STUDY MINERAL COLUMBITE- TANTALITE WITH METALLURGICAL APPROACH TO DEFINE THE USE OF SAND DEPOSITS WITH HEAVY MINERALS

The aim of this work was to study a sample of sand from a site of Bolivia, in order to obtain a pre-concentrate high grade Nb-Ta. Particle size analysis was performed and quantified in each class the chemical composition of Nb and Ta. In addition, the sample was analyzed mineralogical. According to...

Full description

Bibliographic Details
Main Authors: Graciela A. Castro, Andrea A. Díaz
Format: Article
Language:Spanish
Published: Executive Business School 2016-06-01
Series:Avances en Ciencias e Ingeniería
Subjects:
Online Access:http://www.exeedu.com/publishing.cl/inicio.php?lnk=ctnd&id=359