酸法制粒堆浸研究的现状、原理与实践  

ACID AGGLOMERATION HEAP LEACHING: PRESENT STATUS, PRINCIPLE AND APPLICATIONS

作　　者：曾毅君[1] 

机构地区：[1]核工业北京化工冶金研究院,北京101149

出　　处：《铀矿冶》2004年第4期175-181,共7页Uranium Mining and Metallurgy

摘　　要：对于含泥低渗透性酸性矿石,搅拌浸出或常规堆浸工艺均难以获得理想的浸出效果及经济指标,采用酸法制粒堆浸是目前最有效的处理办法。对酸法制粒堆浸的国内外研究现状、研究的基本原理等进行了探讨,并对该技术在中国进行的首次工业应用情况进行了简单介绍。For extracting valuable metal from clay-bearing acidic ores of poor permeability, agglome-(rated) acid heap leaching appears to be the most effective method, whereas conventional leaching and general heap leaching bring about unsatisfactory recovery and poor economic returns. The present state of research work on acid agglomeration worldwide and its basic principle are discussed. The first commercial application employing acid agglomeration-heap leaching in China is also introduced.

关 键 词：酸法制粒 堆浸 原理 工业应用 

分 类 号：TF111.31[冶金工程—冶金物理化学] TL212.12[核科学技术—核燃料循环与材料]