难处理金矿预处理技术的选择  

Selection of pretreatment technology of refractory gold ore

作　　者：殷书岩[1] 赵鹏飞[1] 李少龙[1] 陆业大[1] 傅建国[1] YIN Shu-yan;ZHAO Peng-fei;LI Shao-long;LU Ye-da;FU Jian-guo

机构地区：[1]中国恩菲工程技术有限公司,北京100038

出　　处：《中国有色冶金》2018年第2期30-34,共5页China Nonferrous Metallurgy

摘　　要：随着难处理金矿逐渐增多,难处理金矿预处理技术的应用势在必行,本文对现行的焙烧技术、生物氧化技术以及加压氧化浸出技术等难处理金矿的预处理技术进行了介绍,分别从应用原理,工艺流程,工业应用优缺点、应用现状等多个方面对三类技术进行对比论述,为难处理金矿预处理技术的选择提供建议。With the increasing of refractory gold ore, the application of pretreatment technology of refractory gold ore is imperative. In this paper, the pretreatment technologies of refractory gold ore such as the current roasting technology, bacterial leaching technology and pressurized oxidation leaching technology are introduced. This paper compares the three kinds of technology from the application principle, technological process, the industrial application advantages and disadvantages, application status, respectively. Finally, this paper puts forward some suggestions for the selection of pretreatment technology of refractory gold ore.

关 键 词：难处理金矿 预处理 加压浸出 冶金技术 

分 类 号：TF831[冶金工程—有色金属冶金]