金矿中提金技术的研究进展

Research progress of gold extraction technology in gold deposits

介绍了从金矿中提取金的主要方法,包括重选法、浮选法、化学-水冶法和非氰浸出法,同时结合国内外研究现状,重点对其基本原理、工艺特点、经济成本和环境影响等方面进行比较与分析,并总结各种方法提取金的优点与不足之处,为不断改善和提高黄金选矿技术水平起指导作用。

The main methods of extracting gold from gold deposits are introduced,including re-separation method,flotation method,chemical-hydrometallurgy method and non-cyanide leaching method.At the same time,the basic principle and technological characteristics of gold extraction from gold deposits are emphasized in combination with the present research situation at home and abroad.This paper compares and analyzes the economic cost and environmental impact,summarizes the advantages and disadvantages of various methods for gold extraction,and plays a guiding role in continuously improving and improving the technical level of gold dressing.