摘要
本文通过预处理剂在东桐峪金矿的工业试产 (1 .5t/批 ) ,说明该预处理剂及其预处理工艺是一种适合于复杂浮选金精矿直接产金的简便方法 ,具有浸出指标高 ,工艺简单和成本低的特点 ,其生产管理的关键是控制预处理剂浓度及时间、磨矿细度和氰化钠浓度及氰化时间。图 2 ,表 4,参 2。
In this paper the pretreating technique has shown to be a valid approach for direct extraction of gold from complex ores through pilot-test with the scale of 1.5 tone per batch in Dongtongyu Gold Mine. It is characterized by high leaching index, simple flowsheet and low cost. The essence of pretreating reagents, grinding degree and the control of cyanidization. 2figs., 4tabs., 2refs.
出处
《湘潭矿业学院学报》
1997年第3期65-70,共6页
Journal of Xiangtan Mining Institute