云南化工2012,Vol.39Issue(5):8-10,3.
常压氯化铵焙烧法提取镍磷铁中的镍
Recovery of Nickel in the Nickel-phosphorus Iron with NH4 Cl Roasting Treatment under Atmospheric Pressure
摘要
Abstract
NH4Cl roasting treatment was used to deal with nickel-phosphorus iron and extract the nickel in the Fuquan phosphate fertilizer plant. The influence of mass ration of ammonium chloride and nick- el-phosphorus iron ore, baking temperature and baking time process conditions etc on Nickel-phosphorus iron ore leaching effect of chlorination roasting is researched. The result shows that the leaching rate is 86.19% under the condition of nickel flooded 5 minute at room temperature, the calcination temperature of 773K, the roasting time of 15 min, ammonium chloride and mineral aggregate ratio of 0. 8:1.0.关键词
镍磷铁/镍/焙烧/氯化铵Key words
nickel-phosphorus Iron/nickel/roasting/ammonium chloride分类
矿业与冶金引用本文复制引用
周骏宏,陆大面,韦灏..常压氯化铵焙烧法提取镍磷铁中的镍[J].云南化工,2012,39(5):8-10,3.基金项目
基金项目:贵州省教育厅自然科学研究项目(20090049). ()