摘要
在不同酸度条件下对菱镁矿去除Fe3+、Al3+离子后获得的产物进行了研究,测定了除杂后获得的轻质氧化镁的纯度和产率,对比得出了较适宜的工艺条件,在PH=8~9时,溶液除杂效果最为显著,MgO的纯度为99.05%,产率为44.32%.
A Research is given out on the Produced material by the method of removing Fe3 +.Al3 + in the different conditions of acidity from magnesite, measuring the purity and productivity of the production of light magnesia and introducing the fit technology conditions: on PH =8 -9,The purity of light magnesia approaches to 99.05% and The productivity approaches to 44.32%.
出处
《安阳工学院学报》
2005年第4期11-12,共2页
Journal of Anyang Institute of Technology
关键词
菱镁矿
轻质氧化镁
除杂工艺
magnesite
light magnesia
technology of removing unpurities