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ou1-c6-filtrarea - Cadre Didactice

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4/26/2003<br />

Consideratii privind ecuatiile filtrarii<br />

o In filtre deschise in care nivelul lichidului<br />

pe filtru este mentinut ct., <strong>filtrarea</strong> are loc<br />

la ∆P = ct.<br />

o Se recomanda inceperea filtrarii la ∆P mic,<br />

pt. formarea stratului filtrant de pp.<br />

(evitarea formarii filtratului tulbure);<br />

o Filtrarea se continua la ∆P mai mare, pt. a<br />

mari productivitatea filtrului.<br />

Lucian Gavrila – OPERATII UNITARE I<br />

52

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