本文在对都宁大府上铀矿床铀矿石堆浸工艺类型、矿物工艺性质研究的基础上,通过现代测试技术手段对铀矿床矿石的结构构造、矿物组成、铀的赋存状态等工艺矿物学特征进行系统研究,以此来查明浸出渣中铀的表现形式等特性,为预测、改进、控制铀矿石的堆浸提供了工艺矿物学基本依据。 Based on the study of the type of uranium ore heap leaching process and the property of mineral processing on Douning Dafushang, by means of modern test technology, this paper studies the structure, mineral composition and occurrence state of the uranium deposit systematically, in order to find out the characteristics of the uranium in the leaching residue, and provide the basic basis for the prediction, improvement and control of the heap leaching of uranium ore.