从生产三氧化钼的废母液中回收钼及氯化铵  

THE RECOVERY FOR MOLYBDENUM AND AMMONIUM CHLORIDE FROM WASTE MOTHER LIQUORS OF MoO 3

作　　者：唐绍基[1] 

机构地区：[1]自贡硬质合金厂

出　　处：《中国钼业》1997年第5期36-37,共2页China Molybdenum Industry

摘　　要：介绍利用ＨＴ吸附剂从钼酸铵母液及氨浸钼渣酸分解母液中回收钼及氯化铵的实验过程。吸附钼后的吸附剂用氨水反洗，得到的钼酸铵溶液，通过蒸发、浓缩、中和结晶出仲钼酸铵，从而回收其中的钼。而吸附钼后剩下的母液蒸发、浓缩、结晶出氯化铵，可用作农用化肥。The experimental process for recovery molybdenum and ammonium chloride from mother liquors of ammonium molybdate and ammonia leaching molybdic acid using HT adsorbents is presented.After the solution of ammonium molybdate is neutralized by vaporizing and thickening,the secondary ammonium molybdate is crystallized,and the molybdenum from it is retrieved.The ammonium chloride is neutralized by vaporizing and thickening from mother liquors.

关 键 词：废物利用 氧化钼 氯化铵 湿法冶金 炼钼 

分 类 号：TF841.203[冶金工程—有色金属冶金] X757.03[环境科学与工程—环境工程]