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ou1-c10-evaporarea - Cadre Didactice

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Uzual,<br />

BILANT TERMIC<br />

( ) i"<br />

−c<br />

⋅ T >> m c ( T T )<br />

W ⋅<br />

⋅ ⋅ −<br />

AP<br />

pSD<br />

SD<br />

iar daca solventul este apa,<br />

Cu aceste simplificari,<br />

pSD<br />

CANTITATEA DE VAPORI SECUNDARI (W)<br />

REZULTATA PRIN EVAPORARE ESTE<br />

APROXIMATIV EGALA CU CANTITATEA DE ABUR<br />

PRIMAR (D) NECESARA PENTRU INCALZIRE.<br />

SD<br />

( ) i" −c<br />

⋅ T ≈ r<br />

AP<br />

AP<br />

pSD<br />

SD<br />

D ≈<br />

W<br />

SD<br />

SC

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