湿法冶金Issue(6):460-462,3.DOI:10.13355/j.cnki.sfyj.2014.06.11
一水硬铝石型高硫铝土矿硫酸焙烧试验研究
Experimental Research on Sulfation Roasting of High-sulfur Bauxite
摘要
Abstract
The sulfation roasting property of high‐sulfur bauxite was investigated .The orthogonal experimental results show that roasting temperature is a main influencing factor on leaching rate of Al and Fe .T he dissolution rate of aluminum is more than 83% and dissolution rate of iron is more than 99% under the best conditions of temperature of 350 ℃ ,the sulfuric‐to‐ore mass ratio of 2 .75∶1 , holding time of 180 min .关键词
高硫铝土矿/硫酸/焙烧/铝Key words
high-sulfur bauxite/sulfation/roasting/aluminum分类
矿业与冶金引用本文复制引用
娄振宁,洪瑾,冯晓东,熊英,翟玉春..一水硬铝石型高硫铝土矿硫酸焙烧试验研究[J].湿法冶金,2014,(6):460-462,3.基金项目
辽宁大学青年基金项目(2010LDQN12)。 ()