17.01.2015 Views

Nkamouna Cobalt - Nickel - Manganese Project - Geovic Mining Corp

Nkamouna Cobalt - Nickel - Manganese Project - Geovic Mining Corp

Nkamouna Cobalt - Nickel - Manganese Project - Geovic Mining Corp

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Process Flow Diagram<br />

Diesel<br />

Generators<br />

Sulfuric<br />

Acid Plant<br />

Steam<br />

Boilers<br />

R-O-M Ore 10,000 TPD<br />

Crush, Attrition & Size<br />

0.90% Co 2,000 tpd<br />

Pyrite<br />

Reductive/Atmospheric Leach 95°C<br />

Sodium Hydrosulfide<br />

Grind 2,000 TPD<br />

+48 mesh x -1/2”<br />

80% - 150 mesh<br />

Sulfidize & Re-Leach Co & Ni<br />

PLS Purification<br />

PUG Tails<br />

- 48 mesh x 0<br />

CCD Tails<br />

Tailings<br />

Storage<br />

Soda Ash<br />

Conventional Solvent Extraction<br />

Soda Ash<br />

Soda Ash<br />

Precipitation<br />

Precipitation & Calcination<br />

Precipitation<br />

<strong>Manganese</strong><br />

Carbonate<br />

<strong>Cobalt</strong> Oxide<br />

<strong>Nickel</strong><br />

Carbonate<br />

47.5 % Mn 49.5 % Ni<br />

73.4 % Co<br />

April October 2010 2010<br />

March 2010 <strong>Nkamouna</strong>/Mada <strong>Project</strong> Update- 10

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!