煤炭工程 ›› 2016, Vol. 48 ›› Issue (3): 29-32.doi: 10.11799/ce201603010

• 设计技术 • 上一篇    下一篇

确定选煤厂最佳分选条件的新思路

王洋   

  1. 中煤邯郸设计工程有限责任公司
  • 收稿日期:2014-12-10 修回日期:2015-03-19 出版日期:2016-03-10 发布日期:2016-04-08
  • 通讯作者: 王洋 E-mail:jackwangyang@163.com

The New Idea to Determine The Best Separation Conditions in Coal Preparation Plant Design

  • Received:2014-12-10 Revised:2015-03-19 Online:2016-03-10 Published:2016-04-08

摘要: 煤层配比、入洗粒度下限和分选密度是影响段王煤矿选煤厂分选效果的三个主要因素,文章首先采用正交分析法确定主次影响因素,将三因素分析转换为简单的两因素分析。继而采用分类曲线法将繁杂的数据分类转换为直观的曲线图,最终确定了选煤厂的最佳分选条件。正交分析法和分类曲线法的综合运用为多因素影响情况下选煤厂的科学设计提供了新思路。

关键词: 煤层配比, 入洗粒度下限, 分选密度, 正交分析, 分类曲线

Abstract: There are three main factors to affect the cleaning result, they are rate of coal seams, lower size and separation density. firstly, the page determines the main factor by orthogonal analysis to simplify the three factors analysis into the two factors analysis. Secondly, the page simplify the complex data into intuitive graph by classification curve to determine the best separation conditions of the coal preparation plant. In the case of multi-factors, the integrated use of orthogonal analysis and classification curve is a new idea to determine the best separation conditions of coal preparation plant

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