四川某多金属尾矿综合回收铅硫重晶石工艺研究

详细信息

刊出日期: 2017-12-01

Experimental Study on Comprehensive Recovery of Lead and Sulfur and Barite from a Multi-metal Tailings Resources in Sichuan

Publish Date: 01 December 2017

摘要: 为综合同收利用四川某多金属尾矿资源,进行了化学成分和矿物组成分析、重选抛尾试验、铅硫回收试验、重品石回收试验等研究,获得了有效S含量45.05%,回收率71.77%的硫精矿,Pb品位11.26%,回收率24.77%的铅精矿和BaSO4品位92.18%,回收率为42.55%的重晶石精矿,实现了尾矿资源的综合回收和高效利用.
- 尾矿资源 /
- 综合回收 /
- 重选抛尾
Abstract: Multielement and mineral compositions analysis,discarding tailing via gravity concentration tests,lead and sulfur recovery tests,barite recovery test were studied in order to comprehensive recycling of a multi-metal tailings resources in Sichuan.Test results show that the sulfur concentrate with the available sulfur grade of 45.05% and the recovery of 71.77%,the lead concentrate with the Pb grade of 11.26% and the recovery of 24.77%,the barite concentrate with the BaSO4 grade of 92.18% and the recovery of 42.55% can be produced.The comprehensive recovery of railings resources and efficient utilization was successfully realized.