Experimental results show,in the optimal operation condition,the extraction(enrichment)rate of rhenium is above 99.4%. The purity of Re was above 99.9% after extracted ReO 4 was treated.

• 实验结果表明 ；在选择条件下 ；铼的提取 (富集 )率在 99.；4%25以上；提取 (富集 )的ReO-4 经过处理后；金属铼的纯度在 99