CAJ | 학술논문

近年来，黄金需求不断增大，从而促进了金矿石选矿技术的不断提高，尤其是在原生金矿石的回收方面，常规矿石和难处理矿石的选矿技术均实现了较大突破。主要表现在常规工艺的不断改进，新的工艺、设备和药剂的不断开发，以及与化学、生物学、物理学的有机结合。论述了当前原生金矿石的选矿技术现状，着重叙述了针对难处理原生金矿石的新型工艺、药剂和先进的设备应用现状及浮选理论的主要研究进展情况。
근년래，황금수구불단증대，종이촉진료금광석선광기술적불단제고，우기시재원생금광석적회수방면，상규광석화난처리광석적선광기술균실현료교대돌파。주요표현재상규공예적불단개진，신적공예、설비화약제적불단개발，이급여화학、생물학、물이학적유궤결합。논술료당전원생금광석적선광기술현상，착중서술료침대난처리원생금광석적신형공예、약제화선진적설비응용현상급부선이론적주요연구진전정황。
Gold demand increase over recent years provokes technology advancement of gold ore dressing ,espe-cially the remarkable advances made in primary gold ores from both easy-to-treat ores and refractory ores .The progress goes in the improvement of conventional technology ,innovations of new process ,equipment and agents ,and the organic marriage of chemistry ,biology and physics .The article describes current situations of the technology of primary gold ores dressing ,and then mainly discusses the progress of the new processing technology ,pharmacy and advanced equip-ment application and flotation theory about refractory ores .