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Presentación MT Gerson Sandoval 20 Dec

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Constante cinética: cualitativa - cuantitativa<br />

Reminder recovery (%)<br />

100<br />

90<br />

80<br />

70<br />

60<br />

50<br />

40<br />

30<br />

0 0,5 1 1,5 2 2,5 3 3,5 4<br />

Flotation time (min)<br />

PbA Pb B Zn A Zn B<br />

• Recuperación remanente (1-R) ó (%), Pb - Zn<br />

en función del tiempo- Etapas A y B.<br />

R<br />

(<br />

−kt<br />

e )<br />

= 1−<br />

1 er orden M.A.<br />

(García y Zúñiga)<br />

m<br />

R = ∑ m ⋅ 1<br />

i=<br />

1<br />

i<br />

(<br />

− k t )<br />

i<br />

− e<br />

M r<br />

, k r<br />

, R r<br />

M l<br />

, k l<br />

, R l<br />

(Imaizumi and Inoue, 1963)<br />

• Extrapolación de masa de material flotando<br />

lento.

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