摘要
讨论在常压、通氧的条件下,温度、时间、碱浓度及固液比等因素对难浸金矿石金浸出的影响。实验表明:在反应温度为70℃,时间4h、5%NaOH、固液比1:4及05%的接触氧化剂作用下,金的浸取率为87.8%,而对环境无污染。
An influence of the factors of temperature, tine, soda-concentration and the proportion of liquid and solid on the gold leaching rate for refractory gold ore in add-oxygen and normal atmospheric press is discussed.Experiments show that the leaching rate is able to reach 87.8% in the action of contact oxidant and the 70℃ and 4h. 5% NaOH and 1:4 conditions.
出处
《桂林工学院学报》
1997年第1期94-97,共4页
Journal of Guilin University of Technology