare<br />

o Prin analogie, se poate defini şi pentru<br />

decantoarele lamelare o viteză Hazen:<br />

MV<br />

[m.s<br />

S ⋅cosθ<br />

-1<br />

u =<br />

]<br />

(34)<br />

H<br />

n ⋅ l<br />

–n = numărul de lamele,<br />

–Sl = aria unei lamele [m2 ],<br />

– θ = unghiul de înclinare al lamelelor faţă de<br />

orizontală.<br />

Lucian Gavrila – OPERATII UNITARE I<br />

90

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