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现代矿业 ›› 2011, Vol. 27 ›› Issue (1): 33-35.

• 采选工程 • 上一篇    下一篇

某铀矿石微生物浸铀粒度试验

袁保华,孙占学,李学礼,翟东亮   

  1. 东华理工大学土木与环境工程学院
  • 出版日期:2011-01-21 发布日期:2011-01-21

Experiment on Animalcule Leaching Uranium Particle Size of a Uranium Ore

Yuan Baohua,Sun Zhanxue,Li Xueli,Zhai Dongliang   

  1. College of Civil & Environment Engineering, East China Institute of Technology
  • Online:2011-01-21 Published:2011-01-21

摘要: 以某铀矿石为研究对象,对比了粒度为5.0~0.1 mm,10~0.1 mm,15~0.1 mm的铀矿石在相同条件下的微生物浸铀效果。通过对比总浸出率、总酸耗、泥化与结垢等确定了理想的微生物浸铀粒度。结果表明,3种试样均能取得90%以上的浸出率,10~0.1 mm试样经济技术指标最优。

关键词: 微生物浸铀, 粒度, 酸耗

Abstract: Taking a uranium ore as research target, animalcule leaching uranium effect of uranium ore with particle size 5.0~0.1 mm,10~0.1 mm,15~0.1 mm at the same condition were compared. Ideal animalcule leaching uranium particle size were confirmed after comparison of general leaching rate, general acid consumption, sludging and scaling and so on. Result indicated these three samples all could obtain leaching rate of over 90%,economic and technical indexes of sample 10~0.1mm were the best.

Key words: Animalcule leaching uranium, Particle size, Acid consumption