一水硬铝石型铝土矿溶出的动力学模型

Kinetic Model for Diaspore Digestion

针对广西平果一水硬铝石矿溶出过程的特点进行了研究，发现广西平果一水硬铝石型铝土矿的溶出过程不应该用收缩未反应核模型来描述，用整体反应核模型对广西一水硬铝石型铝土矿的溶出过程进行了数学模拟，得到了溶出过程的动力学模型．希望这种模型能对铝土矿的溶出过程提供新的理论基础．

The digestion behavior of diaspore bauxite supplied from pingguo,Guangxi Province was studied. It was found that the unreactable shrinkage core model is not applicable to the digestion process of such ores. Instead,a kinetic model is available by way of an integral reaction core model describing the digestion process. The mathematical modelling may provide theoretically a new basis for the study on the digestion process of bauxites.