NMD活化制备ANMD工艺研究(2)——NMD焙烧产物的浸出、歧化  

Study on the preparation of ANMD from NMD (2)——Leaching of the Roasted Product of NMD

作　　者：袁明亮[1] 陈可[1] 邱冠周[1] 

机构地区：[1]中南工业大学,湖南长沙410083

出　　处：《矿产综合利用》1999年第6期20-23,共4页Multipurpose Utilization of Mineral Resources

摘　　要：对天然氧化锰矿活化制备活性放电锰的歧化加工过程进行了讨论，试验确定了歧化工艺适宜的工艺条件。焙烧产物经歧化处理后，氧化锰晶型发生了变化，活性得到了提高。The leaching technique of the roasted product in preparating process of active manganese dioxide (ANMD) from natural manganese ore (NMD) was discussed in this article.The proper technological condition was determined by the experiments.The crystal form of manganese dioxide was changed and the activation was improved after leaching of the roasted product.

关 键 词：氧化锰 浸出 活化 锰矿 焙烧 ANMD工艺 

分 类 号：TF046.2[冶金工程—冶金物理化学]