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西藏某铜钼矿选矿厂流程考查及优化
- 张逸铖
- 作者单位：
- 紫金矿业集团股份有限公司
基金项目：
- isnull
详细信息：
- 作者简介：
- 张逸铖（1988—），男，工程师，从事有色金属选矿技术和管理工作；E-mail:zhang_yicheng@zijinmining.com
- 通讯作者：
- isnull
- PDF下载
Process inspection and optimization of ore-dressing plant in a copper-molybdenum mine in Xizang
- English Author：
- Zijin Mining Group Co.,Ltd.
- Unit：
- 摘要
- 在线预览
- 参考文献
摘要:
针对西藏某大型铜钼矿选矿流程进行了详细的流程考查，并借助工艺矿物学研究，查明了损失原因。在此基础上提出引入强力捕收剂、矿泥分散剂或进行矿泥开路试验、强化＋0.100 mm和-0.010 mm 2个粒级产品的有效回收等措施，预计可提高金属铜回收率3~5百分点，为后续选矿工艺指标优化提供方向，奠定该铜钼矿山进一步“提质、控本、增效”的基础。
关键词:
铜钼矿；流程考查；捕收剂；矿泥分散剂；开路浮选
Abstract:
A detailed process inspection was conducted on the ore-dressing process of a large copper-molybdenum mine in Xizang.By utilizing process mineralogy studies,the reasons for losses were identified.Based on this,measures such as introducing powerful collectors,ore slurry dispersants,or conducting ore slurry open-circuit tests,enhancing the effective recovery of 2 particle size products of ＋0.100 mm and -0.010 mm,are proposed.It is expected to increase the copper metal recovery rate by 3-5 percentage points,providing guidance for optimizing the ore-dressing process indicators,and laying a foundation for further improving quality,controlling costs,and increasing efficiency in the copper-molybdenum mine.
Keywords:
copper-molybdenum ore;process inspection;collector;ore slurry dispersants;open-circuit flotation
