Characterizing the effect of micro and macro heterogeneity of rock on its comminution behaviour

表征岩石微观和宏观非均质性对其破碎行为的影响

• 批准号: 500310-2016
• 负责人: Esmaeili, Kamran
• 金额: $ 1.72万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=608032
• 关键词: Characterizing; effect; micro; macro; heterogeneity

The spatial variability of geometallurgical characteristics of an ore deposit can significantly influence the economic, mine planning, processing and waste management of a mining project. Given the significant amount of energy that is used in the comminution process, a good understanding of spatial variability of geometallurgical characteristics of an ore deposit could highly optimize the energy consumption in the mining and processing activities. Large numbers of tests would be required to characterize and delineate different geometallurgical domains within an ore body.

存款的几何特征的空间变异性可以显著地影响采矿项目的经济、采矿规划、加工和废物管理。考虑到在粉碎过程中使用的大量能量，对矿石存款的几何特征的空间变化的良好理解可以高度优化采矿和加工活动中的能量消耗。需要进行大量的试验来确定和描绘矿体内不同的几何区域。