%0 Journal Article
%T 甘肃某金矿的浮选尾矿无氰浸金试验研究<br>Experimental Study on Non-Cyanide Leaching of Gold from a Flotation Tailings of a Gold Mine in Gansu
%A 国洪柱
%A 纪韶红
%J Mine Engineering
%P 97-103
%@ 2329-731X
%D 2023
%I Hans Publishing
%R 10.12677/ME.2023.111013
%X 甘肃某金矿石经多级浮选后，浮选回收率仅能达到80%左右，浮选尾矿中金的含量仍达到1.0 g/t~1.3 g/t，通过对该浮选尾矿进行直接浸出的试验研究，对比了氰化钠与无氰浸金剂Y-CD的浸出效果，并优化了无氰浸金剂Y-CD的浸出试验条件，取得了良好的效果，提高了金的回收率。<br />
In some gold mine in Gansu by multistage flotation, the flotation recovery rate can only reach about 80%, the content of gold flotation tailings still reached 1.0 g/t~1.3 g/t, through the experimental study on the direct leaching of flotation tailings, the leaching effect was compared with sodium cyanide free non-cyanide leaching agent Y-CD, and the optimal conditions of leaching of non non-cyanide leaching Kim agent Y-CD, and achieved good results, improve the recovery rate of gold.
%K 浮选尾矿，无氰浸金<br>Flotation Tailings
%K Non-Cyanide Leaching Gold
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=60888