The mechanical strength of calcined briquet can meet the needs of percolationleaching operation.
焙烧球料的机械强度也能满足渗滤浸出操作要求。
2
Compared with conventional percolationleaching process, the leaching rate is improved by 3%, leaching time is shorted by 26%, and acid consumption is saved by 34%.
同目前渗滤浸出工业化生产相比较，提高铀浸出率3%，浸出周期缩短26%，节省硫酸34%。
3
A percolationleaching test was carried out on cement-solidified fly ash specimens to simulate the case of rain penetrating into them, then into soil and finally into groundwater.