低温区焙解二钼酸铵生产纯三氧化钼实验分析研究  

EXPERIMENTAL STUDY OF PURE MOLYBDENUM TRIOXIDE PREPARATION USING LOW TEMPERATURE CALCINATED AMMONIUM DIMOLYBDATE

作　　者：雷宁宁[1] 

机构地区：[1]金堆城钼业股份有限公司化学分公司,陕西渭南714000

出　　处：《中国钼业》2016年第2期44-46,共3页China Molybdenum Industry

摘　　要：本文介绍了低温焙解二钼酸铵制备纯三氧化钼实验研究,并将纯三氧化钼在氨水中的溶解现象检验本次试验产品,检验结果显示:纯三氧化钼氨溶后溶液颜色澄清透明,异相杂质≤0.0020%,灼损≤0.15。该研究通过低温焙解二钼酸铵生产纯三氧化钼实验,获取了指导工业生产纯三氧化钼基础数据。Experimental study of pure molybdenum trioxide prepareation by calcinating ammonium dimolybdate at low temperature was described, meanwhile, the trial product was tested by the dissolution phenomenon of pure mo- lybdenum trioxide in ammonia water. Testing result shows： the solution that pure molybdenum trioxide dissolves in ammonia water is clear and transparent, heterogeneous impurity is less than or equal to 0.002 0% , loss on Ignition is less than or equal to O. 15%. Base data that may guide industrial production of pure molybdenumu trioxide was obtained by the experimental study of pure molybdenum trioxide prepartion using low temperature calcinated ammo- nium dimolybdate.

关 键 词：纯三氧化钼 氨溶现象 异相杂质 灼损 

分 类 号：TQ136.12[化学工程—无机化工]