【摘要】 通过多种手段对内蒙古敖包吐铅锌矿矿石进行系统的工艺矿物学研究,对矿物组成、主要矿物的产出特征、工艺粒度分布特点及银矿物嵌存状态等几方面进行描述。分析出矿物种类多,矿物嵌布关系密切,粒度不均匀及银矿物嵌存状态复杂等是矿石难选的主要因素。更多还原

【Abstract】 Mineralogical study on the Pb-Zn ore originated from Inner Mongolia Aobaotu is carried out by multiple methods.The features of mineral such as the ore composition,the grain size of main mineral,the embedded features of the main minerals and the occurrence state of silver mineral have been determined.After full appraising,The results of the research led us to the conclusion that the main refractory factors are the high oxidation ratio of the ore,mineral variety in ore;the uneven grain size of the mineral,the complex embedded features of minerals and the complex occurrence state of silver mineral etc.更多还原