94,87
ICV 2015
8
MNiSW
 
 

New method of electrostatic separation of the oxidized iron ore

 
1
Université Badji Mokhtar Annaba
Mining Science 2016;23():33–41
KEYWORDS:
TOPICS:
ABSTRACT:
The complexity of the mineralogical, chemical and exogenous parameters generates a low efficiency of electrical separation of oxidized iron ore. For this purpose, a study was conducted to provide a method for electrostatic separation and to select the chemical reagents. And this, for increasing the contrast of the dielectric separating minerals in the corona discharge field. The reagent-collector used is the auramine with a specific consumption of 0.3 kg / t. Whereas the reagent –depressants is carboxymethyl cellulose mixture with a specific consumption of 0.25 Kg / t. From the obtained test results electrical treatment of oxidized iron ore are satisfied for proposed process
CORRESPONDING AUTHOR:
Aissa Benselhoub   
Université Annaba, bp 12, 23000 Annaba, Algeria
eISSN:2353-5423
ISSN:2300-9586