| 摘要 |
<p>The ore is wet ground until it has reached its natural granulometry in the presence of a wetting agent, or dispersant to form a fluid pulp. The pulp is then treated either in the presence of a fatty acid type collecting agent, with or without the addition of acid to lower the pH. It is then subjected to a flotation process by foaming and the products which are rich in Ni are collected.</p> |
