摘要
本文研究了含镁脉石矿物(蛇纹石、橄榄石和辉石)对镍黄铁矿浮选的影响。通过显微电泳试验、电镜扫描检查、吸附试验、微型浮选试验和产物物质组成研究等,查明了产生影响的原因、程度和作用机理;并找到了防止或消除其影响的方法。
The effect of gangue minerals (serpentine, olivine and augite) containing magnesium onpentlandite flotation has been studied in this paper. Through the tests of microscopic elec-trophoresis, scanning electron microscope photographs, adsorption amount, miniature flota-tion and microscopic observation, the reason, level and action mechanism of exerting the in-fluence have been investigated, and the method of preventing or eliminating the influence hasbeen found out.
关键词
镍黄铁矿
脉石矿物
镁
浮游选矿
pentlandite
gangue mineral
magnesium
flotation
mechanism
