BILANTURI DE MATERIALE SI ENERGIE - Cadre Didactice
BILANTURI DE MATERIALE SI ENERGIE - Cadre Didactice
BILANTURI DE MATERIALE SI ENERGIE - Cadre Didactice
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Exemple:<br />
o Capacitatea termica masica a laptelui<br />
C<br />
integral (cu 3,2% grasime) se poate calcula<br />
cu ecuatia:<br />
=<br />
93,<br />
194⋅10<br />
6279, 6659 − 4,<br />
3782147⋅T<br />
−<br />
T<br />
2<br />
oPentrulapte concentrat avand intre 4,3 si<br />
60% grasime, capacitatea termica masica<br />
se poate calcula tot cu ecuatii de forma:<br />
c<br />
C =<br />
a + b⋅T<br />
+<br />
T<br />
Lucian Gavrila – Bilanturi de materiale si de energie<br />
2<br />
6<br />
⎡<br />
⎢<br />
⎣<br />
J<br />
kg ⋅K<br />
⎤<br />
⎥<br />
⎦<br />
107
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