摘要
研究了Ｈ３１６和Ｈ２０５两种羟肟酸类捕收剂在稀土矿物浮选的工业试验及工业生产中的浮选性能。研究结果表明，Ｈ３１６与Ｈ２０５均是稀土矿物的有效捕收剂，Ｈ３１６与Ｈ２０５相比，稀土精矿产量和回收率均有较大幅度提高，且水玻璃用量显著地减少，稀土精矿药剂费用降低了６．６６％。
Flotation behavior of rare earth minerals with two new collectors (H 316 and H 205 ) is studied in industrial productive tests The results show that H 316 and H 205 have high selectivity as collectors of rare earth minerals Compared with H 205 , H 316 could raise production rate and recovery of the rare earth concentrate, decrease obviously the usage of Na 2SiO 3, and reduce the reagent cost of the rare earth concentrate by 6 6%
出处
《有色金属》
CSCD
1998年第2期36-39,共4页
Nonferrous Metals
