江西德兴斑岩铜矿床扩散和渗滤作用理想模式分析

文章从介绍扩散和渗滤作用一般概念着手,根据德兴铜厂斑岩铜矿床之细矿脉形成过程中元素自矿脉向围岩发生迁移的这一事实,应用扩展的一维费克定律来模拟这一真实过程。并讨论了铜厂铜矿床形成过程中离子、络离子具线性等温线的纯扩散、纯渗滤和扩散与渗滤重叠情况,以及非线性等温线的纯扩散作用。

ANALYSIS OF IDEALIZED MODEL FOR DIFFUSION AND INFILTRATION IN PORPHYRY COPPER DEPOSIT, DEXING, JIANGXI

First, the author introduced the general concept of diffusion and infiltration, then, based on the fact that the elements were transported from ore vein into wall-rock during the formation of the veinlets of Dexing porphyry copper deposit,the actual process is simulated by using the expanded one dimension Pick's law. And the article discussed the pare diffusion and pure infiltration of ions and complex ions with linear isotherms, combined with diffusion and infiltration, as well as pure diffusion with non-linear isotherm.