机构地区: 金堆城钼业股份有限公司
出 处: 《中国钼业》 2011年第6期44-46,共3页
摘 要: 通过焙烧高品位的钼精矿制备工业氧化钼,再以该氧化钼为原料制备纯度较高的四钼酸铵。试验过程通过SEM、XRD、化学元素分析等方法表征了该钼精矿在焙烧为氧化钼后与普通工业氧化钼的不同。表明随着原料品位的提高,制备钼酸铵过程除杂压力减轻,制备的钼酸铵纯度相应提高。 Technical molybdenum oxide was prepared by roasting high grade molybdenite molybdenum oxide,then ammonium tetramolybdate was prepared from this technical molybdenum oxide.By XRD,SEM and chemical element analysis,the differences of this technical molybdenum oxide with common technical molybdenum oxide were showed.It indicates that high purity ammonium molybdate can be prepared through high grade molybdenite.