某铅锌矿选矿试验研究

Research on Experiments of Lead-Zinc Ore Dressing

从试样的工艺矿物学研究出发,在查明试样化学成分、矿物组成、赋存状态和嵌布特征的基础上,通过探索性试验确定试验方案与工艺流程,并进行大量的条件试验;分别进行优先浮选和混合浮选选矿试验研究,最终确定优先浮选工艺流程,产出单一铅精矿、锌精矿和硫精矿,试验取得满意的选矿指标。

Beginning from the study on process mineralogy of the ore,after ascertaining the chemical and mineral composition,the occurrence and the embedment characteristics of the ore.and after explorative test to guide plan and process flow,a great deal of flotation condition experiments have been carried out.According to the experimental results of the selective flotation flowsheet and mixed flotation flowsheet,the selective flotation flowsheet was chosen,and it obtained a good flotation indicators.