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金属矿山 ›› 2008, Vol. 38 ›› Issue (11): 77-80.

• 机电与自动化 • 上一篇    下一篇

选矿碎磨工艺流程设计软件

胡珅琛   

  1. 中国瑞林工程技术有限公司
  • 收稿日期:2008-09-29 出版日期:2008-11-15 发布日期:2011-07-12

Designing Software for Grinding Circuits in Mineral Processing

Hu Shenchen   

  1. China Nerin Engineering Co., Ltd.
  • Received:2008-09-29 Online:2008-11-15 Published:2011-07-12

摘要: CEET系英语“碎磨经济评价工具”的首字母缩写,是MinnovEX技术有限公司与13家主要矿业公司联合开发的用于设计、预测磨矿流程性能的工具软件。和其他方法主要区别在于该工具使用的数据集是通过地质统计学的方法把大量的矿石硬度特性赋予到整个矿床模型中建立的。该工具除了能对多种磨矿流程进行磨机功率的选择、筒体尺寸的计算外,CEET还可以预测输出矿床模型中每个区块的单位处理量、P80及其运行成本。

关键词: CEE, 半自磨/自磨, SPI, BWI, 矿床模型, 磨矿流程, 单位功耗

Abstract: CEET, an acronym for Comminution Economic Evaluation Tool, was jointly developed by MinnovEX Technologies Inc. and 13 major mining companies for the purpose of designing and predicting the performance of grinding circuits. It fundamentally differs from other methods by using as its' data set a geostatistically significant population of hardness data distributed across the mine block model. In addition to power selection and shell sizing for multiple circuit options, CEET also outputs tons per hour, P80 and operating cost on every mining block in the mine block model.

Key words: CEET, SAG/AG, SPI, BWI, Mine block model, Grinding circuit, Specific energy