Recent process developments at the SOMAIRE Uranium Mill

被引:0
作者
Thiry, J [1 ]
Issa, A [1 ]
机构
[1] COGEMA, Serv Etud Procedes & Anal, F-87250 Bessines Sur Gartempe, France
来源
URANIUM 2000 - PROCESS METALLURGY OF URANIUM | 2000年
关键词
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
This paper reviews the mill flowsheet applied at the SOMAIR (Societe des Mines de l'Air) uranium mill in Niger. It focuses on the yellow cake quality improvements achieved by molybdenum and zirconium elimination through double yellow cake precipitation in tanks at first stage and through size/density control in a fluidized bed precipitator at second stage. Water saving aspects in the plant are also presented.
引用
收藏
页码:223 / 237
页数:15
相关论文
共 6 条
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  • [2] LEGER JL, 1974, WORLD MIN, V27, P40
  • [3] LYAUDET G, 1987, P IAEA TECH COMM MTG, P55
  • [4] SEIDEL DC, 1976, P WASH M IAEA VIENN
  • [5] *SOC MIN AIR, 1978, REV IND MIN JUI, P311
  • [6] *UR EXTR TECHN, 1993, IAEA TECHN REP SER, V359