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华南某锡矿选矿工艺研究 被引量:9

STUDY ON MINERAL PROCESSING FOR A TIN ORE DEPOSIT IN SOUTH CHINA
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摘要 针对广东银岩铜铋钼锡矿进行了选矿工艺研究,采用先浮选硫化矿,以重选—细泥浮选—重选组合流程从硫尾矿中回收锡石,获得含锡56.11%、回收率74.20%的锡精矿和含钼47.22%、回收率67.65%的钼精矿,并得到含铋24.88%、回收率34.17%的铋精矿和含铜12.76%、回收率56.93%的铜精矿两个考察产品。该工艺技术可行,流程简单,指标可靠。 Mineral processing technology have been studied for the ores in a Cu-Bi-Mo-Sn deposit in Guangdong. By adopting the processing plan that firstly to reclaim sulphide ore using flotation, subsequently to reclaim cassiterite using combinational flowsheet consisting gravity separation-slime flotation-gravity seperation, a tin concentrate containing Sn 56.11% with a recovery of 74.20% and a molybdenum concentrate containing Mo 47.22% with a recovery of 67.65% were obtained . And two exploratory products comprising a copper concentrate containing Cu 12.76% with a recovery of 56.93% and a bismuth concentrate containing Bi 24.88% with a recovery of 34.71% were also obtained . This processing plan is of engineering advisableness, flowsheet simplicity and indices credibility.
作者 鲁军
出处 《有色金属(选矿部分)》 CAS 2007年第5期9-12,共4页 Nonferrous Metals(Mineral Processing Section)
关键词 铜铋钼锡矿 选矿 综合回收 工艺研究 Cu-Bi-Mo-Sn deposit ore processing reclaiming comprehensivily technical study
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  • 1赵子杰 袁忠信 高秉章.南岭花岗岩地质及其成因和成矿作用[M].北京:地质出版社,1989..

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