| 摘要 |
<p>The process for recovering metal values from mineral ores containing small amounts of metal, which comprises specific curing and conditioning steps followed by formation of a slurry of critical portions, which is processed by a countercurrent filter means to efficiently remove dissolved metal salts. The process of the invention permits rapid and efficient recovery of metal values from ores, such as uranium ores, and permits the economical use of very low grade ores.</p> |
