铀矿地质
鈾礦地質
유광지질
URANIUM GEOLOGY
2001年
3期
168-173,149
,共7页
李建红%罗毅%王明太%孙志富%周青生
李建紅%囉毅%王明太%孫誌富%週青生
리건홍%라의%왕명태%손지부%주청생
铀矿床%地质工艺条件%溶浸评价
鈾礦床%地質工藝條件%溶浸評價
유광상%지질공예조건%용침평개
本文从矿床的地质评价入手,对矿体形态、产状、规模,矿石的物质成分,矿石结构构造,铀的存在形式,矿床水文地质、工程地质等诸多方面进行了矿床溶浸天然地质条件研究;通过对低品位、大块度的铀矿石进行柱浸工艺试验,获得了一系列溶浸工艺参数;归纳分析出高昔、牛尾岭矿床的矿石为第2类有利溶浸类型;提出常规采冶法、原地破碎浸出和堆浸相结合的采冶方案。
本文從礦床的地質評價入手,對礦體形態、產狀、規模,礦石的物質成分,礦石結構構造,鈾的存在形式,礦床水文地質、工程地質等諸多方麵進行瞭礦床溶浸天然地質條件研究;通過對低品位、大塊度的鈾礦石進行柱浸工藝試驗,穫得瞭一繫列溶浸工藝參數;歸納分析齣高昔、牛尾嶺礦床的礦石為第2類有利溶浸類型;提齣常規採冶法、原地破碎浸齣和堆浸相結閤的採冶方案。
본문종광상적지질평개입수,대광체형태、산상、규모,광석적물질성분,광석결구구조,유적존재형식,광상수문지질、공정지질등제다방면진행료광상용침천연지질조건연구;통과대저품위、대괴도적유광석진행주침공예시험,획득료일계렬용침공예삼수;귀납분석출고석、우미령광상적광석위제2류유리용침류형;제출상규채야법、원지파쇄침출화퇴침상결합적채야방안。
Based on the geologic assessment of the uranium deposit, the form, occurrence and size of the ore bodies, the composition, texture and structure of the uranium ore, the existing form of uranium, the hydrogeology and engineering geology of the deposit are studied in terms of natural geologic conditions for solution leaching of the deposit. Having tested the low-grade big-lump uranium ore by column leaching technology, a series of technological parameters of solution leaching are obtained. It is concluded, that ores of Gaoxi and Niu-weiling uranium deposits belong to the second favorable type for solution leaching. Then, a mining-hydrome-tallurgical project of combining traditional mining-hydrometallurgy, in-place fracturing-leaching and heap leaching is proposed.