National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [10975071]
机构署名：
本校为第一且通讯机构
院系归属：
核资源工程学院
摘要：
Many kinetic models for heap leaching of low grade ores have been proposed and the model parameters have been treated as constants. However, some of these model parameters change with the depth of the heap. In the present work an apparatus consisted of six columns with different heights was designed and used to simulate the leaching behavior within a 3-m-high uranium ore heap at a uranium mine in South China. It was found that the model parameters α and ω for heap leaching of the uranium ore varied with the depth of the heap, and that the rel...
