五、其他流程研究从矿石中溶解、吸附和沉淀出金、银的过程从来不是在一个理想状态下——没有其他化学反应干扰的状态下进行的.在碱性溶液中,氰化物可溶解许多金属,其中最为有害的是锑、砷、铋和铜.同时某些矿物也化学分解,通常是与金矿伴生的磁黄铁矿和少数其他硫化矿物.这些矿物中的可溶性硫化物进入碱性溶液(即使不存在氰化物)便分解出硫,形成溶液“污垢”.一般这种污垢的量应保持低于一个实用水平,解决的办法是不断放出小部分贫氰化物溶液、销毁氰化物,然后排放到尾矿池.许多文献都介绍了传统的逆流倾析工艺在这种情况下的控制、调整和补偿的一般方法. Other Process Studies The process of dissolving, adsorbing and precipitating gold and silver from ores has never been performed in an ideal state - no other chemical reaction is disturbed - in alkaline solution, cyanide can dissolve many Metals, the most detrimental of them, are antimony, arsenic, bismuth and copper, and some of the minerals are also chemically decomposed, usually pyrrhotite and a few other sulfide minerals associated with gold. The soluble sulfide in these minerals goes alkaline Solution (even in the absence of cyanide) breaks down the sulfur to form a solution “fouling.” Typically this amount of fouling should be kept below a practical level and the solution is to continuously release a small portion of the lean cyanide solution to destroy the cyanide, And then discharged to the tailings pond.Many literatures describe the general methods of control, adjustment and compensation of the traditional countercurrent decanting process in this case.