摘要
阐述了酸法、碱法两大类处理氧化锌矿的方法,酸法如溶剂萃取法、氧压酸浸法、堆浸法及浓硫酸焙烧法等,碱法如机械活法-碱法浸出、氨电积法、硫酸铵焙烧法及碱焙烧法等,其他方法如硫化浮选法和真空碳热还原法等方法。概述了各方法的锌冶炼原理,指出了各方法的优缺点。
The methods of treating zinc oxide ore by acid method and alkali method are described.Acid method such as solvent extraction method,oxygen pressure acid leaching method,heap leaching method,concentrated sulfuric acid roasting method,etc.,alkali method such as mechanical living method-alkali method Leaching,ammonia electrowinning,ammonium sulfate roasting,alkali roasting,etc.,other methods such as vulcanization flotation and vacuum carbothermal reduction.The principle of zinc smelting of each method is summarized,and the advantages and disadvantages of each method are pointed out.
作者
申亚芳
张馨圆
王乐
张硕
邓孝纯
Shen Yafang;Zhang Xinyuan;Wang Le;Zhang Shuo;Deng Xiaochun(College of Metallurgy and Energy,North China University of Science and Technology,Tangshan,HeBei)
出处
《矿产综合利用》
CAS
北大核心
2020年第2期23-28,36,共7页
Multipurpose Utilization of Mineral Resources
基金
国家自然科学基金项目(51874141)资助。
关键词
氧化锌矿
锌冶炼
浓硫酸焙烧
机械活化
硫化浮选
Zinc oxide ore
Zinc smelting
Concentrated sulfuric acid roasting
Mechanical activation
Vulcanization flotation
