从含锗物料中提锗的研究进展  

Research Progress on Germanium Extraction from Germanium-Containing Materials

作　　者：张艺婷 李世伟[1,2] 李浩宇 尹少华[1,2] 朱镕[1,2] 张利波 

机构地区：[1]昆明理工大学,冶金与能源工程学院,云南 昆明 [2]昆明理工大学,省部共建复杂有色金属资源清洁利用国家重点实验室,云南 昆明

出　　处：《冶金工程》2020年第3期163-168,共6页Metallurgical Engineering

摘　　要：锗及其化合物在光纤、太阳能、红外光学等领域发挥着重大作用。随着市场对锗的需求增加,提取锗的技术受到广泛关注。本文主要介绍了从含锗物料中提取锗的工艺研究进展,总结归纳了火法冶金、湿法冶金以及火法–湿法联合法的生产流程、工艺参数、技术指标等情况,通过对比、分析阐述了不同提取技术的优缺点,为从含锗物料中提取锗提供一定的参考。Germanium and its compounds play an important role in optical fiber, solar energy, infrared optics and other fields. With the increasing market demand for germanium, the technology of germanium extraction has been widely concerned. This paper mainly introduces the research progress of germanium extraction technology from germanium-containing materials, summarizes the production process, process parameters and technical indicators of pyrometallurgy, hydrometal-lurgy and pyro-hydrometallurgy combined method. Through comparison and analysis, the advantages and disadvantages of different extraction technologies are described, which provides a certain reference for the extraction of germanium from germanium containing materials.

关 键 词：含锗物料 资源化利用 综合回收 

分 类 号：F42[经济管理—产业经济]