摘要
本文介绍了硫氰酸盐法从高铜、高硫金精矿中提金的中间试验研究。对金的浸取率、硫氰酸钠的消耗量、锌粉置换率及制取海绵金等提出了试验结果，指出了存在的问题，并对一些有关问题进行了讨论。
In this paper, the primary results of middle experiment for the extraction of gold from copper-rich pyritiferous gold concentrate by thiocyanate process are reported. The percentage of leaching gold is 92.74%;the substitution rate of gold by zinc powder is 98.79%; the consumption of sodium thiocyanate is 5. 6 kg/t;the spongy gold are cast. Besides,some problems existed are pointed out.
出处
《黄金》
CAS
北大核心
1995年第12期32-35,共4页
Gold
关键词
中间试验
硫氰酸盐
金
middle experiment
thiocyanate
gold
