青海省阿斯哈金矿矿物加工试验研究
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摘要
为了给开发阿斯哈金矿提供依据,在工艺矿物学研究的基础上,对该矿石进行了可选性试验研究。以矿石的矿物组成及结构构造为基础,通过对矿石中重要矿物嵌布粒度特征、解离度分析、矿石中金银铜的赋存状态及影响金银铜回收的矿物学因素分析,获得矿石含Au 5. 20 g/t,伴生有价元素主要为银和铜,含量分别为17. 96 g/t、0. 18%,研究结果为后续开发提供重要的指导作用。
To provide a basis for the development of the Atha gold mine,we,in research of process mineralogy,have made an optional experimental study on the ore. Based on the mineral composition and structure of the ore,this paper obtains the analysis of the grain size characteristics,in dissociation degree of the important minerals in the ore. We think that the occurrence of gold,silver and copper in the ore and the mineralogical factors will be affecting the recovery of gold,silver and copper. The ore contains Au 5. 20 g/t. The associated valuable elements are mainly silver and copper,with the contents of 17. 96 g/t and 0. 18% respectively. The research results provide an important guidance for subsequent development.
To provide a basis for the development of the Atha gold mine,we,in research of process mineralogy,have made an optional experimental study on the ore. Based on the mineral composition and structure of the ore,this paper obtains the analysis of the grain size characteristics,in dissociation degree of the important minerals in the ore. We think that the occurrence of gold,silver and copper in the ore and the mineralogical factors will be affecting the recovery of gold,silver and copper. The ore contains Au 5. 20 g/t. The associated valuable elements are mainly silver and copper,with the contents of 17. 96 g/t and 0. 18% respectively. The research results provide an important guidance for subsequent development.
引文
[1]黎继永,童雄,王飞旺.银锰矿选矿工艺研究进展[J].中国锰业,2015,33(4):8-11.
[2]路亮,罗思岗,贺政.某金矿石矿物加工试验研究[J].中国矿业,2014(s2):198-201.
[3]张志刚,潘自维,宫在阳.工艺矿物学在难处理金矿矿物加工中的应用[J].黄金,2017,38(6):56-59.
[4]周东琴,代淑娟.金矿石粉碎特性对半自磨—球磨功耗的影响研究[J].矿冶,2017,26(1):7-10.
[5]罗科华,赵志强,贺政.黑龙江某难选金矿选矿工艺研究[J].有色金属(选矿部分),2009(2):18-22.
[6]朱尧尧,王旭平.工艺矿物学在难处理金矿矿物加工中的应用[J].世界有色金属,2017(23):171-174.
[2]路亮,罗思岗,贺政.某金矿石矿物加工试验研究[J].中国矿业,2014(s2):198-201.
[3]张志刚,潘自维,宫在阳.工艺矿物学在难处理金矿矿物加工中的应用[J].黄金,2017,38(6):56-59.
[4]周东琴,代淑娟.金矿石粉碎特性对半自磨—球磨功耗的影响研究[J].矿冶,2017,26(1):7-10.
[5]罗科华,赵志强,贺政.黑龙江某难选金矿选矿工艺研究[J].有色金属(选矿部分),2009(2):18-22.
[6]朱尧尧,王旭平.工艺矿物学在难处理金矿矿物加工中的应用[J].世界有色金属,2017(23):171-174.