摘要
山东省三山岛金矿采用过氧化氢法对酸化后的含氰尾液进行处理，工业试验结果为：处理前ＣＮ－８．２８ｍｇ／ｌ，处理后ＣＮ－０．１８ｍｇ／ｌ，除氰率达９７．８３％，达到国家规定的污水排放标准．该工艺流程简单，易操作，易实现自动控制，直接处理成本为６．７８元／ｍ３．
The acidulated cyanide waste water is treated by hydrogen peroxide method in sunshandao gold mine of Shandong province and the results of industrial experiment are that CN - is 8 28mg/l before the treated and CN - is 0 18mg/l after the treated;the cyanide decreasing rate is 97 83%;the outlet indexes of waste water are up to national standard.This process is simple,easy operation,easy automatizing control and its treat cost is 6 78 yuan/m 3
出处
《山东冶金》
CAS
1997年第4期35-37,共3页
Shandong Metallurgy
