CAJ | 학술논문

以铅冰铜为原料的加压浸出试验，考察了硫酸浓度、时间、温度、压力、磨矿时间和液固比对铅冰铜中铜、锌浸出率的影响。试验结果表明，在最佳工艺条件下，铜和锌的浸出率分别达到97．17％和95．78％，铅、锡和银绝大部分进入浸出渣，提高了矿产资源的综合利用率。
이연빙동위원료적가압침출시험，고찰료류산농도、시간、온도、압력、마광시간화액고비대연빙동중동、자침출솔적영향。시험결과표명，재최가공예조건하，동화자적침출솔분별체도97．17％화95．78％，연、석화은절대부분진입침출사，제고료광산자원적종합이용솔。
The experimental study of pressure leaching of lead matt was described in this paper .Va-rious factors affecting leaching rate of copper ,zinc were investigated ,acidity, reaction time,pres -sure,grinding time and liquid-solid ratio included .The experimental results show that under the appropriate leaching conditions ,the leaching rate of copper and zinc reach97 .17% and 95 .78%while lead ,tin and silver are mainly stayed in the leaching residue .Ratios of comprehensive utiliza-tion of mineral resources are improved .