| 刘迎九,谢水波,周泉,何少华.某铀矿床酸法地浸现场试验及化学堵塞成因分析[J].南华大学学报(自然科学版),2007,21(1):10~13.[.The Field Test of Acid In-Stiu Leaching in the Uranium Deposit and Study on the Chemical Jamming[J].Journal of University of South China(Science and Technology),2007,21(1):10~13.] |
| 某铀矿床酸法地浸现场试验及化学堵塞成因分析 |
| The Field Test of Acid In-Stiu Leaching in the Uranium Deposit and Study on the Chemical Jamming |
| 修订日期：2007-03-03 |
| DOI： |
| 中文关键词: 酸法地浸,暂时性堵塞,永久性堵塞 |
| 英文关键词:acid in-stiu leaching,temporary jam,permanent jam |
| 基金项目:国家自然科学基金 |
| 刘迎九 谢水波 周泉 何少华 |
| 南华大学城市建设学院 湖南衡阳421001 |
| 摘要点击次数: 876 |
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| 中文摘要: |
| 对我国某铀矿床进行了酸法地浸现场试验研究,在地浸过程中出现了化学堵塞、钻孔抽注液量显著降低的现象.根据铀、钙、铁、铝的浸出曲线,分析了造成该矿床化学堵塞的成因,并通过化学洗孔试验进行了验证.结果表明,铀、铁、铝形成暂时性堵塞,而钙形成永久性堵塞. |
| 英文摘要: |
| The field test of acid in-stiu leaching in the uranium deposit has been finished,the results show that the chemical jam has been produced and that flowate of of production/injection has been declined.According to the leaching curves of uranium,calcium,iron and aluminium,the causes of chemical jam are discussed in this paper.The results show the temporary jam is from uranium,iron and aluminium and thar permanent jamming is from calcium. |
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