矿冶工程
礦冶工程
광야공정
2015年
2期
114-116
,共3页
堆浸%弹性变形模型%传质%数值分析
堆浸%彈性變形模型%傳質%數值分析
퇴침%탄성변형모형%전질%수치분석
heap leaching%elastic deformation model%mass transfer%numerical analysis
考虑堆浸过程中溶液流动和岩石骨架的弹性变形，发展了一弹性变形模型。在常水头情况下，用Comsol Multiphysics数值模拟软件求解相应的定解问题。数值模拟结果给出了浸出过程中矿堆内部的弹性变形规律，以及溶剂浓度与溶质浓度的分布规律。
攷慮堆浸過程中溶液流動和巖石骨架的彈性變形，髮展瞭一彈性變形模型。在常水頭情況下，用Comsol Multiphysics數值模擬軟件求解相應的定解問題。數值模擬結果給齣瞭浸齣過程中礦堆內部的彈性變形規律，以及溶劑濃度與溶質濃度的分佈規律。
고필퇴침과정중용액류동화암석골가적탄성변형，발전료일탄성변형모형。재상수두정황하，용Comsol Multiphysics수치모의연건구해상응적정해문제。수치모의결과급출료침출과정중광퇴내부적탄성변형규률，이급용제농도여용질농도적분포규률。
With the fluid flow and the elastic deformation of rock skeleton during heap leaching process taken into account, an elastic deformation model is developed. In the case of constant head, Comsol Multiphysics software is used to solve relevant definite solution problems. The simulation results tell the regularity of elastic deformation inside the leaching ore heap and the distribution regularity of the concentrations of the reagent and solute.
