熔融氯化挥发提金技术进展

Progress in technology of gold extraction by molten chlorination

氯化挥发提金技术是利用氯化冶金原理从有色冶炼废渣中回收金银及其他有价金属的冶炼工艺,具有原料适用性强、分离效率高、综合回收效果好等特点。该技术在冶炼尾渣无害化、资源化方面的优势明显,应用前景广阔。本文主要介绍了氯化挥发提金技术现状以及未来的发展趋势。

The technology of chlorination volatilization is a metallurgical process that uses the principle of chlorination metallurgy to recover gold ＆ silver and other valuable metals from the waste nonferrous smelting residue. It has the characteristics of strong adaptability on raw material, high separation efficiency and good comprehensive recovery effect. The technology has obvious advantages in smelting tailings harmless disposal and utilizing, has a broad application prospect. This paper mainly introduces the progress of chlorination and volatilization technology and the future development trend.