西秦岭某金矿床矿石特征及可选性研究 |
| |
引用本文: | 温志亮.西秦岭某金矿床矿石特征及可选性研究[J].有色金属(选矿部分),2016(6):48-51. |
| |
作者姓名: | 温志亮 |
| |
作者单位: | 中国地质调查局西安地质调查中心 |
| |
摘 要: | 西秦岭地区是我国金矿床分布的主要集中区,矿床类型主要有石英脉型及构造蚀变岩型。对位于西秦岭某金矿床矿石特征及矿石的可选性进行研究表明,该金矿床类型为石英脉型,金多以粒间金和裂隙金存在于黄铁矿中,以微细粒为主,载金矿物主要为黄铁矿。在混合样研究的基础上,分别采用重选—炭浸联合流程、原矿炭浸流程两种方法进行条件试验。表明该矿为易选矿石,重选—炭浸联合流程金回收率为95.03%,推荐其作为该金矿床矿石的选矿工艺方法。
|
关 键 词: | 金矿床 矿石特征 选矿试验 西秦岭 |
收稿时间: | 2016/3/25 0:00:00 |
修稿时间: | 2016/9/21 0:00:00 |
Ore Characteristics and Feasibility of a Gold Deposit in Western Qinling |
| |
Authors: | wen zhiliang |
| |
Abstract: | Western Qinling area is the mainly region where gold deposits occur densely in China, the gold deposit types mainly there are structure zone altered rock type and quartz-vein type. This paper study ore characteristic and ore washability of a certain gold deposit in western Qinling, which belongs to quartz-vein type. It existed mainly as intergranular gold and crack gold in pyrite, gold granularity belongs to micro-fine particle, gold-carrier is pyrite. On the basis of vast discuss study of ore mixture sample, the condition test were adopted the process of reelect-carbon leaching unite test flowsheet and raw ore carbon leaching test flowsheet. The experiments showed gold ore belongs to easy beneficiation type, the recovery ratio of reelect-carbon leaching unite test flowsheet and raw ore carbon leaching experiment are respectively 95.01% and 93.10%, thus we suggest reelect-carbon leaching unite test flowsheet as the gold deposit beneficiation method. |
| |
Keywords: | gold deposit ore characteristic mineral processing experiments in western Qinling |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《有色金属(选矿部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(选矿部分)》下载全文 |
|