煤炭工程 ›› 2014, Vol. 46 ›› Issue (1): 125-128.doi: 10.11799/ce201401039

• 研究探讨 • 上一篇    下一篇

煤炭资源优质等级评价方法研究

魏迎春1,曹代勇2,王婷京1,李友飞1,张傲翔1,黄岑丽1   

  1. 1. 中国矿业大学(北京)地球科学与测绘工程学院
    2. 中国矿业大学(北京)煤炭资源与安全开采国家重点实验室
  • 收稿日期:2013-07-26 修回日期:2013-09-06 出版日期:2014-01-10 发布日期:2014-01-10
  • 通讯作者: 魏迎春 E-mail:wyc@cumtb.edu.cn

High Quality Grade Evaluation Methods of Coal Resources

  • Received:2013-07-26 Revised:2013-09-06 Online:2014-01-10 Published:2014-01-10

摘要:

煤炭资源优质等级评价为合理开发利用煤炭资源及制定煤炭工业规划提供依据。本文基于煤炭地质勘查获得的煤质资料,在借鉴前人研究成果的基础上,依据新的标准和规范,针对山西省炼焦煤、动力煤及化工无烟煤,确定了煤炭优质评价指标体系和评价指标划分方案,利用离差最大化和专家打分相结合的方法确定各指标权重,建立了基于灰色关联分析的煤炭资源优质等级评价模型。以此为依据,对山西省三个勘查区的煤炭资源进行了优质等级评价。

关键词: 山西, 煤炭资源, 灰色关联分析, 优质等级评价

Abstract:

High quality grade evaluation of coal resources provides the basis for the coal industry planning and the reasonable exploration and utilization of coal resources. Fully referring the predecessor's research achievements of coal quality evaluation, based on the coal quality data obtained by the coal geological exploration, the index system and the index division scheme of the coal resources high quality grade evaluation were established for coking coal, steam coal and chemical anthracite in Shanxi according to new current standards and specifications. Each index weight was determined using the combination methods of the distance maximization and the expert scoring. Based on the grey relation analysis, the dynamic mathematical models of the coal resources quality grade evaluation were established. Using the models, the high quality grade evaluation of coal resources was carried out for three exploration areas in Shanxi.

Key words: Shanxi, Grey Relation Analysis, Coal Resources, High Quality Grade Evaluation