摘要
本试验专门从铝土矿中采集并分离,制得了富含高岭石的矿块,用该矿块定量地研究了温度、时间和石灰添加量等因素对高岭石溶解性能以及对拜耳赤泥相成分、相变化的影响,并且计算出了赤泥的相组成。
In a special experiment,the rich kaolinite ores are separated from bauxite,witth the ore the author made a quantitative study of the influence of the changes of temperature,time and lime addition upon the dissolution of kaolinite,and the influence upon the phase composition and phase transformation of red mud.And the phase composition of red mud is also figured out.
关键词
高岭石
溶出过程
相变行为
kaolinite
dissolution
phase transformation
sodalite
hydrosechorlamite-kassite
