摘要
提出了酸碱交替分解、互为活化的工艺思路,通过实验确定了优化工艺条件和工艺流程。在优化工艺条件下,红土镍矿中Fe2O3、NiO、MgO、Co、SiO2分解率分别达到96.78%、99.62%、94.39%、100%和98.60%,从而为实现对红土镍矿的全元素综合利用奠定了基础。
The process ideas of alternating acid and alkali decomposition, which mutually activation each other are put forward, the experimentally optimized process conditions and process are determined. In opti- mal conditions,the decomposition rate of Fe203 , NiO, MgO, Co, SiO2 is 96.78%, 99.62%, 94.39%, 100% and 98.60% in laterite nickel ore, so as to realize the full utilization of the element nickel laterite foundation.
出处
《河南化工》
CAS
2014年第3期35-39,共5页
Henan Chemical Industry
关键词
红土镍
分解
研究
laterite nickel
decomposition
research