Auteur M. Massinaei
Documents disponibles écrits par cet auteur (4)
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Article : texte imprimé
M. Massinaei, Auteur ; M. Kolahdoozan, Auteur ; M. Noaparast, Auteur |In this investigation the froth zone of an industrial column (4 m “diameter” × 12 m “height”) in rougher circuit was characterized. Experiments were carried out at Miduk copper concentrator, Iran. Miduk is a unique copper processing plant which [...]
Article : texte imprimé
M. Massinaei, Auteur ; M. Kolahdoozan, Auteur ; M. Noaparast, Auteur |In the present investigation the relationship between collection zone rate constant (kc) and gas dispersion parameters, viz. bubble size (db), superficial gas velocity (Jg), gas hold-up (εg) and bubble surface area flux (Sb) was evaluated. Exper[...]
Article : texte imprimé
M. Massinaei, Auteur ; M. Kolahdoozan, Auteur ; M. Noaparast, Auteur |In this investigation, a pilot-scale flotation column was successfully designed, installed and tested in rougher circuit of the Miduk copper concentrator, Iran. The axial dispersion model was employed in the design procedure. Collection zone rat[...]
Article : texte imprimé
M. Massinaei, Auteur ; R. Doostmohammadi, Auteur |Previous studies in mechanical and column flotation cells have shown that bubble surface area flux (Sb) is an appropriate indicator of gas dispersion in a flotation cell which has a relatively strong correlation with flotation rate constant. In[...]
