TANTALITE COLTAN ORE

Product Description

coltan columbite tantalite COLTAN - Tantalite Ore Ta205, Tatalite Ore Lumb Tantalite Concentrate

 The processing of tantalite-columbite ore is complex due to its low content and sophisticated composition. Usually, the enrichment flow sheet of tantalite-columbite covers rough concentration and fine selection. And for different tantalite-columbite mines, the specific flow sheet can be different.

 For alluvial tantalite-columbite, the minerals are basically liberated from the gangue with the useful mineral density over 4g/cm3 and sometimes the minerals are magnetic. Gravity separation is mainly used as rough separation while combination of magnetic separation-gravity serration and magnetic separation-electric separation and floatation separation is adopted for the fine selection of rough concentrate from gravity separation.

 

Ta2O5   35 to 45%
Nb2O3   4% to 6%

Fe2O3    8% to 12%

SnO2       1 to 2%

Th          70  to  80 ppm

U         700  to 900 ppm



TANTALITE ORE

RARE EARTH METAL

2100 kgs/ready stock into 14 Drums

ORIGIN DR CONGO

PROMPT DELIVERY AGAINTS INSPECTION & SAMPLING BY BUYER

Ta2O5 37,93%

Nb2O5 16,00%

ThO2 0,059%

U3O8 0,199%

V2O5 0,11%

Fe2O3 26,90%

Cr2O3 7,44%

TiO2 13,40%

SiO2 2,16%

S < 0,01

P 0,11%

ZrO2 0,31%
SnO2 0,798%