针对以上特征,解决国内的难处理金矿资源这一难题仍然需从以下三方面入手: 第一:氰化提金之前先进行预处理,将金矿中伴生的主体矿物氧化分解,使被包裹的金解离暴露出来,同时,也将一些干扰氰化浸金的有害组分除去; 第二:通过添加某些化学物质或试剂,以抑制或消除有害组分对氰化浸金过程的干扰达到强化浸出的目的; 第三;寻找新的高效的或无毒的浸金溶剂,取代氰化物彻底解决环境污染问题。 以上三种技术措施,可能会作为我们今后难选冶技术研究和开发的主攻方向,但从目前国内外的技术发展趋势来看,难处理金矿石的预处理技术,将会成为不久之后开发应用的重要目标。
In view of the above characteristics, to solve the domestic refractory gold resources of this problem still need to start from the following three aspects: First: cyaniding before first preprocess the, gold associated in the main mineral oxidation decomposition, was encapsulated gold dissociation exposed, and some interference cyanide leaching gold harmful ingredients removed; the second: by adding certain chemicals or reagents, to inhibit or eliminate hazardous points of cyanide leaching process of gold of interference to the enhancement of leaching; third; seek new efficient and nontoxic leaching gold solvent, substitute for cyanide completely solve the problem of environment pollution. Above three technology measures, may will as our future refractory metallurgical technology research and development of the main direction of attack, but from the point of view of the technical developing trend at home and abroad, difficult to deal with gold ore pre processing technology, will be shortly after the development and application of an important goal.
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