宜昌某磷尾矿工艺矿物学
Process Mineralogy Research on the Phosphorus Tailings in Yichang
曹阳阳 1唐远 1田承涛 2刘学锋 2李智力 1何东升1
作者信息
- 1. 武汉工程大学 资源与安全工程学院,湖北 武汉 430074
- 2. 湖北三宁化工股份有限公司,湖北 宜昌 443200
- 折叠
摘要
这是一篇工艺矿物学领域的论文.采用矿物表面自动定量分析系统(AMICS),对某选厂的磷尾矿进行了系统的工艺矿物学研究.着重分析了磷尾矿中的化学成分、矿物组成、矿物嵌布特征、有价组分的粒度和赋存状态以及矿物解离度等性质.结果表明:该尾矿试样中主要脉石矿物为白云石,还含少量石英.磷矿物主要为胶磷矿,以贫连生体的形式存在,磷矿物粒度微细并与脉石矿物共生关系密切.论文研究结果可为磷矿选矿工艺优化及尾矿资源综合利用提供一定的指导.
Abstract
This is an article in the field of process mineralogy.Systematic process mineralogy study on phosphorus tailings was carried out by using the advanced mineral identification and characterization system(AMICS).The chemical compositions,mineral components,embedded characteristics of minerals,particle size,and the characteristics of liberation degree and the other characteristics were mainly studied.The results show that the gangue minerals are mainly dolomite and quartz.The phosphate mineral is mainly collophane which exists in the form of poor intergrowth.The phosphate mineral is extremely finely disseminated and closely associated with the gangue minerals.This study can provide some guidance for the optimization of phosphate ore dressing and the comprehensive utilization of tailings resources.
关键词
磷尾矿/工艺矿物学/嵌布特征/解离度Key words
Phosphorus tailings/Process mineralogy/Embedded characteristics/Liberation degree引用本文复制引用
基金项目
国家重点研发计划(2019YFC1905801)
湖北省尾矿(渣)资源化利用工程技术研究中心项目(2019ZYYD070)
武汉工程大学科学基金研究项目(K2021099)
出版年
2024
国家科技期刊平台
NSTL
万方数据