青海省某金矿选矿工艺研究

来源 :地球 | 被引量 : 0次 | 上传用户:wukuiyuxing
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
为合理开发和利用矿产资源,促进地方经济发展,本文针对青海省某金矿的矿石特征和性质,通过开展磨矿细度试验、水玻璃用量试验、丁基黄药试验等条件试验和闭路流程试验,确定了合理的的浮选工艺流程,该流程可使有用矿物达到有效富集。此次试验取得了较好的技术指标,其中:金精矿品位为80.3g/t、金的综合回收率为90.8%。通过研究,为该矿的下一步开发利用工作提供了依据。
其他文献
Keratinous wastes could be degraded by some microorganisms in nature.Native human foot skin (NHFS) was used as sole nitrogen source to screen microorganisms wit
Two new α,β-unsaturated butyrolactone derivatives, 4-(4″-hydroxybenzyl)-3-(3′-hydroxy-phenethyl)furan-2(5H)-one (1) and 3-(3′-hydroxyphenethyl)furan-2(5H)-
In an acetic acid-sodium acetate buffer solution of pH 3.6-6.8, a compound complex was formed between sodium hyaluronate (abbreviated as SH) and some basic bisp
Toxic effect of Zn(Ⅱ) on a green alga (Chlorella pyrenoidasa) in the presence of sepiolite and kaolinite was investigated.The Zn-free clays were found to have
Chinese traditional medicine wastewater,rich in macromolecule and easy to foam in aerobic biodegradation such as Glycosides.was treated by two identical bench-s
There has been a great deal of interest in studying the crown of trees using remote sensing data. In this study, crown width was extracted from high-resolution
Pollution in urban zoos arises from diffuse and small point sources.However,its control has received little attention in past decades.Online and offline modes o
A series of batch experiments were performed using mixed bacterial consortia to investigate biodegradation performance of benzene,toluene,ethylbenzene and three
社会、经济快速发展,对土地的需求空前剧增,出现了大量的土地违法情况。针对此情况频出,国土的土地执法监察工作严峻且刻不容缓。基于土地执法监察工作的特殊性,探讨了网格化管理
本文主要对拉龙拉地区铅锌矿的地质特征与找矿模式做了探讨,为相关工作者提供借鉴。