摘要
采用水杨羟肟酸捕收剂从包头选厂强磁中矿中选取高品位稀土精矿的研究成果表明,经一次祖选、二次精选可获得稀土精矿品位63.50%、回收率56.32%,稀土次精矿品位36.75%、回收率30.05%选别指标,为采用水杨羟肟酸作为捕收剂从强磁中矿中分选高品位稀土精矿的工业试验奠定了基础。
The research work on selecting high grade rare-earth concentrates from high-intensity separation middlings with salicylhydroxamic acid as the collector has shown that the rare-earth concentrate with a grade of 63. 5% and a recovery of 56. 32% and a secondary concentrate with a grade of 36. 75% and a recovery of 30. 05% can be obtained from a high-intensity magnetic separation middlings through one roughing and two cleaning flotation,which has laid a foundation for the commercial test.
出处
《金属矿山》
CAS
北大核心
1996年第11期20-22,29,共4页
Metal Mine