摘要
灯丝生产行业化丝废水具有酸性强和钼含量高的特点。在此采用在废水中加入氨气将氧化态的钼合成钼酸铵的方法,成功制取了钼酸铵,有效回收了废水中的钼。详细介绍了钼酸铵合成工艺流程和技术要点,此工艺在生产实践中取得了较好的经济和环境效益。
The wastewater in filament production industries has the features of high acid strength and high molybdenum content.By adding ammonia in the wastewater,it generates ammonium molybdate from oxidation state of molybdenum and effectively reclaims molybdenum.It introduces the process and techniques of ammonium molybdate synthesis and this process has realized good economic and environmental benefits in the practice.
出处
《环境科技》
2010年第4期51-53,共3页
Environmental Science and Technology
关键词
含钼废水
钼酸铵
制取工艺
回收
Wastewater containing molybdenum
Ammonium molybdate
Making process
Recovery
